{"id":3544,"date":"2026-07-25T12:04:07","date_gmt":"2026-07-25T12:04:07","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&#038;p=3544"},"modified":"2026-08-31T15:25:54","modified_gmt":"2026-08-31T15:25:54","slug":"long-neck-solid-carbide-micro-drill-for-deep-small-holes","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/ar\/%d8%a7%d9%84%d9%85%d9%86%d8%aa%d8%ac\/long-neck-solid-carbide-micro-drill-for-deep-small-holes\/","title":{"rendered":"Long-Neck Solid Carbide Micro Drill for Deep Small Holes in Stainless 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\">Long-Neck Solid Carbide Micro Drill Overview<\/h2>\n<p class=\"hy-tab-intro\">The Long-Neck Solid Carbide Micro Drill is designed for deep, recessed and difficult-to-access small holes in stainless-steel components. Its extended reduced-neck section provides additional reach and clearance near shoulders, side walls and stepped features where a standard micro drill cannot access the hole position effectively. Each tool is reviewed against the customer drawing or confirmed dimensions. Cutting diameter, flute length, neck diameter, neck length, usable reach, shank diameter, overall length, point geometry, edge preparation and coating can be configured for the stainless-steel grade, hole geometry, machine condition and required production quantity.<\/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; font-weight: bold; letter-spacing: .04em; text-transform: uppercase;\">\u0647\u064a\u0643\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0629<\/span><br \/>\n<span style=\"display: block; color: #0f172a; font-size: 14px; font-weight: bold;\">Long-Neck Micro Drill<\/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; font-weight: bold; letter-spacing: .04em; text-transform: uppercase;\">Primary Material<\/span><br \/>\n<span style=\"display: block; color: #0f172a; font-size: 14px; font-weight: bold;\">ISO M Stainless Steel<\/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; font-weight: bold; letter-spacing: .04em; text-transform: uppercase;\">Hole Type<\/span><br \/>\n<span style=\"display: block; color: #0f172a; font-size: 14px; font-weight: bold;\">Deep \/ Recessed Holes<\/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; font-weight: bold; letter-spacing: .04em; text-transform: uppercase;\">Supply Type<\/span><br \/>\n<span style=\"display: block; color: #0f172a; font-size: 14px; font-weight: bold;\">Made to Drawing<\/span><\/div>\n<\/div>\n<div style=\"width: 100%; margin: 18px 0 0; overflow: hidden; border-radius: 6px;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/long-neck-solid-carbide-micro-drill-for-stainless-steel-1.png?v=compact-gap-2400-20260729\" style=\"display: block; width: 100%; max-width: 100%; height: auto;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Long-neck solid carbide micro drill for deep small holes in stainless steel\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; max-width: 100%; height: auto;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/long-neck-solid-carbide-micro-drill-for-stainless-steel-1.png?v=compact-gap-2400-20260729\" alt=\"Long-neck solid carbide micro drill for deep small holes in stainless steel\" title=\"\"><\/noscript><\/div>\n<\/section>\n<p><!-- ================================================== SECTION 2 \u2014 KEY CONFIGURATION =================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/long-neck-solid-carbide-micro-drill-for-stainless-steel-2.png?v=compact-gap-2400-20260729\" style=\"display: block; width: 100%; max-width: 100%; height: auto;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Key features of a long-neck solid carbide micro drill for stainless steel\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; max-width: 100%; height: auto;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/long-neck-solid-carbide-micro-drill-for-stainless-steel-2.png?v=compact-gap-2400-20260729\" alt=\"Key features of a long-neck solid carbide micro drill for stainless steel\" title=\"\"><\/noscript><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/long-neck-solid-carbide-micro-drill-for-stainless-steel-4.png?v=compact-gap-2400-20260729\" style=\"display: block; width: 100%; max-width: 100%; height: auto;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Toolholding coolant and chip evacuation guidance for stainless steel micro drilling\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; max-width: 100%; height: auto;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/long-neck-solid-carbide-micro-drill-for-stainless-steel-4.png?v=compact-gap-2400-20260729\" alt=\"Toolholding coolant and chip evacuation guidance for stainless steel micro drilling\" title=\"\"><\/noscript><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/long-neck-solid-carbide-micro-drill-for-stainless-steel-5.png?v=compact-gap-2400-20260729\" style=\"display: block; width: 100%; max-width: 100%; height: auto;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Deep recessed small-hole applications for a long-neck micro drill\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; max-width: 100%; height: auto;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/long-neck-solid-carbide-micro-drill-for-stainless-steel-5.png?v=compact-gap-2400-20260729\" alt=\"Deep recessed small-hole applications for a long-neck micro drill\" title=\"\"><\/noscript><\/h3>\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\">Extended Reduced Neck<\/h4>\n<p class=\"hy-card-text\">Custom neck diameter and neck length provide clearance for recessed or deep small-hole positions near shoulders, steps and side walls.<\/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\">Fine-Grain Solid Carbide<\/h4>\n<p class=\"hy-card-text\">A rigid carbide substrate supports dimensional control and cutting-edge stability at micro cutting diameters.<\/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\">Stainless-Specific Geometry<\/h4>\n<p class=\"hy-card-text\">Point geometry, flute form and edge preparation are selected for the confirmed stainless-steel grade and hole condition.<\/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; padding: 18px; border: 1px solid #dfe5ec; border-radius: 6px; background: #ffffff; box-sizing: border-box;\">\n<h4 class=\"hy-card-title\" style=\"margin: 0 0 6px;\">Access to Recessed Holes<\/h4>\n<p class=\"hy-card-text\" style=\"margin: 0;\">The reduced neck provides clearance around shoulders, steps and nearby walls while maintaining the usable reach required by the application.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 420px; min-width: 0; padding: 18px; border: 1px solid #dfe5ec; border-radius: 6px; background: #ffffff; box-sizing: border-box;\">\n<h4 class=\"hy-card-title\" style=\"margin: 0 0 6px;\">Application-Matched Rigidity<\/h4>\n<p class=\"hy-card-text\" style=\"margin: 0;\">Neck length and tool overhang are reviewed together to balance access requirements with bending resistance and micro-tool stability.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 420px; min-width: 0; padding: 18px; border: 1px solid #dfe5ec; border-radius: 6px; background: #ffffff; box-sizing: border-box;\">\n<h4 class=\"hy-card-title\" style=\"margin: 0 0 6px;\">Controlled Stainless Cutting<\/h4>\n<p class=\"hy-card-text\" style=\"margin: 0;\">Cutting geometry can be configured to reduce rubbing, heat accumulation and work hardening under suitable machining conditions.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 420px; min-width: 0; padding: 18px; border: 1px solid #dfe5ec; border-radius: 6px; background: #ffffff; box-sizing: border-box;\">\n<h4 class=\"hy-card-title\" style=\"margin: 0 0 6px;\">Made-to-Drawing Supply<\/h4>\n<p class=\"hy-card-text\" style=\"margin: 0;\">Non-standard diameter, flute length, neck, shank, overall length, coating and related requirements can be reviewed for repeat OEM supply.<\/p>\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; 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: 12%;\" \/>\n<col style=\"width: 30%;\" \/>\n<col style=\"width: 38%;\" \/>\n<col style=\"width: 20%;\" \/> <\/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 GRADES<\/th>\n<th style=\"padding: 12px 16px; border-bottom: 2px solid #cbd5e1; text-align: center;\">STATUS<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 12px 16px; color: #d4a000; font-weight: bold;\">M<\/td>\n<td style=\"padding: 12px 16px; background: #fafafa; font-weight: 600;\">\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<\/td>\n<td style=\"padding: 12px 16px; color: #475569;\">SUS303, SUS304, SUS316, SUS316L, SUS420, SUS430<\/td>\n<td style=\"padding: 12px 16px; text-align: center; color: #2146b5; font-weight: 600;\">\u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0623\u0633\u0627\u0633\u064a<\/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>Material Note:<\/strong> Final suitability depends on the exact stainless-steel grade, hardness, hole depth, coolant delivery, neck configuration and machine rigidity. Confirm the application before ordering.<\/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 or recessed blind and through holes in stainless-steel components<\/li>\n<li>Small holes located close to shoulders, steps or side walls<\/li>\n<li>Precision valve, nozzle and flow-control components<\/li>\n<li>Medical, sensor, connector and miniature mechanical parts<\/li>\n<li>Low- and medium-volume production requiring non-standard tool reach<\/li>\n<\/ul>\n<\/section>\n<p><!-- ================================================== SECTION 6 \u2014 PRODUCT & MACHINING DETAILS =================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Product &amp; Machining Details<\/h3>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; width: 100%; margin: 0 0 14px;\">\n<div style=\"flex: 1 1 360px; min-width: 0; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px; background: #ffffff;\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel1.png 820w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel1-300x287.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel1-768x734.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel1-13x12.png 13w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel1.png\" class=\"aligncenter wp-image-3634 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\"   title=\"\"  sizes=\"(max-width: 820px) 100vw, 820px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-3634 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel1.png\" alt=\"\" width=\"820\" height=\"784\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel1.png 820w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel1-300x287.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel1-768x734.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel1-13x12.png 13w\" sizes=\"(max-width: 820px) 100vw, 820px\" \/><\/noscript><\/div>\n<div style=\"flex: 1 1 360px; min-width: 0; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px; background: #ffffff;\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel2.png 972w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel2-300x256.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel2-768x656.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel2-14x12.png 14w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel2.png\" class=\"aligncenter wp-image-3635 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\"   title=\"\"  sizes=\"(max-width: 972px) 100vw, 972px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-3635 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel2.png\" alt=\"\" width=\"972\" height=\"830\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel2.png 972w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel2-300x256.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel2-768x656.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel2-14x12.png 14w\" sizes=\"(max-width: 972px) 100vw, 972px\" \/><\/noscript><\/div>\n<\/div>\n<div style=\"width: 100%; margin: 0 0 14px; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px; background: #ffffff;\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel3.png 914w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel3-300x298.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel3-150x150.png 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel3-768x763.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel3-12x12.png 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel3-100x100.png 100w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel3-117x117.png 117w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel3.png\" class=\"aligncenter wp-image-3636 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\"   title=\"\"  sizes=\"(max-width: 914px) 100vw, 914px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-3636 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel3.png\" alt=\"\" width=\"914\" height=\"908\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel3.png 914w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel3-300x298.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel3-150x150.png 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel3-768x763.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel3-12x12.png 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel3-100x100.png 100w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/Long-Neck-Solid-Carbide-Micro-Drill-for-Deep-Small-Holes-in-Stainless-Steel3-117x117.png 117w\" sizes=\"(max-width: 914px) 100vw, 914px\" \/><\/noscript><\/div>\n<div style=\"width: 100%; max-width: 100%; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px; background: #000000; box-sizing: border-box;\"><video class=\"lazyload\" style=\"display: block; width: 100%; max-width: 100%; height: auto; margin: 0; background: #000000;\" preload=\"metadata\" controls=\"controls\" width=\"300\" height=\"150\"><source src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/07\/2-Flute-Solid-Carbide-Micro-Drill-video.mp4\" type=\"video\/mp4\" \/>Your browser does not support the video tag.<\/video><\/div>\n<div class=\"hy-note\" style=\"margin-top: 16px; padding: 14px 18px; background: #f8fafc; border: 1px solid #e2e8f0; border-left: 3px solid #2146B5; border-radius: 4px;\"><strong>Machining Setup:<\/strong> Select only the neck length and usable reach required for the hole position. Toolholding, coolant access, chip evacuation, machine rigidity and measured runout should be reviewed together before deep or recessed stainless-steel micro drilling.<\/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;\">Long-Neck Stainless Micro Drill<\/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;\">A made-to-drawing long-neck micro drill for recessed and deep small holes in stainless-steel components.<\/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;\">Neck Length \/ Reach:<\/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;\">Made to Drawing<\/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;\">Long-Neck Micro 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;\">Stainless-Specific<\/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;\">\u0639\u062f\u062f \u0627\u0644\u0646\u0627\u064a<\/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;\">\u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0633\u0627\u0626\u0644 \u0627\u0644\u062a\u0628\u0631\u064a\u062f:<\/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;\">External Coolant<\/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;\">Made to Drawing<\/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;\">\u0637\u0644\u0627\u0621:<\/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;\">Uncoated \/ Optional PVD AlTiSiN<\/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; 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