{"id":7623,"date":"2026-08-22T09:34:12","date_gmt":"2026-08-22T09:34:12","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&#038;p=7623"},"modified":"2026-08-31T15:46:22","modified_gmt":"2026-08-31T15:46:22","slug":"8d-solid-carbide-drill","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/it\/prodotto\/8d-solid-carbide-drill\/","title":{"rendered":"8D Solid Carbide Drill for Deep-Hole 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;\">\n<p><!-- ================================================== SECTION 1 \u2014 OVERVIEW =================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h2 class=\"hy-tab-main-title\">8D Solid Carbide Drill Overview<\/h2>\n<p class=\"hy-tab-intro\">This 8D solid carbide drill is designed for demanding deep-hole drilling applications. Its optimized flute form and application-specific coating options support chip evacuation, cutting-edge stability and consistent hole production under suitable machining conditions. Standard sizes are available for regular orders, while diameter, length, coating, marking and packaging can be reviewed for custom or 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;\">Hole Depth<\/span><br \/>\n<span style=\"display: block; color: #0f172a; font-size: 14px; line-height: 1.35; font-weight: bold;\">Up to 8\u00d7D<\/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;\">Angolo del punto<\/span><br \/>\n<span style=\"display: block; color: #0f172a; font-size: 14px; line-height: 1.35; font-weight: bold;\">140\u00b0<\/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;\">Materiale dell'utensile<\/span><br \/>\n<span style=\"display: block; color: #0f172a; font-size: 14px; line-height: 1.35; font-weight: bold;\">Carburo solido<\/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;\">Coolant<\/span><br \/>\n<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\">\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\">8\u00d7D Depth Ratio<\/h4>\n<p class=\"hy-card-text\">Deep-hole flute geometry designed to support stable drilling up to 8\u00d7D under suitable machining conditions.<\/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\">140\u00b0 Point Geometry<\/h4>\n<p class=\"hy-card-text\">The point geometry supports centering stability and controlled entry under suitable cutting conditions.<\/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\">DIN 6535 HA or Confirmed Shank<\/h4>\n<p class=\"hy-card-text\">The confirmed shank configuration supports consistent clamping in compatible toolholders.<\/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-wrap: wrap; gap: 14px; width: 100%;\">\n<div class=\"hy-tab-card\" style=\"flex: 1 1 420px; min-width: 0; overflow: hidden; border: 1px solid #dfe5ec; border-radius: 6px; background: #ffffff; box-sizing: border-box;\">\n<div style=\"display: flex; align-items: center; justify-content: center; width: 100%; aspect-ratio: 4\/3; padding: 10px; overflow: hidden; border-bottom: 1px solid #e2e8f0; box-sizing: border-box;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/3d5d-drill-special-cutting-edge-design.webp\" style=\"display: block; width: 100%; height: 100%; max-width: 100%; object-fit: contain;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Precision-ground point geometry of solid carbide drill\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: 100%; max-width: 100%; object-fit: contain;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/3d5d-drill-special-cutting-edge-design.webp\" alt=\"Precision-ground point geometry of solid carbide drill\" title=\"\"><\/noscript><\/div>\n<div style=\"padding: 16px 18px 18px;\">\n<h4 class=\"hy-card-title\">Precision-Ground Point Geometry<\/h4>\n<p class=\"hy-card-text\">Crescent-shaped cutting edges and chamfer protection support centering stability, edge strength and controlled chip formation.<\/p>\n<\/div>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 420px; min-width: 0; overflow: hidden; border: 1px solid #dfe5ec; border-radius: 6px; background: #ffffff; box-sizing: border-box;\">\n<div style=\"display: flex; align-items: center; justify-content: center; width: 100%; aspect-ratio: 4\/3; padding: 10px; overflow: hidden; border-bottom: 1px solid #e2e8f0; box-sizing: border-box;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/3d-5d-drill-chamfer-round-shank-hy-cutting-tools.webp\" style=\"display: block; width: 100%; height: 100%; max-width: 100%; object-fit: contain;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Flute and shank configuration of solid carbide drill\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: 100%; max-width: 100%; object-fit: contain;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/3d-5d-drill-chamfer-round-shank-hy-cutting-tools.webp\" alt=\"Flute and shank configuration of solid carbide drill\" title=\"\"><\/noscript><\/div>\n<div style=\"padding: 16px 18px 18px;\">\n<h4 class=\"hy-card-title\">Optimized Flute Profile<\/h4>\n<p class=\"hy-card-text\">The flute configuration is designed to support chip evacuation and reduce chip accumulation during deep-hole drilling under suitable coolant conditions.<\/p>\n<\/div>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 420px; min-width: 0; overflow: hidden; border: 1px solid #dfe5ec; border-radius: 6px; background: #ffffff; box-sizing: border-box;\">\n<div style=\"display: flex; align-items: center; justify-content: center; width: 100%; aspect-ratio: 4\/3; padding: 10px; overflow: hidden; border-bottom: 1px solid #e2e8f0; box-sizing: border-box;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/3d-5d-drill-material-advantage.webp\" style=\"display: block; width: 100%; height: 100%; max-width: 100%; object-fit: contain;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Carbide drill coating and material configuration\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: 100%; max-width: 100%; object-fit: contain;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/3d-5d-drill-material-advantage.webp\" alt=\"Carbide drill coating and material configuration\" title=\"\"><\/noscript><\/div>\n<div style=\"padding: 16px 18px 18px;\">\n<h4 class=\"hy-card-title\">Application-Specific Coating<\/h4>\n<p class=\"hy-card-text\">PVD coating options can be selected according to the workpiece material, hardness, drilling depth and coolant condition.<\/p>\n<\/div>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 420px; min-width: 0; overflow: hidden; border: 1px solid #dfe5ec; border-radius: 6px; background: #ffffff; box-sizing: border-box;\">\n<div style=\"display: flex; align-items: center; justify-content: center; width: 100%; aspect-ratio: 4\/3; padding: 10px; overflow: hidden; border-bottom: 1px solid #e2e8f0; box-sizing: border-box;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/3d-5d-drill-product-advantages.webp\" style=\"display: block; width: 100%; height: 100%; max-width: 100%; object-fit: contain;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Cutting-edge preparation of solid carbide drill\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: 100%; max-width: 100%; object-fit: contain;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/3d-5d-drill-product-advantages.webp\" alt=\"Cutting-edge preparation of solid carbide drill\" title=\"\"><\/noscript><\/div>\n<div style=\"padding: 16px 18px 18px;\">\n<h4 class=\"hy-card-title\">Edge Strength Configuration<\/h4>\n<p class=\"hy-card-text\">Fine-grain carbide and controlled edge preparation support cutting-edge stability during continuous CNC drilling.<\/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; white-space: nowrap;\">ISO CODE<\/th>\n<th style=\"padding: 12px 16px; border-bottom: 2px solid #cbd5e1; text-align: left; white-space: nowrap;\">MATERIAL GROUP<\/th>\n<th style=\"padding: 12px 16px; border-bottom: 2px solid #cbd5e1; text-align: left; white-space: nowrap;\">REPRESENTATIVE MATERIALS<\/th>\n<th style=\"padding: 12px 16px; border-bottom: 2px solid #cbd5e1; text-align: center; white-space: nowrap;\">SUITABILITY<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #0055a5; font-weight: bold;\">P<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; background: #fafafa; font-weight: 600;\">Steel \/ Alloy Steel<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #475569;\">Carbon steel, alloy steel, tool steel (&lt; 350 HB)<\/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; border-bottom: 1px solid #f1f5f9; color: #c8102e; font-weight: bold;\">M<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; background: #fafafa; font-weight: 600;\">Acciaio inox<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #475569;\">Austenitic &amp; duplex stainless steel (304, 316, 2205)<\/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; border-bottom: 1px solid #f1f5f9; color: #c44d00; font-weight: bold;\">K<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; background: #fafafa; font-weight: 600;\">Ghisa<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #475569;\">Grey cast iron, ductile iron (GG25, GGG40)<\/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; border-bottom: 1px solid #f1f5f9; color: #00805a; font-weight: bold;\">N<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; background: #fafafa; font-weight: 600;\">Non-Ferrous Metals<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #475569;\">Aluminum alloys, copper, brass<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; text-align: center; color: #64748b; white-space: nowrap;\">\u25cb Uncoated Available<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #e65100; font-weight: bold;\">S<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; background: #fafafa; font-weight: 600;\">Heat-Resistant Alloys<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; color: #475569;\">Titanium alloys, Inconel, nickel-based alloys<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; text-align: center; color: #64748b; white-space: nowrap;\">\u25cb Custom Geometry<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 16px; color: #6b46c1; font-weight: bold;\">H<\/td>\n<td style=\"padding: 12px 16px; background: #fafafa; font-weight: 600;\">Hardened Materials<\/td>\n<td style=\"padding: 12px 16px; color: #475569;\">Hardened steel components (&gt; 48 HRC)<\/td>\n<td style=\"padding: 12px 16px; text-align: center; color: #94a3b8; white-space: nowrap;\">\u2013 Not Recommended<\/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>Application Note:<\/strong><br \/>\nSelect geometry and coating according to the workpiece material, hardness, hole depth and coolant condition. Non-ferrous and heat-resistant alloy applications should be confirmed separately.<\/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>Deep-hole drilling in engine blocks and transmission components<\/li>\n<li>Cooling-channel holes in mold and die components<\/li>\n<li>Hydraulic and pneumatic valve components<\/li>\n<li>Structural pin holes in machinery and agricultural equipment<\/li>\n<li>Deep through-hole and blind-hole machining up to 8\u00d7D<\/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-wrap: wrap; gap: 14px; width: 100%;\">\n<div style=\"flex: 1 1 360px; min-width: 0; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px; background: #ffffff; box-sizing: border-box;\">\n<div style=\"display: flex; align-items: center; justify-content: center; width: 100%; min-width: 0; overflow: hidden; background: #ffffff;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-10d-12d-carbide-twist-drill.png\" style=\"display: block; width: 100%; max-width: 100%; height: auto;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"8D Solid Carbide Drill Series\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; max-width: 100%; height: auto;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-10d-12d-carbide-twist-drill.png\" alt=\"8D Solid Carbide Drill Series\" title=\"\"><\/noscript><\/div>\n<div class=\"hy-media-caption\" style=\"padding: 14px 18px; border-top: 1px solid #e2e8f0; background: #f8fafc; text-align: center;\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel.jpg 550w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel-300x300.jpg 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel-150x150.jpg 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel-12x12.jpg 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel-100x100.jpg 100w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel-156x156.jpg 156w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel-78x78.jpg 78w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel-152x152.jpg 152w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel-76x76.jpg 76w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel.jpg\" class=\"aligncenter wp-image-7630 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"8d carbide drill bits for stainess steel\"   title=\"\"  sizes=\"(max-width: 550px) 100vw, 550px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-7630 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel.jpg\" alt=\"8d carbide drill bits for stainess steel\" width=\"550\" height=\"550\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel.jpg 550w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel-300x300.jpg 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel-150x150.jpg 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel-12x12.jpg 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel-100x100.jpg 100w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel-156x156.jpg 156w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel-78x78.jpg 78w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel-152x152.jpg 152w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel-76x76.jpg 76w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/noscript>8D Solid Carbide Drill Series<\/div>\n<\/div>\n<div style=\"flex: 1 1 360px; width: 100%; max-width: 100%; min-width: 0; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px; background: #ffffff; box-sizing: border-box;\">\n<div style=\"display: block; width: 100%; max-width: 100%; min-width: 0; margin: 0; padding: 0; overflow: hidden; background: #f7f8fa; box-sizing: border-box;\"><video class=\"lazyload\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0; padding: 0; object-fit: contain; box-sizing: border-box;\" preload=\"metadata\" controls=\"controls\" width=\"300\" height=\"150\"><source src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/tungsten-carbide-twist-drill-for-cnc-machine-tools-hy-cutting.mp4\" type=\"video\/mp4\" \/>Il vostro browser non supporta il tag video.<\/video><\/div>\n<div class=\"hy-media-caption\" style=\"padding: 14px 18px; border-top: 1px solid #e2e8f0; background: #f8fafc; text-align: center;\">Tool Rotation &amp; Cutting-Edge Detail<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<style>.hy-overview-final>.hy-tab-section:nth-of-type(3) .hy-tab-card{flex:1 1 100%!important;width:100%!important;max-width:100%!important;}.hy-overview-final>.hy-tab-section:nth-of-type(3) .hy-tab-card>div:first-child{aspect-ratio:auto!important;height:auto!important;min-height:0!important;padding:0!important;overflow:visible!important;}.hy-overview-final>.hy-tab-section:nth-of-type(3) .hy-tab-card>div:first-child img{display:block!important;width:100%!important;max-width:100%!important;height:auto!important;max-height:none!important;object-fit:contain!important;object-position:center!important;margin:0!important;padding:0!important;}<\/style>","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;\">Deep-Hole Solid 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;\">High-performance deep-hole drilling for ISO P, M, K and N materials up to 8\u00d7D depth.<\/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;\">Sub-Micron 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;\">L\/D Ratio:<\/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;\">8\u00d7D (Deep-Hole)<\/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;\">Deep-Hole 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 Angle:<\/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;\">140\u00b0 (Self-Centering)<\/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;\">Flauto Conte:<\/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 Flutes (Polished)<\/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;\">Liquido di raffreddamento:<\/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 Recommended<\/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;\">Dia. Range:<\/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;\">Standard &amp; Custom Sizes<\/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;\">Rivestimento:<\/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;\">AlTiN \/ Custom 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;\">Application \/ Material<\/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<\/span><span style=\"display: inline-block !important; margin: 0 !important; padding: 3px 8px !important; border: 1px solid #fef08a !important; border-radius: 3px !important; background: #fefce8 !important; color: #a16207 !important; font-size: 11px !important; font-weight: 700 !important; line-height: 1.25 !important; white-space: nowrap !important;\">M Stainless<\/span><span style=\"display: inline-block !important; margin: 0 !important; padding: 3px 8px !important; border: 1px solid #fecaca !important; border-radius: 3px !important; background: #fef2f2 !important; color: #991b1b !important; font-size: 11px !important; font-weight: 700 !important; line-height: 1.25 !important; white-space: nowrap !important;\">K Cast Iron<\/span><span style=\"display: inline-block !important; margin: 0 !important; padding: 3px 8px !important; border: 1px solid #bbf7d0 !important; border-radius: 3px !important; background: #f0fdf4 !important; color: #15803d !important; font-size: 11px !important; font-weight: 700 !important; line-height: 1.25 !important; white-space: nowrap !important;\">N Non-Ferrous<\/span><\/div>\n<\/div>\n<\/div>","protected":false},"featured_media":7630,"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":[3652],"product_tag":[2680,4926,2679,2686,1181],"class_list":["post-7623","product","type-product","status-publish","has-post-thumbnail","product_cat-solid-carbide-twist-drills","product_tag-aluminum-machining","product_tag-cnc-drilling","product_tag-dlc-coated","product_tag-non-ferrous-machining","product_tag-twist-drill","first","instock","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"acf":[],"taxonomy_info":{"product_cat":[{"value":3652,"label":"Solid Carbide Twist Drills"}],"product_tag":[{"value":2680,"label":"Aluminum Machining"},{"value":4926,"label":"CNC Drilling"},{"value":2679,"label":"DLC Coated"},{"value":2686,"label":"Non-Ferrous Machining"},{"value":1181,"label":"twist drill"}]},"featured_image_src_large":["https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/8d-carbide-drill-bits-for-stainess-steel.jpg",550,550,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/hycuttingtools.com\/it\/wp-json\/wp\/v2\/product\/7623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hycuttingtools.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hycuttingtools.com\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hycuttingtools.com\/it\/wp-json\/wp\/v2\/media\/7630"}],"wp:attachment":[{"href":"https:\/\/hycuttingtools.com\/it\/wp-json\/wp\/v2\/media?parent=7623"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hycuttingtools.com\/it\/wp-json\/wp\/v2\/product_brand?post=7623"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hycuttingtools.com\/it\/wp-json\/wp\/v2\/product_cat?post=7623"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hycuttingtools.com\/it\/wp-json\/wp\/v2\/product_tag?post=7623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}