{"id":4050,"date":"2026-08-05T13:22:23","date_gmt":"2026-08-05T13:22:23","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&#038;p=4050"},"modified":"2026-09-24T08:26:05","modified_gmt":"2026-09-24T08:26:05","slug":"mir-mil-series-solid-carbide-micro-internal-threading-bars","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/fr\/produit\/mir-mil-series-solid-carbide-micro-internal-threading-bars\/","title":{"rendered":"MIR\/MIL Series Solid Carbide Micro Internal Threading Bars for Small Bore CNC Threading"},"content":{"rendered":"<div class=\"hy-tab-wrap hy-overview-final\" style=\"width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 16px; background: #ffffff;\">\n<p><!-- ===================================================== SECTION 1 \u2014 PRODUCT OVERVIEW ===================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h2 class=\"hy-tab-main-title\">MIR\/MIL Micro Internal Threading Solution Overview<\/h2>\n<p class=\"hy-tab-intro\">The MIR\/MIL series is a solid carbide micro internal threading bar designed for precision CNC turning of small-diameter internal threads. With rigid carbide construction, precision-ground cutting edges and right-hand \/ left-hand configurations, it provides stable machining performance, accurate thread profiles and consistent production quality for miniature components and restricted internal features.<\/p>\n<\/section>\n<p><!-- ===================================================== SECTION 2 \u2014 MODEL IDENTIFICATION GUIDE ===================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Model Identification Guide<\/h3>\n<p class=\"hy-tab-intro\">Understand MIR\/MIL model naming according to tool series, thread angle, cutting direction, shank diameter and cutting length before selecting the suitable micro internal threading bar.<\/p>\n<div style=\"width: 100%; max-width: 860px; margin: 0 auto; text-align: center;\">\n<p><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/model-breakdown-for-micro-boring-bars-768x1024.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/model-breakdown-for-micro-boring-bars-225x300.png 225w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/model-breakdown-for-micro-boring-bars-9x12.png 9w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/model-breakdown-for-micro-boring-bars-1000x1333.png 1000w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/model-breakdown-for-micro-boring-bars.png 1086w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/model-breakdown-for-micro-boring-bars-768x1024.png\" class=\"aligncenter wp-image-4028 size-large lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"model breakdown for micro boring bars\"   title=\"\"  sizes=\"(max-width: 768px) 100vw, 768px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-4028 size-large\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/model-breakdown-for-micro-boring-bars-768x1024.png\" alt=\"model breakdown for micro boring bars\" width=\"768\" height=\"1024\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/model-breakdown-for-micro-boring-bars-768x1024.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/model-breakdown-for-micro-boring-bars-225x300.png 225w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/model-breakdown-for-micro-boring-bars-9x12.png 9w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/model-breakdown-for-micro-boring-bars-1000x1333.png 1000w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/model-breakdown-for-micro-boring-bars.png 1086w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/noscript><\/p>\n<p style=\"margin: 10px 0 0; color: #64748b; font-size: 13px; line-height: 1.5;\">MIR\/MIL model naming structure for micro internal threading bar selection<\/p>\n<\/div>\n<\/section>\n<p><!-- ===================================================== SECTION 3 \u2014 KEY CONFIGURATION ===================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Key Configuration<\/h3>\n<div style=\"width: 100%; border: 1px solid #dbe3ec; border-top: 3px solid #2146B5; background: #f8fafc; box-sizing: border-box;\">\n<div style=\"display: flex; flex-wrap: wrap; padding: 12px 14px; border-bottom: 1px solid #dbe3ec;\">\n<div style=\"flex: 1 1 220px; color: #64748b; font-size: 13px; font-weight: 600;\">Type d'outil<\/div>\n<div style=\"flex: 2 1 300px; color: #0f172a; font-size: 14px; font-weight: bold;\">Micro Internal Threading Bar<\/div>\n<\/div>\n<div style=\"display: flex; flex-wrap: wrap; padding: 12px 14px; border-bottom: 1px solid #dbe3ec;\">\n<div style=\"flex: 1 1 220px; color: #64748b; font-size: 13px; font-weight: 600;\">Mat\u00e9riau<\/div>\n<div style=\"flex: 2 1 300px; color: #0f172a; font-size: 14px; font-weight: bold;\">Solid Carbide<\/div>\n<\/div>\n<div style=\"display: flex; flex-wrap: wrap; padding: 12px 14px; border-bottom: 1px solid #dbe3ec;\">\n<div style=\"flex: 1 1 220px; color: #64748b; font-size: 13px; font-weight: 600;\">Thread Profile<\/div>\n<div style=\"flex: 2 1 300px; color: #0f172a; font-size: 14px; font-weight: bold;\">55\u00b0 \/ 60\u00b0 Internal Thread<\/div>\n<\/div>\n<div style=\"display: flex; flex-wrap: wrap; padding: 12px 14px; border-bottom: 1px solid #dbe3ec;\">\n<div style=\"flex: 1 1 220px; color: #64748b; font-size: 13px; font-weight: 600;\">Cutting Direction<\/div>\n<div style=\"flex: 2 1 300px; color: #0f172a; font-size: 14px; font-weight: bold;\">Right-Hand MIR \/ Left-Hand MIL<\/div>\n<\/div>\n<div style=\"display: flex; flex-wrap: wrap; padding: 12px 14px;\">\n<div style=\"flex: 1 1 220px; color: #64748b; font-size: 13px; font-weight: 600;\">Application<\/div>\n<div style=\"flex: 2 1 300px; color: #0f172a; font-size: 14px; font-weight: bold;\">Small-Bore Internal Threading<\/div>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- ===================================================== SECTION \u2014 MACHINABLE MATERIALS ===================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Machinable Materials<\/h3>\n<p class=\"hy-tab-intro\">The MIR\/MIL series is designed for precision small-bore internal threading applications on various engineering materials, including stainless steel, alloy steel, tool steel and other precision machining materials.<\/p>\n<div style=\"width: 100%; max-width: 1000px; margin: 0 auto; text-align: center;\">\n<p><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/application-material-MIR-micro-boring-bars.png 1374w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/application-material-MIR-micro-boring-bars-300x250.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/application-material-MIR-micro-boring-bars-1024x853.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/application-material-MIR-micro-boring-bars-768x640.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/application-material-MIR-micro-boring-bars-14x12.png 14w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/application-material-MIR-micro-boring-bars-1000x833.png 1000w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/application-material-MIR-micro-boring-bars.png\" class=\"aligncenter wp-image-8646 size-full lazyload\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"application material MIR micro boring bars\"   title=\"\"  sizes=\"(max-width: 1374px) 100vw, 1374px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-8646 size-full\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/application-material-MIR-micro-boring-bars.png\" alt=\"application material MIR micro boring bars\" width=\"1374\" height=\"1145\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/application-material-MIR-micro-boring-bars.png 1374w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/application-material-MIR-micro-boring-bars-300x250.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/application-material-MIR-micro-boring-bars-1024x853.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/application-material-MIR-micro-boring-bars-768x640.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/application-material-MIR-micro-boring-bars-14x12.png 14w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/application-material-MIR-micro-boring-bars-1000x833.png 1000w\" sizes=\"(max-width: 1374px) 100vw, 1374px\" \/><\/noscript><\/p>\n<\/div>\n<div class=\"hy-overview-table-scroll\" style=\"display: block; width: 100%; max-width: 100%; margin-top: 18px; overflow-x: auto; border: 1px solid #e2e8f0; border-radius: 6px;\">\n<table style=\"width: max(100%,650px); min-width: 650px; margin: 0; border-collapse: collapse; color: #1e293b; font-size: 14px;\">\n<thead>\n<tr style=\"background: #EEF8F1;\">\n<th style=\"padding: 12px 16px; text-align: left; border-bottom: 2px solid #cbd5e1; color: #1e293b;\">Mat\u00e9riau<\/th>\n<th style=\"padding: 12px 16px; text-align: left; border-bottom: 2px solid #cbd5e1; color: #1e293b;\">Typical Applications<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; font-weight: 600; color: #0f766e;\">Acier inoxydable<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #475569;\">Precision components, medical parts and corrosion-resistant small parts.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; font-weight: 600; color: #0f766e;\">Die Steel<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #475569;\">Mold components and precision tooling applications requiring dimensional accuracy.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; font-weight: 600; color: #0f766e;\">Alloy Steel<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #475569;\">Mechanical parts requiring strength, wear resistance and stable thread machining.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; font-weight: 600; color: #0f766e;\">Fonte<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #475569;\">Small precision components and internal threading applications.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; font-weight: 600; color: #0f766e;\">Tempered Steel<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #475569;\">Hardened precision parts requiring stable cutting conditions.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 16px; font-weight: 600; color: #0f766e;\">Spring Steel<\/td>\n<td style=\"padding: 12px 16px; color: #475569;\">Elastic components requiring controlled internal thread machining.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Key Product Advantages<\/h3>\n<div style=\"display: flex; flex-direction: column; gap: 16px;\">\n<div>\n<div style=\"color: #0f766e; font-size: 15px; font-weight: 800;\">\u25cf Small-Bore Accessibility<\/div>\n<p style=\"margin: 5px 0 0 18px; color: #475569; font-size: 13px; line-height: 1.55;\">Optimized micro tooling geometry provides stable access to restricted internal features and small-diameter bores where conventional tools may have limited accessibility.<\/p>\n<p style=\"margin: 9px 0 0; color: #475569; font-size: 13px; line-height: 1.55;\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/cutting-edge-design-internal-micro-boring-bars.png 1122w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/cutting-edge-design-internal-micro-boring-bars-240x300.png 240w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/cutting-edge-design-internal-micro-boring-bars-819x1024.png 819w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/cutting-edge-design-internal-micro-boring-bars-768x960.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/cutting-edge-design-internal-micro-boring-bars-10x12.png 10w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/cutting-edge-design-internal-micro-boring-bars-1000x1250.png 1000w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/cutting-edge-design-internal-micro-boring-bars.png\" class=\"aligncenter wp-image-8647 size-full lazyload\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"cutting edge design internal micro boring bars\"   title=\"\"  sizes=\"(max-width: 1122px) 100vw, 1122px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-8647 size-full\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/cutting-edge-design-internal-micro-boring-bars.png\" alt=\"cutting edge design internal micro boring bars\" width=\"1122\" height=\"1402\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/cutting-edge-design-internal-micro-boring-bars.png 1122w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/cutting-edge-design-internal-micro-boring-bars-240x300.png 240w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/cutting-edge-design-internal-micro-boring-bars-819x1024.png 819w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/cutting-edge-design-internal-micro-boring-bars-768x960.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/cutting-edge-design-internal-micro-boring-bars-10x12.png 10w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/cutting-edge-design-internal-micro-boring-bars-1000x1250.png 1000w\" sizes=\"(max-width: 1122px) 100vw, 1122px\" \/><\/noscript><\/p>\n<\/div>\n<div>\n<div style=\"color: #0f766e; font-size: 15px; font-weight: 800;\">\u25cf Solid Carbide Rigidity<\/div>\n<p style=\"margin: 5px 0 0 18px; color: #475569; font-size: 13px; line-height: 1.55;\">High rigidity carbide construction helps reduce vibration and maintain stable cutting performance during precision internal threading operations.<\/p>\n<p style=\"margin: 9px 0 0; color: #475569; font-size: 13px; line-height: 1.55;\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/strict-material-selection-internal-micro-boring-bars.png 1122w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/strict-material-selection-internal-micro-boring-bars-240x300.png 240w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/strict-material-selection-internal-micro-boring-bars-819x1024.png 819w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/strict-material-selection-internal-micro-boring-bars-768x960.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/strict-material-selection-internal-micro-boring-bars-10x12.png 10w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/strict-material-selection-internal-micro-boring-bars-1000x1250.png 1000w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/strict-material-selection-internal-micro-boring-bars.png\" class=\"aligncenter wp-image-8649 size-full lazyload\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"strict material selection internal micro boring bars\"   title=\"\"  sizes=\"(max-width: 1122px) 100vw, 1122px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-8649 size-full\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/strict-material-selection-internal-micro-boring-bars.png\" alt=\"strict material selection internal micro boring bars\" width=\"1122\" height=\"1402\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/strict-material-selection-internal-micro-boring-bars.png 1122w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/strict-material-selection-internal-micro-boring-bars-240x300.png 240w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/strict-material-selection-internal-micro-boring-bars-819x1024.png 819w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/strict-material-selection-internal-micro-boring-bars-768x960.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/strict-material-selection-internal-micro-boring-bars-10x12.png 10w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/strict-material-selection-internal-micro-boring-bars-1000x1250.png 1000w\" sizes=\"(max-width: 1122px) 100vw, 1122px\" \/><\/noscript><\/p>\n<\/div>\n<div>\n<div style=\"color: #0f766e; font-size: 15px; font-weight: 800;\">\u25cf Precision Thread Formation<\/div>\n<p style=\"margin: 5px 0 0 18px; color: #475569; font-size: 13px; line-height: 1.55;\">Precision-ground cutting edges support accurate 55\u00b0 and 60\u00b0 thread profiles with consistent thread quality and repeatable machining results.<\/p>\n<p style=\"margin: 9px 0 0; color: #475569; font-size: 13px; line-height: 1.55;\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/fully-ground-edge-internal-micro-boring-bars.png 1122w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/fully-ground-edge-internal-micro-boring-bars-240x300.png 240w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/fully-ground-edge-internal-micro-boring-bars-819x1024.png 819w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/fully-ground-edge-internal-micro-boring-bars-768x960.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/fully-ground-edge-internal-micro-boring-bars-10x12.png 10w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/fully-ground-edge-internal-micro-boring-bars-1000x1250.png 1000w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/fully-ground-edge-internal-micro-boring-bars.png\" class=\"aligncenter wp-image-8648 size-full lazyload\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"fully ground edge internal micro boring bars\"   title=\"\"  sizes=\"(max-width: 1122px) 100vw, 1122px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-8648 size-full\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/fully-ground-edge-internal-micro-boring-bars.png\" alt=\"fully ground edge internal micro boring bars\" width=\"1122\" height=\"1402\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/fully-ground-edge-internal-micro-boring-bars.png 1122w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/fully-ground-edge-internal-micro-boring-bars-240x300.png 240w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/fully-ground-edge-internal-micro-boring-bars-819x1024.png 819w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/fully-ground-edge-internal-micro-boring-bars-768x960.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/fully-ground-edge-internal-micro-boring-bars-10x12.png 10w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/fully-ground-edge-internal-micro-boring-bars-1000x1250.png 1000w\" sizes=\"(max-width: 1122px) 100vw, 1122px\" \/><\/noscript><\/p>\n<\/div>\n<div>\n<div style=\"color: #0f766e; font-size: 15px; font-weight: 800;\">\u25cf Reliable Production Performance<\/div>\n<p style=\"margin: 5px 0 0 18px; color: #475569; font-size: 13px; line-height: 1.55;\">Designed for CNC production environments requiring stable performance, consistent quality and long-term machining reliability.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- ===================================================== SECTION 5 \u2014 WHY CHOOSE MIR\/MIL ===================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Why Choose MIR\/MIL Micro Internal Threading Bars<\/h3>\n<div class=\"hy-overview-table-scroll\" style=\"display: block; width: 100%; max-width: 100%; overflow-x: auto; border: 1px solid #e2e8f0; border-radius: 6px;\">\n<table style=\"width: max(100%,720px); min-width: 720px; margin: 0; border-collapse: collapse; font-size: 14px; color: #1e293b;\">\n<thead>\n<tr style=\"background: #EEF8F1;\">\n<th style=\"padding: 12px 16px; text-align: left; border-bottom: 2px solid #cbd5e1;\">Feature<\/th>\n<th style=\"padding: 12px 16px; text-align: left; border-bottom: 2px solid #cbd5e1;\">Conventional Tools<\/th>\n<th style=\"padding: 12px 16px; text-align: left; border-bottom: 2px solid #cbd5e1; color: #0f766e;\">MIR\/MIL Solution<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; font-weight: 600;\">Rigidity<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9;\">Lower rigidity may increase vibration during small-bore threading.<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9;\">Solid carbide body improves stability and vibration control.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; font-weight: 600;\">Chip Control<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9;\">Poor chip evacuation may affect thread surface quality.<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9;\">Optimized cutting geometry supports smoother chip evacuation.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 16px; font-weight: 600;\">Thread Accuracy<\/td>\n<td style=\"padding: 12px 16px;\">Cutting instability may affect thread consistency.<\/td>\n<td style=\"padding: 12px 16px;\">Precision-ground edges maintain accurate thread profiles.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<p><!-- ===================================================== SECTION 6 \u2014 PRODUCT DETAILS ===================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Model Identification &amp; Product Details<\/h3>\n<div style=\"display: flex; flex-direction: column; gap: 18px; width: 100%; margin: 0; padding: 0;\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-micro-internal-bar-cnc-cutting.jpg 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-micro-internal-bar-cnc-cutting-300x300.jpg 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-micro-internal-bar-cnc-cutting-150x150.jpg 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-micro-internal-bar-cnc-cutting-768x768.jpg 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-micro-internal-bar-cnc-cutting-12x12.jpg 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-micro-internal-bar-cnc-cutting-100x100.jpg 100w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-micro-internal-bar-cnc-cutting.jpg\" class=\"aligncenter wp-image-4034 size-full lazyload\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\"   title=\"\"  sizes=\"(max-width: 800px) 100vw, 800px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-4034 size-full\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-micro-internal-bar-cnc-cutting.jpg\" alt=\"\" width=\"800\" height=\"800\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-micro-internal-bar-cnc-cutting.jpg 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-micro-internal-bar-cnc-cutting-300x300.jpg 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-micro-internal-bar-cnc-cutting-150x150.jpg 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-micro-internal-bar-cnc-cutting-768x768.jpg 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-micro-internal-bar-cnc-cutting-12x12.jpg 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-micro-internal-bar-cnc-cutting-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/noscript> <img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-e1785940586549.jpg 1727w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-e1785940586549-259x300.jpg 259w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-e1785940586549-884x1024.jpg 884w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-e1785940586549-768x889.jpg 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-e1785940586549-1326x1536.jpg 1326w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-e1785940586549-10x12.jpg 10w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-e1785940586549-1000x1158.jpg 1000w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-e1785940586549.jpg\" class=\"aligncenter wp-image-4055 size-full lazyload\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\"   title=\"\"  sizes=\"(max-width: 1727px) 100vw, 1727px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-4055 size-full\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-e1785940586549.jpg\" alt=\"\" width=\"1727\" height=\"2000\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-e1785940586549.jpg 1727w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-e1785940586549-259x300.jpg 259w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-e1785940586549-884x1024.jpg 884w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-e1785940586549-768x889.jpg 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-e1785940586549-1326x1536.jpg 1326w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-e1785940586549-10x12.jpg 10w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-e1785940586549-1000x1158.jpg 1000w\" sizes=\"(max-width: 1727px) 100vw, 1727px\" \/><\/noscript> <img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo.png 1254w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-300x300.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-1024x1024.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-150x150.png 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-768x768.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-12x12.png 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-800x800.png 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-1000x1000.png 1000w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-100x100.png 100w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-284x284.png 284w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-142x142.png 142w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-280x280.png 280w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-140x140.png 140w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo.png\" class=\"aligncenter wp-image-4052 size-full lazyload\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\"   title=\"\"  sizes=\"(max-width: 1254px) 100vw, 1254px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-4052 size-full\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo.png\" alt=\"\" width=\"1254\" height=\"1254\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo.png 1254w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-300x300.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-1024x1024.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-150x150.png 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-768x768.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-12x12.png 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-800x800.png 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-1000x1000.png 1000w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-100x100.png 100w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-284x284.png 284w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-142x142.png 142w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-280x280.png 280w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-140x140.png 140w\" sizes=\"(max-width: 1254px) 100vw, 1254px\" \/><\/noscript> <img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail.jpg 1000w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail-300x300.jpg 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail-150x150.jpg 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail-768x768.jpg 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail-12x12.jpg 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail-800x800.jpg 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail-100x100.jpg 100w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail-284x284.jpg 284w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail-142x142.jpg 142w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail.jpg\" class=\"aligncenter wp-image-4054 size-full lazyload\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\"   title=\"\"  sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-4054 size-full\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail.jpg\" alt=\"\" width=\"1000\" height=\"1000\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail.jpg 1000w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail-300x300.jpg 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail-150x150.jpg 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail-768x768.jpg 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail-12x12.jpg 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail-800x800.jpg 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail-100x100.jpg 100w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail-284x284.jpg 284w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail-142x142.jpg 142w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/noscript> <img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs.jpg 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs-300x300.jpg 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs-150x150.jpg 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs-768x768.jpg 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs-12x12.jpg 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs-100x100.jpg 100w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs-284x284.jpg 284w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs-142x142.jpg 142w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs.jpg\" class=\"aligncenter wp-image-4053 size-full lazyload\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\"   title=\"\"  sizes=\"(max-width: 800px) 100vw, 800px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-4053 size-full\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs.jpg\" alt=\"\" width=\"800\" height=\"800\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs.jpg 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs-300x300.jpg 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs-150x150.jpg 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs-768x768.jpg 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs-12x12.jpg 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs-100x100.jpg 100w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs-284x284.jpg 284w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-4-pcs-142x142.jpg 142w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/noscript><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars.png 966w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-300x284.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-768x727.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-13x12.png 13w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars.png\" class=\"aligncenter wp-image-8644 size-full lazyload\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"MIR internal boring bars\"   title=\"\"  sizes=\"(max-width: 966px) 100vw, 966px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-8644 size-full\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars.png\" alt=\"MIR internal boring bars\" width=\"966\" height=\"914\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars.png 966w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-300x284.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-768x727.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-13x12.png 13w\" sizes=\"(max-width: 966px) 100vw, 966px\" \/><\/noscript> <img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-back-side.png 902w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-back-side-300x300.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-back-side-150x150.png 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-back-side-768x766.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-back-side-12x12.png 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-back-side-100x100.png 100w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-back-side.png\" class=\"aligncenter wp-image-8643 size-full lazyload\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"MIR internal boring bars back side\"   title=\"\"  sizes=\"(max-width: 902px) 100vw, 902px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-8643 size-full\" style=\"display: block; width: 100%; max-width: 860px; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-back-side.png\" alt=\"MIR internal boring bars back side\" width=\"902\" height=\"900\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-back-side.png 902w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-back-side-300x300.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-back-side-150x150.png 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-back-side-768x766.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-back-side-12x12.png 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-back-side-100x100.png 100w\" sizes=\"(max-width: 902px) 100vw, 902px\" \/><\/noscript><\/div>\n<\/section>\n<div style=\"width: 100%; max-width: 720px; margin: 0 auto; text-align: center;\">\n<p><video class=\"lazyload\" style=\"display: block; width: 100%; max-width: 720px; height: auto; margin: 0 auto; border-radius: 6px; background: #000000;\" preload=\"metadata\" controls=\"controls\" width=\"300\" height=\"150\"><source src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MPR-Carbide-Anti-Vibration-Micro-Boring-Bar-Small-Diameter-Boring-Grooving-Tool.mp4\" type=\"video\/mp4\" \/>Votre navigateur ne prend pas en charge la balise vid\u00e9o.<span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span>&nbsp;<\/video><\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<div style=\"font-family: Arial,Helvetica,sans-serif; color: #2f2938; line-height: 1.65; box-sizing: border-box;\">\n<div style=\"display: block !important; height: auto !important; min-height: 0 !important; margin: 6px 0 12px 0 !important; padding: 0 !important; color: #475569 !important; font-size: 15px !important; font-weight: 400 !important; line-height: 1.5 !important;\">Solid carbide MIR\/MIL micro internal threading bars for precision 55\u00b0 and 60\u00b0 threading in small bores. Right-hand and left-hand tools are available in standard sizes, with custom dimensions and private-label support for distributors.<\/div>\n<div style=\"display: block !important; width: 100% !important; height: auto !important; min-height: 0 !important; margin: 0 0 10px 0 !important; padding: 5px 0 !important; border-top: 1px solid #cbd5e1 !important; border-bottom: 1px solid #cbd5e1 !important; box-sizing: border-box !important;\">\n<div style=\"display: flex !important; justify-content: space-between !important; align-items: flex-start !important; width: 100% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 5px 0 !important; border-bottom: 1px solid #f1f5f9 !important; box-sizing: border-box !important;\">\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Substrat :<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">Fine-Grain Solid Carbide<\/span><\/div>\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Tool Type:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">Micro Internal Threading Bar<\/span><\/div>\n<\/div>\n<div style=\"display: flex !important; justify-content: space-between !important; align-items: flex-start !important; width: 100% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 5px 0 !important; border-bottom: 1px solid #f1f5f9 !important; box-sizing: border-box !important;\">\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Series:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">MIR \/ MIL<\/span><\/div>\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Cutting Direction:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">Right-Hand \/ Left-Hand<\/span><\/div>\n<\/div>\n<div style=\"display: flex !important; justify-content: space-between !important; align-items: flex-start !important; width: 100% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 5px 0 !important; border-bottom: 1px solid #f1f5f9 !important; box-sizing: border-box !important;\">\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Thread Profile:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">55\u00b0 \/ 60\u00b0<\/span><\/div>\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Shank Diameter:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">\u00d83 \/ \u00d85 \/ \u00d86 mm<\/span><\/div>\n<\/div>\n<div style=\"display: flex !important; justify-content: space-between !important; align-items: flex-start !important; width: 100% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 5px 0 !important; box-sizing: border-box !important;\">\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Cutting Length:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">15 \/ 22 mm<\/span><\/div>\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Custom Options:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">Dimensions \/ Profile \/ Marking<\/span><\/div>\n<\/div>\n<\/div>\n<div style=\"display: flex !important; flex-wrap: wrap !important; gap: 6px !important; width: 100% !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\">\n<div style=\"flex: 1 1 105px !important; min-width: 0 !important; margin: 0 !important; padding: 8px 9px !important; background: #EEF8F1 !important; border-radius: 4px !important; box-sizing: border-box !important;\"><span style=\"display: block !important; margin: 0 0 2px !important; color: #0f766e !important; font-size: 12px !important; font-weight: 700 !important; line-height: 1.3 !important;\">Standard Dispatch<\/span><span style=\"display: block !important; color: #1e293b !important; font-size: 13px !important; font-weight: 700 !important; line-height: 1.35 !important;\">1\u20133 Working Days<\/span><\/div>\n<div style=\"flex: 1 1 105px !important; min-width: 0 !important; margin: 0 !important; padding: 8px 9px !important; background: #EEF8F1 !important; border-radius: 4px !important; box-sizing: border-box !important;\"><span style=\"display: block !important; margin: 0 0 2px !important; color: #0f766e !important; font-size: 12px !important; font-weight: 700 !important; line-height: 1.3 !important;\">OEM &amp; Custom<\/span><span style=\"display: block !important; color: #1e293b !important; font-size: 13px !important; font-weight: 700 !important; line-height: 1.35 !important;\">Drawings \/ Samples<\/span><\/div>\n<div style=\"flex: 1 1 105px !important; min-width: 0 !important; margin: 0 !important; padding: 8px 9px !important; background: #EEF8F1 !important; border-radius: 4px !important; box-sizing: border-box !important;\"><span style=\"display: block !important; margin: 0 0 2px !important; color: #0f766e !important; font-size: 12px !important; font-weight: 700 !important; line-height: 1.3 !important;\">Minimum Order<\/span><span style=\"display: block !important; color: #1e293b !important; font-size: 13px !important; font-weight: 700 !important; line-height: 1.35 !important;\">MOQ 10 Pieces<\/span><\/div>\n<\/div>\n<\/div>","protected":false},"featured_media":4052,"template":"","meta":{"_acf_changed":false,"googlesitekit_rrm_CAowkrPfCw:productID":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[2615,2644],"product_tag":[4991,4954,4990],"class_list":["post-4050","product","type-product","status-publish","has-post-thumbnail","product_cat-micro-internal-tooling","product_cat-micro-threading-bars","product_tag-micro-internal-tool","product_tag-micro-threading-bar","product_tag-threading-bar","pa_workpiece-material-carbon-alloy-steel","pa_workpiece-material-hardened-mold-steel","pa_workpiece-material-stainless-steel","first","instock","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"acf":[],"taxonomy_info":{"product_cat":[{"value":2615,"label":"Micro Internal Tooling"},{"value":2644,"label":"Micro Threading Bars"}],"product_tag":[{"value":4991,"label":"micro internal tool"},{"value":4954,"label":"Micro Threading Bar"},{"value":4990,"label":"threading bar"}],"pa_workpiece-material":[{"value":3617,"label":"Carbon &amp; Alloy Steel"},{"value":3620,"label":"Hardened &amp; Mold Steel"},{"value":3618,"label":"Stainless Steel"}]},"featured_image_src_large":["https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo-1024x1024.png",1024,1024,true],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/hycuttingtools.com\/fr\/wp-json\/wp\/v2\/product\/4050","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hycuttingtools.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hycuttingtools.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hycuttingtools.com\/fr\/wp-json\/wp\/v2\/media\/4052"}],"wp:attachment":[{"href":"https:\/\/hycuttingtools.com\/fr\/wp-json\/wp\/v2\/media?parent=4050"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hycuttingtools.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4050"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hycuttingtools.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4050"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hycuttingtools.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}