{"id":1959,"date":"2026-01-07T13:39:25","date_gmt":"2026-01-07T13:39:25","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&#038;p=1959"},"modified":"2026-10-06T14:46:18","modified_gmt":"2026-10-06T14:46:18","slug":"dlc-coated-carbide-end-mills-for-aluminum-inch-size","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/th\/product\/dlc-coated-carbide-end-mills-for-aluminum-inch-size\/","title":{"rendered":"DLC-Coated Aluminum End Mills \u2013 3-Flute Solid Carbide Inch Sizes"},"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\">DLC-Coated Inch-Size Aluminum Square End Mill Overview<\/h2>\n<p class=\"hy-tab-intro\">This inch-size DLC-coated solid carbide square end mill is designed for CNC machining of <strong>aluminum alloys and selected non-ferrous materials<\/strong>. Its 3-flute geometry, polished flutes and low-friction DLC coating help reduce aluminum adhesion, improve chip evacuation and support stable surface quality. Fractional inch sizes and <strong>custom supply<\/strong> are available.<\/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;\"><span style=\"display: block; color: #64748b; font-size: 11px; font-weight: bold;\">TOOL TYPE<\/span><strong>Square End Mill<\/strong><\/div>\n<div style=\"flex: 1 1 140px; padding: 12px 14px; border-right: 1px solid #dbe3ec;\"><span style=\"display: block; color: #64748b; font-size: 11px; font-weight: bold;\">SIZE SYSTEM<\/span><strong>Inch Size<\/strong><\/div>\n<div style=\"flex: 1 1 140px; padding: 12px 14px; border-right: 1px solid #dbe3ec;\"><span style=\"display: block; color: #64748b; font-size: 11px; font-weight: bold;\">FLUTES<\/span><strong>3 Flutes<\/strong><\/div>\n<div style=\"flex: 1 1 140px; padding: 12px 14px;\"><span style=\"display: block; color: #64748b; font-size: 11px; font-weight: bold;\">COATING<\/span><strong>DLC<\/strong><\/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; background: #f8fafc;\">\n<h4 class=\"hy-card-title\">Imperial Inch Sizes<\/h4>\n<p class=\"hy-card-text\"><strong>Fractional dimensions support<\/strong> imperial drawings, toolholders and replacement-tool applications.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 220px; min-width: 0; padding: 16px; background: #f8fafc;\">\n<h4 class=\"hy-card-title\">3-Flute Aluminum Geometry<\/h4>\n<p class=\"hy-card-text\">Balanced flute design provides chip space, rigidity and efficient cutting performance.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 220px; min-width: 0; padding: 16px; background: #f8fafc;\">\n<h4 class=\"hy-card-title\">DLC Low-Friction Coating<\/h4>\n<p class=\"hy-card-text\">DLC coating helps <strong>reduce aluminum adhesion<\/strong> and <strong>built-up edge<\/strong> during machining.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- SECTION 3 \u2014 KEY DESIGN FEATURES --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Key Design Features<\/h3>\n<div style=\"display: flex; flex-direction: column; gap: 24px; width: 100%;\">\n<p><!-- FEATURE 1 --><\/p>\n<div style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 28px;\">\n<div style=\"flex: 1 1 420px;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/fully-ground-cutting-edge-DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes.png\" style=\"display: block; width: 66.67%; max-width: 100%; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Fully ground cutting edge DLC coated aluminum square end mill\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 66.67%; max-width: 100%; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/fully-ground-cutting-edge-DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes.png\" alt=\"Fully ground cutting edge DLC coated aluminum square end mill\" title=\"\"><\/noscript><\/div>\n<div style=\"flex: 1 1 360px;\">\n<h4 class=\"hy-card-title\">Fully Ground Cutting Edge<\/h4>\n<p class=\"hy-card-text\">Precision-ground edges support <strong>sharp cutting performance<\/strong> and <strong>consistent aluminum machining results<\/strong>.<\/p>\n<\/div>\n<\/div>\n<p><!-- FEATURE 2 --><\/p>\n<div style=\"display: flex; flex-wrap: wrap-reverse; align-items: center; gap: 28px;\">\n<div style=\"flex: 1 1 360px;\">\n<h4 class=\"hy-card-title\">High-Capacity Chip Removal<\/h4>\n<p class=\"hy-card-text\">Optimized flute space improves <strong>chip evacuation<\/strong> for efficient high-speed milling.<\/p>\n<\/div>\n<div style=\"flex: 1 1 420px;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/High-capacity-chip-removal-DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes.png\" style=\"display: block; width: 66.67%; max-width: 100%; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"High capacity chip removal DLC aluminum end mill\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 66.67%; max-width: 100%; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/High-capacity-chip-removal-DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes.png\" alt=\"High capacity chip removal DLC aluminum end mill\" title=\"\"><\/noscript><\/div>\n<\/div>\n<p><!-- FEATURE 3 --><\/p>\n<div style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 28px;\">\n<div style=\"flex: 1 1 420px;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/large-core-diameter-design-DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes.png\" style=\"display: block; width: 66.67%; max-width: 100%; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Large core diameter design DLC coated aluminum square end mill\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 66.67%; max-width: 100%; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/large-core-diameter-design-DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes.png\" alt=\"Large core diameter design DLC coated aluminum square end mill\" title=\"\"><\/noscript><\/div>\n<div style=\"flex: 1 1 360px;\">\n<h4 class=\"hy-card-title\">Large Core Diameter Design<\/h4>\n<p class=\"hy-card-text\">Reinforced core geometry improves <strong>tool rigidity<\/strong> and supports <strong>stable cutting<\/strong> conditions.<\/p>\n<\/div>\n<\/div>\n<p><!-- FEATURE 4 --><\/p>\n<div style=\"display: flex; flex-wrap: wrap-reverse; align-items: center; gap: 28px;\">\n<div style=\"flex: 1 1 360px;\">\n<h4 class=\"hy-card-title\">Universal Round Shank Design<\/h4>\n<p class=\"hy-card-text\">Standard shank design provides <strong>reliable tool holding<\/strong> and <strong>convenient CNC setup<\/strong>.<\/p>\n<\/div>\n<div style=\"flex: 1 1 420px;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/Universal-round-shank-chamfering-tool-DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes.png\" style=\"display: block; width: 66.67%; max-width: 100%; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Universal round shank DLC coated aluminum end mill\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 66.67%; max-width: 100%; height: auto; margin: 0 auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/Universal-round-shank-chamfering-tool-DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes.png\" alt=\"Universal round shank DLC coated aluminum end mill\" title=\"\"><\/noscript><\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">DLC Coating for Aluminum Machining<\/h3>\n<div style=\"width: 100%; max-width: 900px; margin: 0 auto;\">\n<p><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/DLCde.png\" style=\"display: block; width: 100%; height: auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"DLC coating for aluminum machining\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/DLCde.png\" alt=\"DLC coating for aluminum machining\" title=\"\"><\/noscript><\/p>\n<\/div>\n<p class=\"hy-card-text\">The low-friction <a style=\"color: #2146b5; text-decoration: none;\" href=\"https:\/\/hycuttingtools.com\/th\/dlc-vs-uncoated-end-mills-aluminum\/\">DLC coating<\/a> helps <strong>reduce aluminum adhesion<\/strong> and <strong>built-up edge<\/strong> while supporting cleaner chip flow and improved <strong>surface finish<\/strong>. It is mainly designed for aluminum machining and selected non-ferrous applications.<\/p>\n<p><!-- Internal Link: DLC vs Uncoated Aluminum End Mills Guide --><\/p>\n<\/section>\n<p><!-- ================================================== SECTION 5 \u2014 RECOMMENDED WORKPIECE MATERIALS ================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Recommended Workpiece Materials<\/h3>\n<div style=\"width: 100%; max-width: 900px; margin: 0 auto 18px;\">\n<p><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-application-materials-e1790866927729.png\" style=\"display: block; width: 100%; height: auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Recommended materials for DLC coated aluminum end mills\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-application-materials-e1790866927729.png\" alt=\"Recommended materials for DLC coated aluminum end mills\" title=\"\"><\/noscript><\/p>\n<\/div>\n<p class=\"hy-card-text\">Designed primarily for <strong>aluminum machining<\/strong>, with selected applications in <strong>non-ferrous materials<\/strong> and <strong>plastics<\/strong> requiring clean cutting performance.<\/p>\n<\/section>\n<p><!-- ================================================== SECTION 6 \u2014 SUITABLE MILLING OPERATIONS ================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Suitable Milling Operations<\/h3>\n<p class=\"hy-tab-intro\">The square-end geometry is suitable for <strong>common aluminum milling applications<\/strong>. Final cutting conditions should be adjusted according to tool diameter, engagement, workpiece grade and<strong> machine rigidity<\/strong>.<\/p>\n<\/section>\n<p><!-- ================================================== SECTION 7 \u2014 MACHINING DEMONSTRATION ================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Machining Demonstration &amp; Product Display<\/h3>\n<h3 class=\"hy-section-title\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-application-photo.png 1054w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-application-photo-248x300.png 248w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-application-photo-846x1024.png 846w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-application-photo-768x930.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-application-photo-10x12.png 10w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-application-photo-1000x1211.png 1000w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-application-photo.png\" class=\"aligncenter wp-image-9266 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"DLC-Coated Aluminum End Mills \u2013 3-Flute Solid Carbide Inch Sizes application photo\"   title=\"\"  sizes=\"(max-width: 1054px) 100vw, 1054px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-9266 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-application-photo.png\" alt=\"DLC-Coated Aluminum End Mills \u2013 3-Flute Solid Carbide Inch Sizes application photo\" width=\"1054\" height=\"1276\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-application-photo.png 1054w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-application-photo-248x300.png 248w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-application-photo-846x1024.png 846w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-application-photo-768x930.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-application-photo-10x12.png 10w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-application-photo-1000x1211.png 1000w\" sizes=\"(max-width: 1054px) 100vw, 1054px\" \/><\/noscript><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-photo.png 796w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-photo-235x300.png 235w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-photo-768x980.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-photo-9x12.png 9w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-photo.png\" class=\"aligncenter wp-image-9265 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"DLC-Coated Aluminum End Mills \u2013 3-Flute Solid Carbide Inch Sizes photo\"   title=\"\"  sizes=\"(max-width: 796px) 100vw, 796px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-9265 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-photo.png\" alt=\"DLC-Coated Aluminum End Mills \u2013 3-Flute Solid Carbide Inch Sizes photo\" width=\"796\" height=\"1016\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-photo.png 796w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-photo-235x300.png 235w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-photo-768x980.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-photo-9x12.png 9w\" sizes=\"(max-width: 796px) 100vw, 796px\" \/><\/noscript><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-with-boxes.png 976w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-with-boxes-261x300.png 261w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-with-boxes-891x1024.png 891w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-with-boxes-768x883.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-with-boxes-10x12.png 10w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-with-boxes.png\" class=\"aligncenter wp-image-9264 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"DLC-Coated Aluminum End Mills \u2013 3-Flute Solid Carbide Inch Sizes with boxes\"   title=\"\"  sizes=\"(max-width: 976px) 100vw, 976px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-9264 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-with-boxes.png\" alt=\"DLC-Coated Aluminum End Mills \u2013 3-Flute Solid Carbide Inch Sizes with boxes\" width=\"976\" height=\"1122\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-with-boxes.png 976w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-with-boxes-261x300.png 261w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-with-boxes-891x1024.png 891w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-with-boxes-768x883.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-Coated-Aluminum-End-Mills-\u2013-3-Flute-Solid-Carbide-Inch-Sizes-with-boxes-10x12.png 10w\" sizes=\"(max-width: 976px) 100vw, 976px\" \/><\/noscript><\/h3>\n<div style=\"width: 100%; max-width: 860px; margin: 0 auto; overflow: hidden; border-radius: 6px; background: #ffffff;\">\n<p><video class=\"lazyload\" style=\"display: block; width: 100%; height: auto; aspect-ratio: 16 \/ 9; background: #000000; object-fit: contain;\" preload=\"metadata\" controls=\"controls\" width=\"300\" height=\"150\"><source src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/DLC-coated-carbide-end-mills-video.mp4\" type=\"video\/mp4\" \/>Your browser does not support the video tag.&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/video><\/p>\n<div style=\"margin-top: 12px; text-align: center; color: #475569; font-size: 13px; line-height: 1.5;\">\n<p>DLC-Coated Aluminum End Mill Machining Demonstration<\/p>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- ================================================== SECTION 8 \u2014 WHY CHOOSE HY ================================================== --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Why Choose HY Cutting Tools<\/h3>\n<p><!-- MANUFACTURING --><\/p>\n<div style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 28px; margin-bottom: 36px;\">\n<div style=\"flex: 1 1 420px;\">\n<p><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/precision-manufacturing-hy-cutting-tools.png\" style=\"display: block; width: 100%; height: auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"HY Cutting Tools precision manufacturing capability\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/03\/precision-manufacturing-hy-cutting-tools.png\" alt=\"HY Cutting Tools precision manufacturing capability\" title=\"\"><\/noscript><\/p>\n<\/div>\n<div style=\"flex: 1 1 360px;\">\n<h4 class=\"hy-card-title\">Precision Manufacturing Capability<\/h4>\n<p class=\"hy-card-text\"><strong>Advanced grinding equipment<\/strong> and <strong>controlled production processes<\/strong> support stable supply of standard and custom cutting tools.<\/p>\n<\/div>\n<\/div>\n<p><!-- INSPECTION --><\/p>\n<div style=\"display: flex; flex-wrap: wrap-reverse; align-items: center; gap: 28px;\">\n<div style=\"flex: 1 1 360px;\">\n<h4 class=\"hy-card-title\">Precision Inspection &amp; Quality Control<\/h4>\n<p>Inspection verifies critical dimensions, geometry and cutting edges to support <strong>consistent quality across repeat orders<\/strong>.<\/p>\n<\/div>\n<div style=\"flex: 1 1 420px;\">\n<p><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/Precision-Tool-Inspection-Equipment.png\" style=\"display: block; width: 100%; height: auto; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"HY Cutting Tools precision tool inspection equipment\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: auto; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/Precision-Tool-Inspection-Equipment.png\" alt=\"HY Cutting Tools precision tool inspection equipment\" title=\"\"><\/noscript><\/p>\n<\/div>\n<\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<div style=\"width: 100% !important; margin: 10px 0 0 0 !important; padding: 0 !important; box-sizing: border-box !important; color: #1e293b !important; font-family: Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif !important; line-height: 1.4 !important; text-align: left !important;\">\n<div style=\"display: block !important; height: auto !important; min-height: 0 !important; margin: 0 0 6px 0 !important; padding: 0 !important; color: #2146b5 !important; font-size: 14px !important; font-weight: 700 !important; line-height: 1.3 !important; letter-spacing: .03em !important; text-transform: uppercase !important;\">DLC-COATED 3-FLUTE INCH-SIZE SOLID CARBIDE SQUARE END MILL FOR ALUMINUM<\/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;\">HY 3-flute DLC-coated solid carbide square end mills are designed for CNC machining of aluminum alloys and selected non-ferrous materials.<\/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;\">Inch-Size Aluminum Square 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;\">Flat \/ Square End<\/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;\">3 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;\">Application:<\/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;\">Aluminum &amp; Selected Non-Ferrous<\/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;\">Helix 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;\">35\u00b0 \/ 45\u00b0 \/ Custom<\/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;\">Fractional Inch 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;\">Coating:<\/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;\">DLC<\/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 #bbf7d0 !important; border-radius: 3px !important; background: #f0fdf4 !important; color: #166534 !important; font-size: 11px !important; font-weight: 700 !important; line-height: 1.25 !important; white-space: nowrap !important;\">N Aluminum Alloys<\/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: #166534 !important; font-size: 11px !important; font-weight: 700 !important; line-height: 1.25 !important; white-space: nowrap !important;\">N Copper &amp; Brass<\/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: #166534 !important; font-size: 11px !important; font-weight: 700 !important; line-height: 1.25 !important; white-space: nowrap !important;\">N Other Non-Ferrous Materials<\/span><\/div>\n<div>\n<div style=\"display: block !important; margin: 14px 0 0 !important; padding: 0 !important; color: #475569 !important; font-size: 14px !important; line-height: 1.5 !important;\">\n<p>Standard inch-size options, mixed-size orders, custom dimensions and private-label packaging are available according to configuration and quantity requirements. Explore our <a style=\"color: #2146b5; text-decoration: none; font-weight: 600;\" href=\"https:\/\/hycuttingtools.com\/th\/oem-private-label-cutting-tools\/\">OEM and custom cutting tool solutions<\/a> for special requirements.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"featured_media":1961,"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":[3644,2604,3641],"product_tag":[2680,2679,2166,4917,424],"class_list":["post-1959","product","type-product","status-publish","has-post-thumbnail","product_cat-end-mills-for-aluminum","product_cat-solid-carbide-end-mills","product_cat-square-end-mills","product_tag-aluminum-machining","product_tag-dlc-coated","product_tag-end-mill-for-aluminum","product_tag-inch-size","product_tag-square-end-mill","first","instock","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"acf":[],"taxonomy_info":{"product_cat":[{"value":3644,"label":"End Mills for Aluminum"},{"value":2604,"label":"Solid Carbide End Mills"},{"value":3641,"label":"Square End Mills"}],"product_tag":[{"value":2680,"label":"Aluminum Machining"},{"value":2679,"label":"DLC Coated"},{"value":2166,"label":"End Mill for Aluminum"},{"value":4917,"label":"Inch Size"},{"value":424,"label":"square end mill"}]},"featured_image_src_large":["https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-1_\u526f\u672c-1024x1024.webp",1024,1024,true],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/hycuttingtools.com\/th\/wp-json\/wp\/v2\/product\/1959","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hycuttingtools.com\/th\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hycuttingtools.com\/th\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hycuttingtools.com\/th\/wp-json\/wp\/v2\/media\/1961"}],"wp:attachment":[{"href":"https:\/\/hycuttingtools.com\/th\/wp-json\/wp\/v2\/media?parent=1959"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hycuttingtools.com\/th\/wp-json\/wp\/v2\/product_brand?post=1959"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hycuttingtools.com\/th\/wp-json\/wp\/v2\/product_cat?post=1959"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hycuttingtools.com\/th\/wp-json\/wp\/v2\/product_tag?post=1959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}