{"id":1013,"date":"2025-11-04T09:15:00","date_gmt":"2025-11-04T09:15:00","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&#038;p=1013"},"modified":"2026-10-06T14:35:08","modified_gmt":"2026-10-06T14:35:08","slug":"dlc-coated-3-flute-solid-carbide-square-end-mill","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/vi\/san-pham\/dlc-coated-3-flute-solid-carbide-square-end-mill\/","title":{"rendered":"DLC-Coated Aluminum Square End Mills \u2013 3-Flute Solid Carbide"},"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\">HY DLC-Coated 3-Flute Square End Mill for Aluminum<\/h2>\n<p class=\"hy-tab-intro\">HY DLC-coated 3-flute solid carbide square end mills feature aluminum-specific cutting geometry, a <strong>low-friction DLC coating<\/strong>, polished flutes and open chip space to help reduce aluminum adhesion, built-up edge and improve <strong>chip evacuation<\/strong>. The square-end profile is suitable for side walls, stepped surfaces and straight slots. Standard sizes cover <strong>\u00d81\u2013\u00d820 mm<\/strong>, with selected <strong>extended-length options<\/strong>, a standard <strong>45\u00b0 helix<\/strong> and optional <strong>35\u00b0 helix<\/strong>.<\/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;\">END PROFILE<\/small><br \/>\n<strong>Square \/ Flat End<\/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><br \/>\n<strong>3 Flutes<\/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;\">COATING<\/small><br \/>\n<strong>DLC<\/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;\">HELIX ANGLE<\/small><br \/>\n<strong>45\u00b0\u00a0 \/ 35\u00b0 Optional<\/strong><\/div>\n<div style=\"flex: 1 1 140px; padding: 12px 14px;\"><small style=\"display: block; color: #64748b; font-weight: bold;\">DIAMETER RANGE<\/small><br \/>\n<strong>\u00d81\u2013\u00d820 mm<\/strong><\/div>\n<\/div>\n<\/section>\n<p><!-- SECTION 2 \u2014 HY DLC COATING --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">HY DLC Coating for Aluminum Milling<\/h3>\n<p class=\"hy-card-text\" style=\"margin-bottom: 14px;\"><strong>DLC coating<\/strong> reduces friction, aluminum adhesion and built-up edge for stable aluminum milling.<\/p>\n<div style=\"width: 100%; max-width: 900px; margin: 0 auto;\"><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=\"HY DLC-coated three-flute aluminum end mill cutting-edge and flute details\" 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=\"HY DLC-coated three-flute aluminum end mill cutting-edge and flute details\" title=\"\"><\/noscript><\/div>\n<p class=\"hy-card-text\" style=\"margin-top: 14px;\">For an uncoated option, see our <a href=\"https:\/\/hycuttingtools.com\/vi\/san-pham\/3-flute-solid-carbide-square-end-mill-for-aluminum\/\"><strong>3-Flute Uncoated Square End Mill for Aluminum<\/strong><\/a>. Choose the coating and geometry based on the aluminum grade and machining conditions.<\/p>\n<\/section>\n<p><!-- KEY FEATURES \u2014 HTML ICONS, NO SVG --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Key Features<\/h3>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; width: 100%; margin: 0; padding: 0;\">\n<p><!-- FEATURE 1 --><\/p>\n<div style=\"flex: 1 1 280px; min-width: 0; padding: 16px; border: 0; background: transparent; box-shadow: none; box-sizing: border-box;\">\n<div style=\"display: flex; align-items: flex-start; gap: 10px; margin: 0 0 8px;\">\n<p><span style=\"display: inline-flex; flex: 0 0 28px; width: 28px; height: 28px; align-items: center; justify-content: center; color: #2146b5; font-family: Arial,Helvetica,sans-serif; font-size: 25px; font-weight: bold; line-height: 1;\" aria-hidden=\"true\">\u2713<\/span><\/p>\n<h4 class=\"hy-card-title\" style=\"margin: 0; padding: 0; border: 0; background: transparent; box-shadow: none;\">Reduced Aluminum Adhesion<\/h4>\n<\/div>\n<p class=\"hy-card-text\" style=\"margin: 0;\">DLC coating helps limit aluminum sticking and built-up edge on the cutting surface.<\/p>\n<\/div>\n<p><!-- FEATURE 2 --><\/p>\n<div style=\"flex: 1 1 280px; min-width: 0; padding: 16px; border: 0; background: transparent; box-shadow: none; box-sizing: border-box;\">\n<div style=\"display: flex; align-items: flex-start; gap: 10px; margin: 0 0 8px;\">\n<p><span style=\"display: inline-flex; flex: 0 0 28px; width: 28px; height: 28px; align-items: center; justify-content: center; color: #2146b5; font-family: Arial,Helvetica,sans-serif; font-size: 25px; font-weight: bold; line-height: 1;\" aria-hidden=\"true\">\u21c4<\/span><\/p>\n<h4 class=\"hy-card-title\" style=\"margin: 0; padding: 0; border: 0; background: transparent; box-shadow: none;\">Chip Evacuation Support<\/h4>\n<\/div>\n<p class=\"hy-card-text\" style=\"margin: 0;\">The low-friction coating and open flute space work together to support chip flow with suitable lubrication and chip removal.<\/p>\n<\/div>\n<p><!-- FEATURE 3 --><\/p>\n<div style=\"flex: 1 1 280px; min-width: 0; padding: 16px; border: 0; background: transparent; box-shadow: none; box-sizing: border-box;\">\n<div style=\"display: flex; align-items: flex-start; gap: 10px; margin: 0 0 8px;\">\n<p><span style=\"display: inline-flex; flex: 0 0 28px; width: 28px; height: 28px; align-items: center; justify-content: center; color: #2146b5; font-family: Arial,Helvetica,sans-serif; font-size: 25px; font-weight: bold; line-height: 1;\" aria-hidden=\"true\">\u2727<\/span><\/p>\n<h4 class=\"hy-card-title\" style=\"margin: 0; padding: 0; border: 0; background: transparent; box-shadow: none;\">Surface Finish Support<\/h4>\n<\/div>\n<p class=\"hy-card-text\" style=\"margin: 0;\">Reduced material buildup helps maintain cutting-edge condition and machined surface quality.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"hy-tab-section\"><\/section>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Fine-Grain Carbide &amp; Precision Grinding<\/h3>\n<p class=\"hy-card-text\">Fine-grain carbide, <strong>WALTER 5-axis grinding<\/strong> v\u00e0 <strong>ZOLLER inspection<\/strong> support consistent geometry and dimensional accuracy across production batches.<\/p>\n<p class=\"hy-card-text\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/carbide-twist-drill-for-aluminum-material-choose.png 992w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/carbide-twist-drill-for-aluminum-material-choose-188x300.png 188w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/carbide-twist-drill-for-aluminum-material-choose-640x1024.png 640w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/carbide-twist-drill-for-aluminum-material-choose-768x1228.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/carbide-twist-drill-for-aluminum-material-choose-961x1536.png 961w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/carbide-twist-drill-for-aluminum-material-choose-8x12.png 8w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/carbide-twist-drill-for-aluminum-material-choose.png\" class=\"aligncenter wp-image-7598 size-full lazyload\" style=\"display: block; max-width: 100%; height: auto;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Carbide substrate information for HY aluminum cutting tools\"   title=\"\"  sizes=\"(max-width: 992px) 100vw, 992px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-7598 size-full\" style=\"display: block; max-width: 100%; height: auto;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/carbide-twist-drill-for-aluminum-material-choose.png\" alt=\"Carbide substrate information for HY aluminum cutting tools\" width=\"992\" height=\"1586\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/carbide-twist-drill-for-aluminum-material-choose.png 992w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/carbide-twist-drill-for-aluminum-material-choose-188x300.png 188w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/carbide-twist-drill-for-aluminum-material-choose-640x1024.png 640w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/carbide-twist-drill-for-aluminum-material-choose-768x1228.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/carbide-twist-drill-for-aluminum-material-choose-961x1536.png 961w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/08\/carbide-twist-drill-for-aluminum-material-choose-8x12.png 8w\" sizes=\"(max-width: 992px) 100vw, 992px\" \/><\/noscript><\/p>\n<\/section>\n<p><!-- SECTION 6 \u2014 HELIX CONFIGURATION --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">45\u00b0 Standard Helix &amp; 35\u00b0 Optional Configuration<\/h3>\n<p class=\"hy-card-text\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-helix-angle-45.png 1363w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-helix-angle-45-300x254.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-helix-angle-45-1024x867.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-helix-angle-45-768x650.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-helix-angle-45-14x12.png 14w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-helix-angle-45-1000x847.png 1000w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-helix-angle-45.png\" class=\"aligncenter wp-image-9253 size-full lazyload\" style=\"display: block; max-width: 100%; height: auto;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Standard 45-degree helix of HY DLC-coated three-flute aluminum square end mill\"   title=\"\"  sizes=\"(max-width: 1363px) 100vw, 1363px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-9253 size-full\" style=\"display: block; max-width: 100%; height: auto;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-helix-angle-45.png\" alt=\"Standard 45-degree helix of HY DLC-coated three-flute aluminum square end mill\" width=\"1363\" height=\"1154\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-helix-angle-45.png 1363w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-helix-angle-45-300x254.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-helix-angle-45-1024x867.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-helix-angle-45-768x650.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-helix-angle-45-14x12.png 14w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-helix-angle-45-1000x847.png 1000w\" sizes=\"(max-width: 1363px) 100vw, 1363px\" \/><\/noscript><\/p>\n<\/section>\n<p><!-- SECTION 7 \u2014 PRODUCT GALLERY --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Product Gallery<\/h3>\n<div style=\"display: flex; flex-direction: column; gap: 18px; width: 100%; max-width: 900px; margin: 0 auto; padding: 0;\">\n<p><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-8_\u526f\u672c-scaled.webp\" style=\"display: block; width: 100%; height: auto; margin: 0; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"HY DLC-coated three-flute solid carbide square end mills for aluminum\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: auto; margin: 0; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-8_\u526f\u672c-scaled.webp\" alt=\"HY DLC-coated three-flute solid carbide square end mills for aluminum\" title=\"\"><\/noscript><\/p>\n<p><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-2_\u526f\u672c-scaled.webp\" style=\"display: block; width: 100%; height: auto; margin: 0; border-radius: 6px;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Cutting-edge and flute views of HY DLC-coated aluminum end mills\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: auto; margin: 0; border-radius: 6px;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Dlc-coated-3-Flute-Hrc60-Solid-Carbide-2_\u526f\u672c-scaled.webp\" alt=\"Cutting-edge and flute views of HY DLC-coated aluminum end mills\" title=\"\"><\/noscript><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c.webp 2560w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-300x300.webp 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-1024x1024.webp 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-150x150.webp 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-768x768.webp 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-1536x1536.webp 1536w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-2048x2048.webp 2048w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-12x12.webp 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-800x800.webp 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-1000x1000.webp 1000w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-100x100.webp 100w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-284x284.webp 284w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-142x142.webp 142w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c.webp\" class=\"aligncenter wp-image-2363 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Square end mill for aluminum with DLC coating hy cutting tools\"   title=\"\"  sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-2363 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c.webp\" alt=\"Square end mill for aluminum with DLC coating hy cutting tools\" width=\"2560\" height=\"2560\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c.webp 2560w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-300x300.webp 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-1024x1024.webp 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-150x150.webp 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-768x768.webp 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-1536x1536.webp 1536w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-2048x2048.webp 2048w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-12x12.webp 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-800x800.webp 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-1000x1000.webp 1000w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-100x100.webp 100w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-284x284.webp 284w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-3_\u526f\u672c-142x142.webp 142w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/noscript> <img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c.webp 2560w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-300x300.webp 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-1024x1024.webp 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-150x150.webp 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-768x768.webp 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-1536x1536.webp 1536w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-2048x2048.webp 2048w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-12x12.webp 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-800x800.webp 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-1000x1000.webp 1000w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-100x100.webp 100w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-284x284.webp 284w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-142x142.webp 142w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c.webp\" class=\"aligncenter wp-image-2361 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"3 flute Square end mill for aluminum with DLC coating hy cutting tools 2pcs\"   title=\"\"  sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-2361 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c.webp\" alt=\"3 flute Square end mill for aluminum with DLC coating hy cutting tools 2pcs\" width=\"2560\" height=\"2560\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c.webp 2560w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-300x300.webp 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-1024x1024.webp 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-150x150.webp 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-768x768.webp 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-1536x1536.webp 1536w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-2048x2048.webp 2048w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-12x12.webp 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-800x800.webp 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-1000x1000.webp 1000w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-100x100.webp 100w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-284x284.webp 284w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/\u4e3b-End-Mill-Suppliers-Ultra-high-Hardness-DLC-1_\u526f\u672c-142x142.webp 142w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/noscript><\/p>\n<\/div>\n<\/section>\n<p><!-- SECTION 8 \u2014 MACHINING VIDEO --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Machining Demonstration &amp; Product Display<\/h3>\n<div style=\"width: 100%; max-width: 860px; margin: 0 auto; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px; background: #ffffff; box-sizing: border-box;\">\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\/2025\/11\/dlc-coated-3-flutes-carbide-end-mills-video.mp4\" type=\"video\/mp4\" \/>Your browser does not support HTML5 video.<\/video><\/p>\n<div class=\"hy-media-caption\" style=\"padding: 14px 18px; border-top: 1px solid #e2e8f0; background: #f8fafc; text-align: center;\">HY DLC-Coated 3-Flute End Mill \u2014 Machining Demonstration<\/div>\n<\/div>\n<\/section>\n<p><!-- EXTENDED-LENGTH DLC END MILL VIDEO --><\/p>\n<div style=\"width: 100%; max-width: 860px; margin: 18px auto 0; padding: 0; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px; background: #ffffff; box-sizing: border-box;\">\n<p><video class=\"lazyload\" style=\"display: block; width: 100%; height: auto; margin: 0; padding: 0; background: #000000; object-fit: contain;\" preload=\"metadata\" controls=\"controls\" width=\"300\" height=\"150\"><source src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/DLC-LONG-SIZE-END-MILL-FOR-ALUMINUM-VIDEO.mp4\" type=\"video\/mp4\" \/>Your browser does not support HTML5 video.<\/video><\/p>\n<div class=\"hy-media-caption\" style=\"padding: 14px 18px; border-top: 1px solid #e2e8f0; background: #f8fafc; text-align: center;\">HY Extended-Length DLC-Coated 3-Flute End Mill for Aluminum \u2014 Product Display<\/div>\n<\/div>\n<section class=\"hy-tab-section\" style=\"margin-top: 0 !important; padding-top: 28px !important;\">\n<h3 class=\"hy-section-title\" style=\"margin-top: 0 !important; margin-bottom: 18px;\">Suitable Machining Applications<\/h3>\n<p><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-suitable-application-options-e1790848756438.png 1536w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-suitable-application-options-e1790848756438-300x156.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-suitable-application-options-e1790848756438-1024x533.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-suitable-application-options-e1790848756438-768x400.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-suitable-application-options-e1790848756438-18x9.png 18w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-suitable-application-options-e1790848756438-1000x521.png 1000w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-suitable-application-options-e1790848756438.png\" class=\"aligncenter wp-image-9254 size-full lazyload\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"DLC-Coated 3-Flute Solid Carbide Square End Mill for Aluminum suitable application options\"   title=\"\"  sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-9254 size-full\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-suitable-application-options-e1790848756438.png\" alt=\"DLC-Coated 3-Flute Solid Carbide Square End Mill for Aluminum suitable application options\" width=\"1536\" height=\"800\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-suitable-application-options-e1790848756438.png 1536w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-suitable-application-options-e1790848756438-300x156.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-suitable-application-options-e1790848756438-1024x533.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-suitable-application-options-e1790848756438-768x400.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-suitable-application-options-e1790848756438-18x9.png 18w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/10\/DLC-Coated-3-Flute-Solid-Carbide-Square-End-Mill-for-Aluminum-suitable-application-options-e1790848756438-1000x521.png 1000w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/noscript><\/p>\n<div class=\"hy-note\" style=\"margin-top: 14px; padding: 14px 18px; background: #f8fafc; border-left: 3px solid #2146B5;\"><strong>Operation Note:<\/strong> Match cutting depth and radial engagement to tool size and machining conditions; confirm usable cutting length and center-cutting geometry before deep slots, ramping or plunging.<\/div>\n<\/section>\n<p><!-- SECTION 10 \u2014 WORKPIECE MATERIALS --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Workpiece Materials<img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/solid-carbide-square-end-mill-for-aluminum-wide-materials-range-hy.png 1408w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/solid-carbide-square-end-mill-for-aluminum-wide-materials-range-hy-300x238.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/solid-carbide-square-end-mill-for-aluminum-wide-materials-range-hy-1024x812.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/solid-carbide-square-end-mill-for-aluminum-wide-materials-range-hy-768x609.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/solid-carbide-square-end-mill-for-aluminum-wide-materials-range-hy-15x12.png 15w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/solid-carbide-square-end-mill-for-aluminum-wide-materials-range-hy-1000x793.png 1000w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/solid-carbide-square-end-mill-for-aluminum-wide-materials-range-hy.png\" class=\"aligncenter wp-image-9252 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"solid-carbide-square-end-mill-for-aluminum-wide-materials-range-hy\"   title=\"\"  sizes=\"(max-width: 1408px) 100vw, 1408px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-9252 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/solid-carbide-square-end-mill-for-aluminum-wide-materials-range-hy.png\" alt=\"solid-carbide-square-end-mill-for-aluminum-wide-materials-range-hy\" width=\"1408\" height=\"1117\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/solid-carbide-square-end-mill-for-aluminum-wide-materials-range-hy.png 1408w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/solid-carbide-square-end-mill-for-aluminum-wide-materials-range-hy-300x238.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/solid-carbide-square-end-mill-for-aluminum-wide-materials-range-hy-1024x812.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/solid-carbide-square-end-mill-for-aluminum-wide-materials-range-hy-768x609.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/solid-carbide-square-end-mill-for-aluminum-wide-materials-range-hy-15x12.png 15w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/solid-carbide-square-end-mill-for-aluminum-wide-materials-range-hy-1000x793.png 1000w\" sizes=\"(max-width: 1408px) 100vw, 1408px\" \/><\/noscript><\/h3>\n<p class=\"hy-card-text\"><strong>Aluminum alloys<\/strong> are the primary application; copper and magnesium alloys may also be suitable depending on material grade and machining conditions. Explore our <a style=\"color: #2146b5; font-weight: 600; text-decoration: none;\" href=\"https:\/\/hycuttingtools.com\/vi\/solid-carbide-end-mills\/end-mills-for-aluminum\/\">end mills for aluminum<\/a>, or use the <a style=\"color: #2146b5; font-weight: 600; text-decoration: none;\" href=\"https:\/\/hycuttingtools.com\/vi\/solid-carbide-end-mill-selection-guide-2\/\">Solid Carbide End Mill Selection Guide<\/a> to compare tool geometry, dimensions and application requirements.<\/p>\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 ALUMINUM 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;\">HY 3-flute DLC-coated solid carbide square end mills for aluminum alloys. The low-friction coating helps reduce aluminum adhesion and built-up edge during milling.<\/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;\">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; 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;\">45\u00b0\/35\u00b0<\/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;\">\u00d81\u2013\u00d820 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; 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<\/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;\">Standard and selected long-series sizes, mixed-size orders, custom dimensions and private-label packaging are available subject to configuration and quantity confirmation.<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"featured_media":1015,"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":[2604,3644,3641],"product_tag":[2680,2693,2679,424],"class_list":["post-1013","product","type-product","status-publish","has-post-thumbnail","product_cat-solid-carbide-end-mills","product_cat-end-mills-for-aluminum","product_cat-square-end-mills","product_tag-aluminum-machining","product_tag-cnc-milling","product_tag-dlc-coated","product_tag-square-end-mill","first","instock","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"acf":[],"taxonomy_info":{"product_cat":[{"value":2604,"label":"Solid Carbide End Mills"},{"value":3644,"label":"End Mills for Aluminum"},{"value":3641,"label":"Square End Mills"}],"product_tag":[{"value":2680,"label":"Aluminum Machining"},{"value":2693,"label":"CNC Milling"},{"value":2679,"label":"DLC Coated"},{"value":424,"label":"square end mill"}]},"featured_image_src_large":["https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/dlc.png",452,447,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/hycuttingtools.com\/vi\/wp-json\/wp\/v2\/product\/1013","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hycuttingtools.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hycuttingtools.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hycuttingtools.com\/vi\/wp-json\/wp\/v2\/media\/1015"}],"wp:attachment":[{"href":"https:\/\/hycuttingtools.com\/vi\/wp-json\/wp\/v2\/media?parent=1013"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hycuttingtools.com\/vi\/wp-json\/wp\/v2\/product_brand?post=1013"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hycuttingtools.com\/vi\/wp-json\/wp\/v2\/product_cat?post=1013"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hycuttingtools.com\/vi\/wp-json\/wp\/v2\/product_tag?post=1013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}