{"id":8743,"date":"2026-09-19T12:42:43","date_gmt":"2026-09-19T12:42:43","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&#038;p=8743"},"modified":"2026-09-20T08:26:52","modified_gmt":"2026-09-20T08:26:52","slug":"mir-30-degree-micro-internal-trapezoidal-threading-bars","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/ar\/%d8%a7%d9%84%d9%85%d9%86%d8%aa%d8%ac\/mir-30-degree-micro-internal-trapezoidal-threading-bars\/","title":{"rendered":"MIR Series 30 Degree Solid Carbide Micro Internal Trapezoidal Threading Bars for Small Bore Machining"},"content":{"rendered":"<div class=\"hy-tab-wrap hy-overview-final\" style=\"width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 16px; background: #ffffff; color: #1e293b; font-family: Inter,Arial,sans-serif;\">\n<p><!-- SECTION 1 \u2014 PRODUCT INTRODUCTION --><\/p>\n<section class=\"hy-tab-section\">\n<h2 class=\"hy-tab-main-title\">MIR 30\u00b0 Micro Internal Trapezoidal Threading Bar<\/h2>\n<p class=\"hy-tab-intro\" style=\"margin: 0 0 12px; color: #475569; font-size: 14px; line-height: 1.7;\">MIR Series 30\u00b0 solid carbide micro internal threading bars are designed for precision turning of metric trapezoidal threads in small and restricted bores. The right-hand cutting configuration and pitch-specific TR geometry support internal power-screw and motion-transmission thread applications.<\/p>\n<p style=\"margin: 0; color: #475569; font-size: 14px; line-height: 1.7;\">Standard models cover TR pitches from 1.5 to 5.0 mm, cutting diameters from \u00d85.6 to \u00d811.9 mm and clearance lengths from 20 to 50 mm. The integral fine-grain carbide body provides the rigidity required for controlled 30\u00b0 flank geometry, repeatable thread depth and stable CNC production.<\/p>\n<\/section>\n<p><!-- SECTION 2 \u2014 PRODUCT OVERVIEW IMAGE --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/MIR-30\u00b0-Micro-Internal-Threading-Bars-dimension.png 1192w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/MIR-30\u00b0-Micro-Internal-Threading-Bars-dimension-300x176.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/MIR-30\u00b0-Micro-Internal-Threading-Bars-dimension-1024x600.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/MIR-30\u00b0-Micro-Internal-Threading-Bars-dimension-768x450.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/MIR-30\u00b0-Micro-Internal-Threading-Bars-dimension-18x12.png 18w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/MIR-30\u00b0-Micro-Internal-Threading-Bars-dimension-1000x586.png 1000w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/MIR-30\u00b0-Micro-Internal-Threading-Bars-dimension.png\" class=\"aligncenter wp-image-8745 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"MIR 30\u00b0 Micro Internal Threading Bars dimension\"   title=\"\"  sizes=\"(max-width: 1192px) 100vw, 1192px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-8745 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/MIR-30\u00b0-Micro-Internal-Threading-Bars-dimension.png\" alt=\"MIR 30\u00b0 Micro Internal Threading Bars dimension\" width=\"1192\" height=\"698\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/MIR-30\u00b0-Micro-Internal-Threading-Bars-dimension.png 1192w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/MIR-30\u00b0-Micro-Internal-Threading-Bars-dimension-300x176.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/MIR-30\u00b0-Micro-Internal-Threading-Bars-dimension-1024x600.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/MIR-30\u00b0-Micro-Internal-Threading-Bars-dimension-768x450.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/MIR-30\u00b0-Micro-Internal-Threading-Bars-dimension-18x12.png 18w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/MIR-30\u00b0-Micro-Internal-Threading-Bars-dimension-1000x586.png 1000w\" sizes=\"(max-width: 1192px) 100vw, 1192px\" \/><\/noscript><\/h3>\n<\/section>\n<p><!-- SECTION 3 \u2014 KEY FEATURES --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Key Product Features<\/h3>\n<h3 class=\"hy-section-title\"><\/h3>\n<div style=\"display: flex; flex-wrap: wrap; gap: 10px;\">\n<div style=\"flex: 1 1 calc(50% - 10px); min-width: 260px; padding: 16px 18px; background: #f8fafc; border-radius: 5px;\"><strong style=\"display: block; margin: 0 0 6px; color: #0f766e; font-size: 15px;\">Precision 30\u00b0 TR Profile<\/strong><span style=\"display: block; color: #475569; font-size: 14px; line-height: 1.65;\">Precision-ground A30 geometry for compatible metric trapezoidal internal thread forms.<\/span><\/div>\n<div style=\"flex: 1 1 calc(50% - 10px); min-width: 260px; padding: 16px 18px; background: #f8fafc; border-radius: 5px;\"><strong style=\"display: block; margin: 0 0 6px; color: #0f766e; font-size: 15px;\">Pitch-Specific Standard Models<\/strong><span style=\"display: block; color: #475569; font-size: 14px; line-height: 1.65;\">Standard TR 1.5, 2.0, 3.0, 4.0 and 5.0 mm configurations support common trapezoidal-thread requirements.<\/span><\/div>\n<div style=\"flex: 1 1 calc(50% - 10px); min-width: 260px; padding: 16px 18px; background: #f8fafc; border-radius: 5px;\"><strong style=\"display: block; margin: 0 0 6px; color: #0f766e; font-size: 15px;\">Rigid Solid Carbide Body<\/strong><span style=\"display: block; color: #475569; font-size: 14px; line-height: 1.65;\">Fine-grain solid carbide construction helps reduce deflection under the higher cutting load of wide trapezoidal thread profiles.<\/span><\/div>\n<div style=\"flex: 1 1 calc(50% - 10px); min-width: 260px; padding: 16px 18px; background: #f8fafc; border-radius: 5px;\"><strong style=\"display: block; margin: 0 0 6px; color: #0f766e; font-size: 15px;\">Multiple Reach Options<\/strong><span style=\"display: block; color: #475569; font-size: 14px; line-height: 1.65;\">Clearance lengths from 20 to 50 mm cover shallow and recessed internal trapezoidal threads.<\/span><\/div>\n<\/div>\n<\/section>\n<p><!-- SECTION 4 \u2014 APPLICATION SELECTION --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Application &amp; Tool Selection<\/h3>\n<div style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 28px;\">\n<div style=\"flex: 1 1 420px;\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-and-MUR-Micro-Internal-Turning-Tool-Applications.png 1053w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-and-MUR-Micro-Internal-Turning-Tool-Applications-212x300.png 212w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-and-MUR-Micro-Internal-Turning-Tool-Applications-722x1024.png 722w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-and-MUR-Micro-Internal-Turning-Tool-Applications-768x1089.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-and-MUR-Micro-Internal-Turning-Tool-Applications-8x12.png 8w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-and-MUR-Micro-Internal-Turning-Tool-Applications-1000x1418.png 1000w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-and-MUR-Micro-Internal-Turning-Tool-Applications.png\" class=\"aligncenter wp-image-4030 size-full lazyload\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"MIR internal threading and MUR profiling tool application selection\"   title=\"\"  sizes=\"(max-width: 1053px) 100vw, 1053px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-4030 size-full\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-and-MUR-Micro-Internal-Turning-Tool-Applications.png\" alt=\"MIR internal threading and MUR profiling tool application selection\" width=\"1053\" height=\"1493\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-and-MUR-Micro-Internal-Turning-Tool-Applications.png 1053w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-and-MUR-Micro-Internal-Turning-Tool-Applications-212x300.png 212w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-and-MUR-Micro-Internal-Turning-Tool-Applications-722x1024.png 722w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-and-MUR-Micro-Internal-Turning-Tool-Applications-768x1089.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-and-MUR-Micro-Internal-Turning-Tool-Applications-8x12.png 8w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/MIR-and-MUR-Micro-Internal-Turning-Tool-Applications-1000x1418.png 1000w\" sizes=\"(max-width: 1053px) 100vw, 1053px\" \/><\/noscript><\/div>\n<div style=\"flex: 1 1 420px; min-width: 0;\">\n<div style=\"margin: 0 0 15px;\">\n<p><strong style=\"display: block; margin-bottom: 5px; color: #0f766e; font-size: 15px;\">Confirm the Thread Standard<\/strong>This page covers MIR models with A30 trapezoidal-thread geometry. Confirm the required Tr designation, nominal diameter, pitch, tolerance and thread direction.<\/p>\n<\/div>\n<div style=\"margin: 0 0 15px;\">\n<p><strong style=\"display: block; margin-bottom: 5px; color: #0f766e; font-size: 15px;\">Match the TR Pitch<\/strong>Select the pitch-specific model shown in the size table. A TR 1.5 tool must not be substituted for a TR 2.0, TR 3.0, TR 4.0 or TR 5.0 profile.<\/p>\n<\/div>\n<div style=\"margin: 0 0 15px;\">\n<p><strong style=\"display: block; margin-bottom: 5px; color: #0f766e; font-size: 15px;\">Check Bore and Tool Clearance<\/strong>Verify that the cutting head, neck, shank and programmed retraction path clear the bore and any internal shoulder throughout the cycle.<\/p>\n<\/div>\n<div style=\"margin: 0;\">\n<p><strong style=\"display: block; margin-bottom: 5px; color: #0f766e; font-size: 15px;\">Use the Shortest Practical Reach<\/strong>Choose the shortest L1 that reaches the full thread length to improve rigidity and reduce vibration during multi-pass threading.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p style=\"margin: 12px 0 0; color: #64748b; font-size: 13px; line-height: 1.6;\">The application image is series-level. For this product, select only the MIR 30\u00b0 trapezoidal internal threading configuration.<\/p>\n<\/section>\n<p><!-- SECTION 5 \u2014 TYPICAL APPLICATIONS --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/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%,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; border-bottom: 2px solid #cbd5e1; text-align: left;\">\u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/th>\n<th style=\"padding: 12px 16px; border-bottom: 2px solid #cbd5e1; text-align: left;\">Application Notes<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #0f766e; font-weight: bold;\">Metric Trapezoidal Internal Threads<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #475569;\">Precision machining of compatible 30\u00b0 Tr internal thread profiles.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #0f766e; font-weight: bold;\">Lead-Screw Nuts<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #475569;\">Internal threads for components that convert rotary motion into controlled linear movement.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #0f766e; font-weight: bold;\">Actuators and Adjustment Mechanisms<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #475569;\">Suitable for compact positioning, clamping and mechanical adjustment components.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 16px; color: #0f766e; font-weight: bold;\">Custom Precision Components<\/td>\n<td style=\"padding: 12px 16px; color: #475569;\">For drawing-based parts requiring a verified 30\u00b0 trapezoidal internal thread form.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<p><!-- SECTION 6 \u2014 PROCESSING ADVANTAGES --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Small-Bore Processing Advantages<\/h3>\n<div style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 28px;\">\n<div style=\"flex: 1 1 420px;\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/micro-boring-bars-processing-advantage-hy-cutting-tools-e1789747474996.png 1086w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/micro-boring-bars-processing-advantage-hy-cutting-tools-e1789747474996-297x300.png 297w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/micro-boring-bars-processing-advantage-hy-cutting-tools-e1789747474996-1013x1024.png 1013w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/micro-boring-bars-processing-advantage-hy-cutting-tools-e1789747474996-768x776.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/micro-boring-bars-processing-advantage-hy-cutting-tools-e1789747474996-12x12.png 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/micro-boring-bars-processing-advantage-hy-cutting-tools-e1789747474996-1000x1011.png 1000w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/micro-boring-bars-processing-advantage-hy-cutting-tools-e1789747474996-100x100.png 100w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/micro-boring-bars-processing-advantage-hy-cutting-tools-e1789747474996.png\" class=\"aligncenter wp-image-4027 size-full lazyload\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Micro internal tooling processing advantages\"   title=\"\"  sizes=\"(max-width: 1086px) 100vw, 1086px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-4027 size-full\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/micro-boring-bars-processing-advantage-hy-cutting-tools-e1789747474996.png\" alt=\"Micro internal tooling processing advantages\" width=\"1086\" height=\"1098\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/micro-boring-bars-processing-advantage-hy-cutting-tools-e1789747474996.png 1086w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/micro-boring-bars-processing-advantage-hy-cutting-tools-e1789747474996-297x300.png 297w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/micro-boring-bars-processing-advantage-hy-cutting-tools-e1789747474996-1013x1024.png 1013w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/micro-boring-bars-processing-advantage-hy-cutting-tools-e1789747474996-768x776.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/micro-boring-bars-processing-advantage-hy-cutting-tools-e1789747474996-12x12.png 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/micro-boring-bars-processing-advantage-hy-cutting-tools-e1789747474996-1000x1011.png 1000w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/micro-boring-bars-processing-advantage-hy-cutting-tools-e1789747474996-100x100.png 100w\" sizes=\"(max-width: 1086px) 100vw, 1086px\" \/><\/noscript><\/div>\n<div style=\"flex: 1 1 420px;\">\n<p style=\"margin: 0 0 14px; color: #475569; font-size: 14px; line-height: 1.7;\">The compact cutting head and integral carbide body provide the rigidity needed for threading confined internal features. Correct center height, controlled runout, suitable infeed strategy and effective chip evacuation help maintain the wide 30\u00b0 trapezoidal profile.<\/p>\n<ul style=\"margin: 0; padding-left: 18px; color: #475569; font-size: 14px; line-height: 1.8;\">\n<li>Improved access inside restricted bores<\/li>\n<li>Reduced deflection during higher-load thread passes<\/li>\n<li>Controlled 30\u00b0 trapezoidal flank geometry<\/li>\n<li>Pitch-specific standard model selection<\/li>\n<li>Suitable for CNC lathes and turning centers<\/li>\n<\/ul>\n<p><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/micro-internal-tooling-machining-methods.png 1442w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/micro-internal-tooling-machining-methods-300x227.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/micro-internal-tooling-machining-methods-1024x775.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/micro-internal-tooling-machining-methods-768x581.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/micro-internal-tooling-machining-methods-16x12.png 16w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/micro-internal-tooling-machining-methods-1000x757.png 1000w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/micro-internal-tooling-machining-methods.png\" class=\"aligncenter wp-image-8666 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Micro internal tooling machining methods for grooving, threading, boring and profile turning\"   title=\"\"  sizes=\"(max-width: 1442px) 100vw, 1442px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-8666 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/micro-internal-tooling-machining-methods.png\" alt=\"Micro internal tooling machining methods for grooving, threading, boring and profile turning\" width=\"1442\" height=\"1091\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/micro-internal-tooling-machining-methods.png 1442w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/micro-internal-tooling-machining-methods-300x227.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/micro-internal-tooling-machining-methods-1024x775.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/micro-internal-tooling-machining-methods-768x581.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/micro-internal-tooling-machining-methods-16x12.png 16w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/micro-internal-tooling-machining-methods-1000x757.png 1000w\" sizes=\"(max-width: 1442px) 100vw, 1442px\" \/><\/noscript><\/p>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- SECTION 7 \u2014 STANDARD & CUSTOM SERIES --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Standard &amp; Custom Micro Internal Tools<\/h3>\n<div style=\"width: 100%; margin: 0 0 16px;\">\n<figure id=\"attachment_8700\" aria-describedby=\"caption-attachment-8700\" style=\"width: 1145px\" class=\"wp-caption aligncenter\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/Micro-Internal-Tooling-Selection-Guide.webp 1145w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/Micro-Internal-Tooling-Selection-Guide-250x300.webp 250w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/Micro-Internal-Tooling-Selection-Guide-854x1024.webp 854w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/Micro-Internal-Tooling-Selection-Guide-768x921.webp 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/Micro-Internal-Tooling-Selection-Guide-10x12.webp 10w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/Micro-Internal-Tooling-Selection-Guide-1000x1199.webp 1000w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/Micro-Internal-Tooling-Selection-Guide.webp\" class=\"wp-image-8700 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Micro internal tooling selection guide for small-diameter boring, grooving, threading and profiling\"   title=\"\"  sizes=\"(max-width: 1145px) 100vw, 1145px\" \/><figcaption id=\"caption-attachment-8700\" class=\"wp-caption-text\"><noscript><img decoding=\"async\" class=\"wp-image-8700 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/Micro-Internal-Tooling-Selection-Guide.webp\" alt=\"Micro internal tooling selection guide for small-diameter boring, grooving, threading and profiling\" width=\"1145\" height=\"1373\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/Micro-Internal-Tooling-Selection-Guide.webp 1145w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/Micro-Internal-Tooling-Selection-Guide-250x300.webp 250w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/Micro-Internal-Tooling-Selection-Guide-854x1024.webp 854w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/Micro-Internal-Tooling-Selection-Guide-768x921.webp 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/Micro-Internal-Tooling-Selection-Guide-10x12.webp 10w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/Micro-Internal-Tooling-Selection-Guide-1000x1199.webp 1000w\" sizes=\"(max-width: 1145px) 100vw, 1145px\" \/><\/noscript> Micro internal tooling selection guide covering boring, grooving, threading, profiling and face-grooving tools for small-diameter machining.<\/figcaption><\/figure>\n<\/div>\n<p style=\"margin: 0; color: #475569; font-size: 14px; line-height: 1.7;\">When a standard MIR A30 model does not match the nominal thread diameter, pitch, bore clearance, thread depth or working reach, custom solid carbide internal threading tools can be evaluated according to the component drawing.<\/p>\n<\/section>\n<p><!-- SECTION 8 \u2014 PRODUCT VIDEO --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Product Photos and Video<\/h3>\n<p><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\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"MIR solid carbide micro internal threading bars product photo\"   title=\"\"  sizes=\"(max-width: 1254px) 100vw, 1254px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-4052 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-main-photo.png\" alt=\"MIR solid carbide micro internal threading bars product photo\" 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\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"MIR micro internal threading bar cutting edge detail\"   title=\"\"  sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-4054 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-MIL-Series-Solid-Carbide-Micro-Internal-Threading-Bars-detail.jpg\" alt=\"MIR micro internal threading bar cutting edge detail\" 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-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\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"MIR internal threading bars\"   title=\"\"  sizes=\"(max-width: 966px) 100vw, 966px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-8644 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars.png\" alt=\"MIR internal threading 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\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"MIR internal threading bars back side\"   title=\"\"  sizes=\"(max-width: 902px) 100vw, 902px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-8643 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/MIR-internal-boring-bars-back-side.png\" alt=\"MIR internal threading 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><\/p>\n<div style=\"width: 100%; max-width: 720px; margin: 0 auto; background: #ffffff; overflow: hidden;\"><video class=\"lazyload\" style=\"display: block; width: 100%; height: auto; margin: 0;\" title=\"Solid carbide micro internal threading bars product video\" preload=\"metadata\" controls=\"controls\" width=\"300\" height=\"150\"><source src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/internal-micro-boring-bars-product-video.mp4\" type=\"video\/mp4\" \/>Your browser does not support the HTML5 video element.<\/video><\/div>\n<p style=\"margin: 10px 0 0; color: #64748b; font-size: 13px; line-height: 1.6; text-align: center;\">Series-level product video. Confirm the MIR A30 cutting geometry, TR pitch and model dimensions before ordering.<\/p>\n<\/section>\n<p><!-- SECTION 9 \u2014 CUSTOMIZATION NOTE --><\/p>\n<section class=\"hy-tab-section\" style=\"padding: 18px 20px; background: #EEF8F1; border-radius: 6px;\">\n<h3 class=\"hy-section-title\">Custom MIR Trapezoidal Threading Bars<\/h3>\n<p style=\"margin: 0; color: #475569; font-size: 14px; line-height: 1.7;\">Custom Tr thread diameter, pitch, bore-clearance geometry, working length, shank diameter, carbide grade, coating, laser marking and private-label packaging are available according to drawings and order requirements.<\/p>\n<\/section>\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 30\u00b0 micro internal threading bars for precision right-hand machining of metric trapezoidal threads in restricted bores. Pitch-specific standard models cover TR 1.5 to TR 5.0, with cutting diameters from \u00d85.6 to \u00d811.9 mm. Custom dimensions, coatings, OEM marking and private-label support are available.<\/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;\">Substrate:<\/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;\">\u0646\u0648\u0639 \u0627\u0644\u0623\u062f\u0627\u0629:<\/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 Micro Internal Trapezoidal 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;\">\u0627\u0644\u0633\u0644\u0633\u0644\u0629:<\/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<\/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;\">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;\">30\u00b0 \/ A30<\/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;\">Minimum Bore:<\/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;\">\u00d85.6\u2013\u00d811.9 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;\">TR Thread Pitch:<\/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;\">1.5 \/ 2.0 \/ 3.0 \/ 4.0 \/ 5.0 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;\">Clearance 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;\">20 \/ 25 \/ 35 \/ 45 \/ 50 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;\">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;\">\u00d86 \/ \u00d88 \/ \u00d810 \/ \u00d812 mm<\/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; 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