{"id":1952,"date":"2026-01-07T13:28:02","date_gmt":"2026-01-07T13:28:02","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&#038;p=1952"},"modified":"2026-09-24T11:12:58","modified_gmt":"2026-09-24T11:12:58","slug":"hrc55-2-flute-solid-carbide-micro-ball-nose-end-mill-for-steel","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/th\/product\/hrc55-2-flute-solid-carbide-micro-ball-nose-end-mill-for-steel\/","title":{"rendered":"HRC55 \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e15\u0e31\u0e14\u0e1b\u0e25\u0e32\u0e22\u0e25\u0e39\u0e01\u0e1a\u0e2d\u0e25\u0e02\u0e19\u0e32\u0e14\u0e40\u0e25\u0e47\u0e01\u0e41\u0e1a\u0e1a\u0e04\u0e32\u0e23\u0e4c\u0e44\u0e1a\u0e14\u0e4c\u0e41\u0e02\u0e47\u0e07 2 \u0e1f\u0e25\u0e39\u0e15 \u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e40\u0e2b\u0e25\u0e47\u0e01 \u0e21\u0e35\u0e01\u0e49\u0e32\u0e19\u0e02\u0e19\u0e32\u0e14 4 \u0e21\u0e21."},"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\">HRC55 2-Flute Solid Carbide Micro Ball Nose End Mill Overview<\/h2>\n<p class=\"hy-tab-intro\">This HRC55-series 2-flute solid carbide micro ball nose end mill is configured for 3D contouring, small mold features, curved-surface profiling and precision finishing in carbon steel, alloy steel, pre-hardened steel and mold steel. The \u00d80.3\u2013\u00d80.9 mm cutting range is combined with a standardized 4 mm shank for precision toolholding across multiple micro sizes. Two-flute geometry provides chip space and helps control cutting resistance, while application-matched TiN or AlTiN coating options support wear control under stable steel-machining conditions.<\/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; padding: 12px 14px; border-right: 1px solid #dbe3ec;\"><small style=\"display: block; color: #64748b; font-weight: bold;\">CUTTING RANGE<\/small><strong>\u00d80.3\u2013\u00d80.9 mm<\/strong><\/div>\n<div style=\"flex: 1 1 140px; padding: 12px 14px; border-right: 1px solid #dbe3ec;\"><small style=\"display: block; color: #64748b; font-weight: bold;\">SHANK<\/small><strong>4 mm<\/strong><\/div>\n<div style=\"flex: 1 1 140px; padding: 12px 14px; border-right: 1px solid #dbe3ec;\"><small style=\"display: block; color: #64748b; font-weight: bold;\">FLUTES<\/small><strong>2 Flutes<\/strong><\/div>\n<div style=\"flex: 1 1 140px; padding: 12px 14px;\"><small style=\"display: block; color: #64748b; font-weight: bold;\">SERIES<\/small><strong>HRC55<\/strong><\/div>\n<\/div>\n<\/section>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Product Configuration<\/h3>\n<div style=\"width: 100%; max-width: 860px; margin: 0 auto; padding: 0; overflow: hidden; border-radius: 6px; background: #ffffff;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/10\/micro1.webp\" style=\"display: block; width: 100%; height: auto; margin: 0;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"HRC55 two-flute solid carbide micro ball nose end mill with 4 mm shank\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: auto; margin: 0;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/10\/micro1.webp\" alt=\"HRC55 two-flute solid carbide micro ball nose end mill with 4 mm shank\" title=\"\"><\/noscript><\/div>\n<\/section>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Why Two Flutes for Micro Milling?<\/h3>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; width: 100%; margin: 0; padding: 0;\">\n<div class=\"hy-tab-card\" style=\"flex: 1 1 210px; min-width: 0; padding: 16px; border: 1px solid #e2e8f0; border-top: 3px solid #2146B5; border-radius: 4px; background: #ffffff;\">\n<h4 class=\"hy-card-title\">Chip Clearance<\/h4>\n<p class=\"hy-card-text\">Two flutes provide chip space for small-diameter profiling and controlled material removal.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 210px; min-width: 0; padding: 16px; border: 1px solid #e2e8f0; border-top: 3px solid #2146B5; border-radius: 4px; background: #ffffff;\">\n<h4 class=\"hy-card-title\">Lower Cutting Resistance<\/h4>\n<p class=\"hy-card-text\">The 2-flute configuration helps limit cutting load on delicate micro cutting edges.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 210px; min-width: 0; padding: 16px; border: 1px solid #e2e8f0; border-top: 3px solid #2146B5; border-radius: 4px; background: #ffffff;\">\n<h4 class=\"hy-card-title\">4 mm Precision Shank<\/h4>\n<p class=\"hy-card-text\">A common shank diameter supports consistent clamping across the micro size range.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 210px; min-width: 0; padding: 16px; border: 1px solid #e2e8f0; border-top: 3px solid #2146B5; border-radius: 4px; background: #ffffff;\">\n<h4 class=\"hy-card-title\">Ball-Nose Surface Generation<\/h4>\n<p class=\"hy-card-text\">Full-radius geometry supports smooth toolpaths on curved and three-dimensional features.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Micro Geometry &amp; Cutting Details<\/h3>\n<div style=\"display: flex; flex-direction: column; gap: 18px; width: 100%; max-width: 900px; margin: 0 auto; padding: 0;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/10\/micro2.webp\" style=\"display: block; width: 100%; height: auto; margin: 0; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Two-flute micro solid carbide ball nose end mill geometry\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: auto; margin: 0; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/10\/micro2.webp\" alt=\"Two-flute micro solid carbide ball nose end mill geometry\" title=\"\"><\/noscript><br \/>\n<img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/HRC55-MICRO-BALL-NOSE-END-MILL-HY-CUTTING-TOOLS.jpg 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/HRC55-MICRO-BALL-NOSE-END-MILL-HY-CUTTING-TOOLS-300x300.jpg 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/HRC55-MICRO-BALL-NOSE-END-MILL-HY-CUTTING-TOOLS-150x150.jpg 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/HRC55-MICRO-BALL-NOSE-END-MILL-HY-CUTTING-TOOLS-768x768.jpg 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/HRC55-MICRO-BALL-NOSE-END-MILL-HY-CUTTING-TOOLS-12x12.jpg 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/HRC55-MICRO-BALL-NOSE-END-MILL-HY-CUTTING-TOOLS-100x100.jpg 100w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/HRC55-MICRO-BALL-NOSE-END-MILL-HY-CUTTING-TOOLS.jpg\" class=\"aligncenter wp-image-8286 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"HRC55 MICRO BALL NOSE END MILL HY CUTTING TOOLS\"   title=\"\"  sizes=\"(max-width: 800px) 100vw, 800px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-8286 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/HRC55-MICRO-BALL-NOSE-END-MILL-HY-CUTTING-TOOLS.jpg\" alt=\"HRC55 MICRO BALL NOSE END MILL HY CUTTING TOOLS\" width=\"800\" height=\"800\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/HRC55-MICRO-BALL-NOSE-END-MILL-HY-CUTTING-TOOLS.jpg 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/HRC55-MICRO-BALL-NOSE-END-MILL-HY-CUTTING-TOOLS-300x300.jpg 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/HRC55-MICRO-BALL-NOSE-END-MILL-HY-CUTTING-TOOLS-150x150.jpg 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/HRC55-MICRO-BALL-NOSE-END-MILL-HY-CUTTING-TOOLS-768x768.jpg 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/HRC55-MICRO-BALL-NOSE-END-MILL-HY-CUTTING-TOOLS-12x12.jpg 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/HRC55-MICRO-BALL-NOSE-END-MILL-HY-CUTTING-TOOLS-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/noscript> <img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/hy-cutting-tools-micro-ball-nose-end-mills.jpg 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/hy-cutting-tools-micro-ball-nose-end-mills-300x300.jpg 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/hy-cutting-tools-micro-ball-nose-end-mills-150x150.jpg 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/hy-cutting-tools-micro-ball-nose-end-mills-768x768.jpg 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/hy-cutting-tools-micro-ball-nose-end-mills-12x12.jpg 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/hy-cutting-tools-micro-ball-nose-end-mills-100x100.jpg 100w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/hy-cutting-tools-micro-ball-nose-end-mills.jpg\" class=\"aligncenter wp-image-8284 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"hy cutting tools micro ball nose end mills\"   title=\"\"  sizes=\"(max-width: 800px) 100vw, 800px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-8284 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/hy-cutting-tools-micro-ball-nose-end-mills.jpg\" alt=\"hy cutting tools micro ball nose end mills\" width=\"800\" height=\"800\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/hy-cutting-tools-micro-ball-nose-end-mills.jpg 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/hy-cutting-tools-micro-ball-nose-end-mills-300x300.jpg 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/hy-cutting-tools-micro-ball-nose-end-mills-150x150.jpg 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/hy-cutting-tools-micro-ball-nose-end-mills-768x768.jpg 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/hy-cutting-tools-micro-ball-nose-end-mills-12x12.jpg 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/hy-cutting-tools-micro-ball-nose-end-mills-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/noscript><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/10\/micro3.webp\" style=\"display: block; width: 100%; height: auto; margin: 0; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Micro ball nose end mill cutting-edge detail\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: auto; margin: 0; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/10\/micro3.webp\" alt=\"Micro ball nose end mill cutting-edge detail\" title=\"\"><\/noscript><\/div>\n<\/section>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Recommended Applications<\/h3>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; width: 100%; margin: 0; padding: 0;\">\n<div class=\"hy-tab-card\" style=\"flex: 1 1 210px; min-width: 0; padding: 16px; background: #f8fafc; border-radius: 4px;\">\n<h4 class=\"hy-card-title\">Micro 3D Contouring<\/h4>\n<p class=\"hy-card-text\">Curved and freeform micro features using controlled step-over and stable engagement.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 210px; min-width: 0; padding: 16px; background: #f8fafc; border-radius: 4px;\">\n<h4 class=\"hy-card-title\">Mold &amp; Rib Features<\/h4>\n<p class=\"hy-card-text\">Small mold details, radiused transitions, ribs and narrow recessed features.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 210px; min-width: 0; padding: 16px; background: #f8fafc; border-radius: 4px;\">\n<h4 class=\"hy-card-title\">Precision Profiling<\/h4>\n<p class=\"hy-card-text\">Fine contours and dimensional finishing on small steel components.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 210px; min-width: 0; padding: 16px; background: #f8fafc; border-radius: 4px;\">\n<h4 class=\"hy-card-title\">Surface Finishing<\/h4>\n<p class=\"hy-card-text\">Controlled cusp generation on small curved surfaces and cavity profiles.<\/p>\n<\/div>\n<\/div>\n<div class=\"hy-note\" style=\"margin-top: 14px; padding: 14px 18px; background: #f8fafc; border-left: 3px solid #2146B5;\"><strong>Application Note:<\/strong> Use a clean precision holder, minimize spindle and holder runout, keep tool overhang as short as practical and avoid sudden engagement. HRC55 is the upper series target under selected stable conditions, not a universal guarantee for every steel grade or operation.<\/div>\n<\/section>\n<section class=\"hy-tab-section\">\n<div style=\"display: flex; flex-direction: column; gap: 18px; width: 100%; max-width: 900px; margin: 0 auto; padding: 0;\"><\/div>\n<\/section>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Micro Ball Nose End Mill Video<\/h3>\n<div style=\"width: 100%; max-width: 720px; margin: 0 auto; padding: 0; text-align: center; box-sizing: border-box;\"><video class=\"lazyload\" style=\"display: block; width: 100%; max-width: 720px; height: auto; aspect-ratio: 16 \/ 9; margin: 0 auto; border-radius: 6px; background: #000000; object-fit: contain;\" preload=\"metadata\" controls=\"controls\" width=\"300\" height=\"150\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><source src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/micro-end-mills-for-steel-video.mp4\" type=\"video\/mp4\" \/><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_end\"><\/span><br \/>\nYour browser does not support the video tag.<\/video><\/p>\n<div style=\"margin-top: 10px; color: #475569; font-size: 13px; line-height: 1.55; text-align: center;\">HRC55 Micro Ball Nose End Mill Product &amp; Steel-Milling Demonstration<\/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;\">HRC55 MICRO BALL NOSE END MILL 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;\">2-flute micro ball-nose milling for 3D contouring, small mold features, curved-surface profiling and precision finishing in steel, with a standardized 4 mm shank.<\/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;\">Tool Type:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">Micro Ball Nose End Mill<\/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;\">End Profile:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">Full-Radius Ball Nose<\/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;\">Flute Count:<\/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<\/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;\">Steel Hardness:<\/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;\">Up to HRC55<\/span><\/div>\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Shank Diameter:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; font-size: 15px !important; font-weight: 700 !important; line-height: 1.4 !important; overflow-wrap: anywhere !important;\">4 mm<\/span><\/div>\n<\/div>\n<div style=\"display: flex !important; justify-content: space-between !important; align-items: flex-start !important; width: 100% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 5px 0 !important; box-sizing: border-box !important;\">\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">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;\">\u00d80.3\u2013\u00d80.9 mm<\/span><\/div>\n<div style=\"display: flex !important; flex-direction: column !important; justify-content: flex-start !important; align-items: flex-start !important; gap: 3px !important; width: 48% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;\"><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #64748b !important; font-size: 14px !important; font-weight: 600 !important; line-height: 1.3 !important;\">Coating:<\/span><span style=\"display: block !important; flex: none !important; margin: 0 !important; padding: 0 !important; color: #1e293b !important; 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