{"id":1737,"date":"2026-01-04T07:40:02","date_gmt":"2026-01-04T07:40:02","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&#038;p=1737"},"modified":"2026-08-31T15:05:02","modified_gmt":"2026-08-31T15:05:02","slug":"hrc65-2-flute-through-coolant-solid-carbide-drill","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/tr\/urun\/hrc65-2-flute-through-coolant-solid-carbide-drill\/","title":{"rendered":"HRC65 2-Flute Through-Coolant Solid Carbide Drill for Steel and Hardened Steel"},"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 OVERVIEW =================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h2 class=\"hy-tab-main-title\">HRC65 2-Flute Through-Coolant Solid Carbide Drill Overview<\/h2>\n<p class=\"hy-tab-intro\">This HRC65-series 2-flute through-coolant solid carbide drill is designed for stable holemaking in steel, alloy steel, pre-hardened steel and selected hardened-steel applications. Dual internal coolant channels deliver coolant close to the cutting zone to support chip evacuation and temperature control, while the precision-ground two-flute geometry balances body strength with chip space. The standard series covers metric diameters from \u00d83.0 to \u00d816.0 mm. Diameter, flute length, overall length, shank, point geometry, coating, marking and packaging can also be reviewed for OEM requirements.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; width: 100%; margin: 20px 0 0; padding: 0; border: 1px solid #dbe3ec; border-top: 3px solid #2146B5; background: #f8fafc; box-sizing: border-box;\">\n<div style=\"flex: 1 1 140px; min-width: 0; padding: 12px 14px; border-right: 1px solid #dbe3ec; border-bottom: 1px solid #dbe3ec; box-sizing: border-box;\"><span style=\"display: block; margin: 0 0 3px; color: #64748b; font-size: 11px; line-height: 1.25; font-weight: bold; letter-spacing: .04em; text-transform: uppercase;\">Series Positioning<\/span><span style=\"display: block; color: #0f172a; font-size: 14px; line-height: 1.35; font-weight: bold;\">HRC65<\/span><\/div>\n<div style=\"flex: 1 1 140px; min-width: 0; padding: 12px 14px; border-right: 1px solid #dbe3ec; border-bottom: 1px solid #dbe3ec; box-sizing: border-box;\"><span style=\"display: block; margin: 0 0 3px; color: #64748b; font-size: 11px; line-height: 1.25; font-weight: bold; letter-spacing: .04em; text-transform: uppercase;\">Fl\u00fct Tasar\u0131m\u0131<\/span><span style=\"display: block; color: #0f172a; font-size: 14px; line-height: 1.35; font-weight: bold;\">2 Fl\u00fct<\/span><\/div>\n<div style=\"flex: 1 1 140px; min-width: 0; padding: 12px 14px; border-right: 1px solid #dbe3ec; box-sizing: border-box;\"><span style=\"display: block; margin: 0 0 3px; color: #64748b; font-size: 11px; line-height: 1.25; font-weight: bold; letter-spacing: .04em; text-transform: uppercase;\">Alet Malzemesi<\/span><span style=\"display: block; color: #0f172a; font-size: 14px; line-height: 1.35; font-weight: bold;\">Solid Carbide<\/span><\/div>\n<div style=\"flex: 1 1 140px; min-width: 0; padding: 12px 14px; box-sizing: border-box;\"><span style=\"display: block; margin: 0 0 3px; color: #64748b; font-size: 11px; line-height: 1.25; font-weight: bold; letter-spacing: .04em; text-transform: uppercase;\">So\u011futma s\u0131v\u0131s\u0131<\/span><span style=\"display: block; color: #0f172a; font-size: 14px; line-height: 1.35; font-weight: bold;\">Through-Coolant<\/span><\/div>\n<\/div>\n<\/section>\n<p><!-- ================================================== SECTION 2 \u2014 KEY CONFIGURATION =================================================== --><\/p>\n<section class=\"hy-tab-section\" style=\"margin-top: 28px;\">\n<h3 class=\"hy-section-title\">Key Configuration<\/h3>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; width: 100%;\">\n<div class=\"hy-tab-card\" style=\"flex: 1 1 220px; min-width: 0; padding: 16px; border: 1px solid #e2e8f0; border-top: 3px solid #2146B5; border-radius: 4px; background: #ffffff; box-sizing: border-box;\">\n<h4 class=\"hy-card-title\">Dual Internal Coolant Channels<\/h4>\n<p class=\"hy-card-text\">Through-tool coolant delivery directs coolant toward the drill point to support chip evacuation and cutting-zone temperature control.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 220px; min-width: 0; padding: 16px; border: 1px solid #e2e8f0; border-top: 3px solid #2146B5; border-radius: 4px; background: #ffffff; box-sizing: border-box;\">\n<h4 class=\"hy-card-title\">Precision-Ground 2-Flute Geometry<\/h4>\n<p class=\"hy-card-text\">The symmetrical two-flute design balances drill-body strength, chip space and stable cutting during CNC hole production.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 220px; min-width: 0; padding: 16px; border: 1px solid #e2e8f0; border-top: 3px solid #2146B5; border-radius: 4px; background: #ffffff; box-sizing: border-box;\">\n<h4 class=\"hy-card-title\">\u00d83.0\u201316.0 mm Standard Range<\/h4>\n<p class=\"hy-card-text\">The listed metric sizes cover common steel-drilling requirements, with mixed-size and custom supply available.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- ================================================== SECTION 3 \u2014 KEY PRODUCT ADVANTAGES =================================================== --><\/p>\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: 14px; width: 100%;\">\n<div class=\"hy-tab-card\" style=\"width: 100%; min-width: 0; overflow: hidden; border: 1px solid #dfe5ec; border-radius: 6px; background: #ffffff; box-sizing: border-box;\">\n<div style=\"width: 100%; padding: 0; overflow: visible; border-bottom: 1px solid #e2e8f0;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/HRC65-2-Flute-Through-Coolant-Solid-Carbide-Drill-hy-cutting-tools.jpg\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0; object-fit: contain;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"HRC65 two-flute through-coolant solid carbide drill\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0; object-fit: contain;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/HRC65-2-Flute-Through-Coolant-Solid-Carbide-Drill-hy-cutting-tools.jpg\" alt=\"HRC65 two-flute through-coolant solid carbide drill\" title=\"\"><\/noscript><\/div>\n<div style=\"padding: 16px 18px 18px;\">\n<h4 class=\"hy-card-title\">Through-Coolant Chip Evacuation<\/h4>\n<p class=\"hy-card-text\">Internal coolant outlets deliver coolant near the cutting edges, helping move chips away from the drill point during continuous holemaking.<\/p>\n<\/div>\n<\/div>\n<div class=\"hy-tab-card\" style=\"width: 100%; min-width: 0; overflow: hidden; border: 1px solid #dfe5ec; border-radius: 6px; background: #ffffff; box-sizing: border-box;\">\n<div style=\"width: 100%; padding: 0; overflow: visible; border-bottom: 1px solid #e2e8f0;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/HRC65-2-Flute-Through-Coolant-Solid-Carbide-Drill-display-hy-cutting-tools.jpg\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0; object-fit: contain;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"HRC65 through-coolant carbide drill display\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0; object-fit: contain;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/HRC65-2-Flute-Through-Coolant-Solid-Carbide-Drill-display-hy-cutting-tools.jpg\" alt=\"HRC65 through-coolant carbide drill display\" title=\"\"><\/noscript><\/div>\n<div style=\"padding: 16px 18px 18px;\">\n<h4 class=\"hy-card-title\">Steel-Oriented Cutting Configuration<\/h4>\n<p class=\"hy-card-text\">The carbide grade, edge preparation and wear-resistant coating are positioned for steel, alloy steel and selected hardened-steel conditions.<\/p>\n<\/div>\n<\/div>\n<div class=\"hy-tab-card\" style=\"width: 100%; min-width: 0; overflow: hidden; border: 1px solid #dfe5ec; border-radius: 6px; background: #ffffff; box-sizing: border-box;\">\n<div style=\"width: 100%; padding: 0; overflow: visible; border-bottom: 1px solid #e2e8f0;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/stainless-steel-carbide-end-mill-with-coolant-system-hy-cutting-tools.jpg\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0; object-fit: contain;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Internal coolant channel cutting-tool detail\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0; object-fit: contain;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/stainless-steel-carbide-end-mill-with-coolant-system-hy-cutting-tools.jpg\" alt=\"Internal coolant channel cutting-tool detail\" title=\"\"><\/noscript><\/div>\n<div style=\"padding: 16px 18px 18px;\">\n<h4 class=\"hy-card-title\">Direct Cutting-Zone Cooling<\/h4>\n<p class=\"hy-card-text\">Coolant delivered through the tool supports thermal control at the drill point, particularly in deeper holes and repeat production.<\/p>\n<\/div>\n<\/div>\n<div class=\"hy-tab-card\" style=\"width: 100%; min-width: 0; overflow: hidden; border: 1px solid #dfe5ec; border-radius: 6px; background: #ffffff; box-sizing: border-box;\">\n<div style=\"width: 100%; padding: 0; overflow: visible; border-bottom: 1px solid #e2e8f0;\"><\/div>\n<div style=\"padding: 16px 18px 18px;\">\n<h4 class=\"hy-card-title\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c.webp 2560w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-300x300.webp 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-1024x1024.webp 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-150x150.webp 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-768x768.webp 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-1536x1536.webp 1536w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-2048x2048.webp 2048w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-12x12.webp 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-800x800.webp 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-1000x1000.webp 1000w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-100x100.webp 100w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-284x284.webp 284w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-142x142.webp 142w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c.webp\" class=\"aligncenter wp-image-1749 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\"   title=\"\"  sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-1749 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c.webp\" alt=\"\" width=\"2560\" height=\"2560\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c.webp 2560w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-300x300.webp 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-1024x1024.webp 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-150x150.webp 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-768x768.webp 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-1536x1536.webp 1536w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-2048x2048.webp 2048w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-12x12.webp 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-800x800.webp 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-1000x1000.webp 1000w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-100x100.webp 100w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-284x284.webp 284w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-142x142.webp 142w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/noscript>Rigid Two-Flute Carbide Body<\/h4>\n<p class=\"hy-card-text\">Fine-grain solid carbide and a balanced two-flute form support cutting-edge stability and dimensional consistency under rigid machining conditions.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- ================================================== SECTION 4 \u2014 WORKPIECE MATERIAL COMPATIBILITY =================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Workpiece Material Compatibility<\/h3>\n<div class=\"hy-overview-table-scroll\" style=\"display: block; position: relative; width: 100%; max-width: 100%; min-width: 0; margin: 0 0 16px; padding: 0; overflow-x: auto; overflow-y: hidden; touch-action: pan-x; overscroll-behavior-x: contain; border: 1px solid #e2e8f0; border-radius: 6px; box-sizing: border-box; -webkit-overflow-scrolling: touch;\">\n<table class=\"hy-overview-table\" style=\"display: table; width: max(100%,760px); min-width: 760px; max-width: none; margin: 0; border: 0; border-collapse: collapse; table-layout: fixed; font-size: 14px; line-height: 1.4;\">\n<colgroup>\n<col style=\"width: 10%;\" \/>\n<col style=\"width: 30%;\" \/>\n<col style=\"width: 36%;\" \/>\n<col style=\"width: 24%;\" \/><\/colgroup>\n<thead>\n<tr style=\"background: #f1f5f9;\">\n<th style=\"padding: 12px 16px; border-bottom: 2px solid #cbd5e1; text-align: left;\">ISO CODE<\/th>\n<th style=\"padding: 12px 16px; border-bottom: 2px solid #cbd5e1; text-align: left;\">MATERIAL GROUP<\/th>\n<th style=\"padding: 12px 16px; border-bottom: 2px solid #cbd5e1; text-align: left;\">REPRESENTATIVE MATERIALS<\/th>\n<th style=\"padding: 12px 16px; border-bottom: 2px solid #cbd5e1; text-align: center;\">SUITABILITY<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #1e3a8a; font-weight: bold;\">P<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; background: #fafafa; color: #1e3a8a; font-weight: 600;\">Steel \/ Alloy Steel<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #475569;\">Carbon steel, structural steel, alloy steel, tool steel and mold steel<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; text-align: center; color: #0284c7; font-weight: 600; white-space: nowrap;\">\u25cf Recommended<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 16px; color: #475569; font-weight: bold;\">H<\/td>\n<td style=\"padding: 12px 16px; background: #fafafa; color: #475569; font-weight: 600;\">Sertle\u015ftirilmi\u015f \u00c7elik<\/td>\n<td style=\"padding: 12px 16px; color: #475569;\">Pre-hardened steel and selected hardened-steel grades<\/td>\n<td style=\"padding: 12px 16px; text-align: center; color: #64748b; white-space: nowrap;\">\u25cb Application Review<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"hy-note\" style=\"padding: 14px 18px; background: #f8fafc; border: 1px solid #e2e8f0; border-left: 3px solid #2146B5; border-radius: 4px;\"><strong>Uygulama Notu:<\/strong> HRC65 is an upper series positioning for selected conditions, not a universal workpiece-hardness guarantee. Confirm the exact grade, hardness, hole depth, machine rigidity, coolant capability and cutting parameters.<\/div>\n<\/section>\n<p><!-- ================================================== SECTION 5 \u2014 APPLICATIONS =================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Applications &amp; Target Scope<\/h3>\n<ul class=\"hy-overview-list\" style=\"padding-left: 20px;\">\n<li>Production drilling in carbon steel and structural steel<\/li>\n<li>Alloy-steel, tool-steel and mold-steel components<\/li>\n<li>Pre-hardened and selected hardened-steel applications<\/li>\n<li>Automotive, mold and die, machinery and general engineering components<\/li>\n<li>CNC machining centers equipped with through-spindle coolant<\/li>\n<\/ul>\n<\/section>\n<p><!-- ================================================== SECTION 6 \u2014 PRODUCT & CUTTING-EDGE DETAILS =================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Product &amp; Cutting-Edge Details<\/h3>\n<div style=\"display: flex; flex-direction: column; gap: 14px; width: 100%;\">\n<div style=\"width: 100%; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px; background: #ffffff;\">\n<p><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-1_\u526f\u672c-scaled.webp\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0; object-fit: contain;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"HRC65 internal-cooling twist drill structure\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0; object-fit: contain;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-1_\u526f\u672c-scaled.webp\" alt=\"HRC65 internal-cooling twist drill structure\" title=\"\"><\/noscript><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-3_.webp\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"HRC65 internal-cooling drill details\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-3_.webp\" alt=\"HRC65 internal-cooling drill details\" title=\"\"><\/noscript><\/p>\n<div class=\"hy-media-caption\" style=\"padding: 14px 18px; border-top: 1px solid #e2e8f0; background: #f8fafc; text-align: center;\">Through-Coolant Drill Structure<\/div>\n<\/div>\n<div style=\"width: 100%; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px; background: #ffffff;\">\n<p><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-300x241.webp\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"HRC65 drill geometry\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-4_\u526f\u672c-300x241.webp\" alt=\"HRC65 drill geometry\" title=\"\"><\/noscript><\/p>\n<div class=\"hy-media-caption\" style=\"padding: 14px 18px; border-top: 1px solid #e2e8f0; background: #f8fafc; text-align: center;\">Drill Point &amp; Coolant-Hole Detail<\/div>\n<\/div>\n<div style=\"width: 100%; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px; background: #ffffff;\">\n<p><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-7_\u526f\u672c-scaled.webp\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"HRC65 carbide drill product details\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/2-Flute-Internal-Cooling-Twist-Drill-Tungsten-HRC65-7_\u526f\u672c-scaled.webp\" alt=\"HRC65 carbide drill product details\" title=\"\"><\/noscript><\/p>\n<div class=\"hy-media-caption\" style=\"padding: 14px 18px; border-top: 1px solid #e2e8f0; background: #f8fafc; text-align: center;\">HRC65 Carbide Drill Product Detail<\/div>\n<\/div>\n<div style=\"width: 100%; max-width: 720px; margin: 0 auto; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px; background: #ffffff;\">\n<p><video class=\"lazyload\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0 auto; object-fit: contain;\" preload=\"metadata\" controls=\"controls\" width=\"720\" height=\"960\"><source src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/65-HRC-Tungsten-Carbide-Alloy-Drill-Bit-\u2013-Ultra-Hard-Twist-Drill-Specially-Designed-for-Stainless-Steel.mp4\" type=\"video\/mp4\" \/>Taray\u0131c\u0131n\u0131z video etiketini desteklemiyor.<\/video><\/p>\n<div class=\"hy-media-caption\" style=\"padding: 14px 18px; border-top: 1px solid #e2e8f0; background: #f8fafc; text-align: center;\">HRC65 Through-Coolant Drill Video<\/div>\n<\/div>\n<div style=\"width: 100%; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px; background: #ffffff;\">\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<div style=\"width: 100% !important; margin: 10px 0 0 0 !important; padding: 0 !important; box-sizing: border-box !important; color: #1e293b !important; font-family: Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif !important; line-height: 1.4 !important; text-align: left !important;\">\n<div style=\"display: block !important; height: auto !important; min-height: 0 !important; margin: 0 0 6px 0 !important; padding: 0 !important; color: #2146b5 !important; font-size: 14px !important; font-weight: 700 !important; line-height: 1.3 !important; letter-spacing: .03em !important; text-transform: uppercase !important;\">HRC65 THROUGH-COOLANT CARBIDE DRILL SERIES<\/div>\n<div style=\"display: block !important; height: auto !important; min-height: 0 !important; margin: 0 0 12px 0 !important; padding: 0 !important; color: #475569 !important; font-size: 15px !important; font-weight: 400 !important; line-height: 1.5 !important;\">Through-coolant 2-flute drilling for steel, alloy steel, pre-hardened steel and selected hardened-steel applications, with internal coolant delivery for chip evacuation and temperature control.<\/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;\">\u0130nce Taneli Kat\u0131 Karb\u00fcr<\/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;\">Seri:<\/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;\">HRC65<\/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;\">Drill 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;\">Through-Coolant Twist Drill<\/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;\">Point Geometry:<\/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;\">Precision-Ground<\/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;\">Fl\u00fct say\u0131s\u0131:<\/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;\">2 Fl\u00fct<\/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;\">So\u011futma s\u0131v\u0131s\u0131:<\/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;\">Dual Internal Channels<\/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;\">\u00c7ap aral\u0131\u011f\u0131:<\/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;\">\u00d83.0\u201316.0 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;\">Kaplama:<\/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;\">Wear-Resistant PVD<\/span><\/div>\n<\/div>\n<\/div>\n<div style=\"display: block !important; width: 100% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\">\n<div style=\"display: block !important; height: auto !important; min-height: 0 !important; margin: 0 0 7px 0 !important; padding: 0 !important; color: #64748b !important; font-size: 13px !important; font-weight: 700 !important; line-height: 1.2 !important; letter-spacing: .02em !important; text-transform: uppercase !important;\">Uygulama \/ Malzeme<\/div>\n<div style=\"display: flex !important; flex-wrap: wrap !important; align-items: center !important; gap: 5px 8px !important; width: 100% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: inline-block !important; margin: 0 !important; padding: 3px 8px !important; border: 1px solid #bfdbfe !important; border-radius: 3px !important; background: #eff6ff !important; color: #1e3a8a !important; font-size: 11px !important; font-weight: 700 !important; line-height: 1.25 !important; white-space: nowrap !important;\">P Steel &amp; Alloy Steel<\/span><span style=\"display: inline-block !important; margin: 0 !important; padding: 3px 8px !important; border: 1px solid #cbd5e1 !important; border-radius: 3px !important; background: #f1f5f9 !important; color: #475569 !important; font-size: 11px !important; font-weight: 700 !important; line-height: 1.25 !important; white-space: nowrap !important;\">H Hardened Steel<\/span><\/div>\n<\/div>\n<\/div>","protected":false},"featured_media":4016,"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":[3650,3653],"product_tag":[4926,2699,2670,4938,4937],"class_list":["post-1737","product","type-product","status-publish","has-post-thumbnail","product_cat-solid-carbide-drills","product_cat-through-coolant-deep-hole-drills","product_tag-cnc-drilling","product_tag-hardened-steel-machining","product_tag-steel-machining","product_tag-through-coolant","product_tag-through-coolant-drill-2","first","instock","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"acf":[],"taxonomy_info":{"product_cat":[{"value":3650,"label":"Solid Carbide Drills"},{"value":3653,"label":"Through-Coolant &amp; 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