{"id":998,"date":"2025-11-04T08:29:28","date_gmt":"2025-11-04T08:29:28","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&#038;p=998"},"modified":"2026-09-07T15:54:14","modified_gmt":"2026-09-07T15:54:14","slug":"custom-4-flute-solid-carbide-corner-radius-end-mill","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/it\/prodotto\/custom-4-flute-solid-carbide-corner-radius-end-mill\/","title":{"rendered":"Custom 4-Flute Solid Carbide Corner Radius End Mill for Aluminum"},"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\">Custom 4-Flute Solid Carbide Corner Radius End Mill for Aluminum Overview<\/h2>\n<p class=\"hy-tab-intro\">This custom 4-flute solid carbide corner radius end mill is engineered for stable side milling, profiling and edge finishing in aluminum, copper, brass and other non-ferrous materials. Unlike common 2-flute or 3-flute aluminum cutters, its four-flute geometry provides a stronger core and more cutting contacts for finishing and low-to-moderate radial engagement. The reinforced corner radius improves edge strength and part-fillet control, while polished uncoated or DLC-coated configurations can be matched to chip-adhesion, surface-finish and tool-life requirements.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; width: 100%; margin: 20px 0 0; padding: 0; border: 1px solid #dbe3ec; border-top: 3px solid #2146B5; background: #f8fafc; box-sizing: border-box;\">\n<div style=\"flex: 1 1 150px; padding: 12px 14px; border-right: 1px solid #dbe3ec; border-bottom: 1px solid #dbe3ec;\"><span style=\"display: block; margin-bottom: 3px; color: #64748b; font-size: 11px; font-weight: bold; text-transform: uppercase;\">Tipo di strumento<\/span><strong style=\"color: #0f172a; font-size: 14px;\">Custom Corner Radius<\/strong><\/div>\n<div style=\"flex: 1 1 150px; padding: 12px 14px; border-right: 1px solid #dbe3ec; border-bottom: 1px solid #dbe3ec;\"><span style=\"display: block; margin-bottom: 3px; color: #64748b; font-size: 11px; font-weight: bold; text-transform: uppercase;\">Flute Design<\/span><strong style=\"color: #0f172a; font-size: 14px;\">4 Flauti<\/strong><\/div>\n<div style=\"flex: 1 1 150px; padding: 12px 14px; border-right: 1px solid #dbe3ec;\"><span style=\"display: block; margin-bottom: 3px; color: #64748b; font-size: 11px; font-weight: bold; text-transform: uppercase;\">Angolo dell'elica<\/span><strong style=\"color: #0f172a; font-size: 14px;\">45\u00b0<\/strong><\/div>\n<div style=\"flex: 1 1 150px; padding: 12px 14px;\"><span style=\"display: block; margin-bottom: 3px; color: #64748b; font-size: 11px; font-weight: bold; text-transform: uppercase;\">Surface Option<\/span><strong style=\"color: #0f172a; font-size: 14px;\">Uncoated \/ 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; padding: 16px; border: 1px solid #e2e8f0; border-top: 3px solid #2146B5; border-radius: 4px; background: #ffffff; box-sizing: border-box;\">\n<h4 class=\"hy-card-title\">Custom Corner Radius<\/h4>\n<p class=\"hy-card-text\">The R value can be matched to the component fillet while strengthening the end-to-peripheral edge transition.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 220px; padding: 16px; border: 1px solid #e2e8f0; border-top: 3px solid #2146B5; border-radius: 4px; background: #ffffff; box-sizing: border-box;\">\n<h4 class=\"hy-card-title\">Four-Flute Rigidity<\/h4>\n<p class=\"hy-card-text\">A stronger core and four cutting contacts support stable profiling and finishing with controlled engagement.<\/p>\n<\/div>\n<div class=\"hy-tab-card\" style=\"flex: 1 1 220px; padding: 16px; border: 1px solid #e2e8f0; border-top: 3px solid #2146B5; border-radius: 4px; background: #ffffff; box-sizing: border-box;\">\n<h4 class=\"hy-card-title\">Polished or DLC Surface<\/h4>\n<p class=\"hy-card-text\">Low-friction surface options help control aluminum adhesion and maintain cleaner chip flow.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- SECTION 3 \u2014 ADVANTAGES --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Key Product Advantages<\/h3>\n<div style=\"display: flex; flex-wrap: wrap; gap: 8px; width: 100%;\">\n<div style=\"flex: 1 1 calc(25% - 8px); min-width: 145px; padding: 14px; background: #f8fafc; border-radius: 4px;\">\n<div style=\"width: 30px; height: 30px; margin-bottom: 9px; border-radius: 50%; background: #eaf1ff; color: #2146b5; font-size: 13px; font-weight: bold; line-height: 30px; text-align: center;\">R<\/div>\n<h4 style=\"margin: 0 0 6px; color: #1e293b; font-size: 15px;\">Stronger Corner<\/h4>\n<p style=\"margin: 0; color: #475569; font-size: 13px; line-height: 1.55;\">Improved corner strength compared with a sharp-edge square end mill.<\/p>\n<\/div>\n<div style=\"flex: 1 1 calc(25% - 8px); min-width: 145px; padding: 14px; background: #f8fafc; border-radius: 4px;\">\n<div style=\"width: 30px; height: 30px; margin-bottom: 9px; border-radius: 50%; background: #eaf1ff; color: #2146b5; font-size: 13px; font-weight: bold; line-height: 30px; text-align: center;\">4F<\/div>\n<h4 style=\"margin: 0 0 6px; color: #1e293b; font-size: 15px;\">Productive Engagement<\/h4>\n<p style=\"margin: 0; color: #475569; font-size: 13px; line-height: 1.55;\">Four flutes provide more cutting contacts per revolution for stable non-ferrous finishing.<\/p>\n<\/div>\n<div style=\"flex: 1 1 calc(25% - 8px); min-width: 145px; padding: 14px; background: #f8fafc; border-radius: 4px;\">\n<div style=\"width: 30px; height: 30px; margin-bottom: 9px; border-radius: 50%; background: #ecfdf5; color: #15803d; font-size: 12px; font-weight: bold; line-height: 30px; text-align: center;\">DLC<\/div>\n<h4 style=\"margin: 0 0 6px; color: #1e293b; font-size: 15px;\">Reduced Adhesion<\/h4>\n<p style=\"margin: 0; color: #475569; font-size: 13px; line-height: 1.55;\">DLC or polished surfaces help reduce built-up edge in non-ferrous machining.<\/p>\n<\/div>\n<div style=\"flex: 1 1 calc(25% - 8px); min-width: 145px; padding: 14px; background: #f8fafc; border-radius: 4px;\">\n<div style=\"width: 30px; height: 30px; margin-bottom: 9px; border-radius: 50%; background: #ecfdf5; color: #15803d; font-size: 12px; font-weight: bold; line-height: 30px; text-align: center;\">OEM<\/div>\n<h4 style=\"margin: 0 0 6px; color: #1e293b; font-size: 15px;\">Drawing-Based Supply<\/h4>\n<p style=\"margin: 0; color: #475569; font-size: 13px; line-height: 1.55;\">Diameter, radius, flute length, shank and overall length can be customized.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- SECTION 4 \u2014 OPERATIONS --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Recommended Milling Operations<\/h3>\n<p class=\"hy-tab-intro\">The four-flute design is best suited to finishing and controlled-engagement operations where rigidity and additional cutting contacts are preferred over maximum flute space.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 8px; width: 100%;\">\n<div style=\"flex: 1 1 150px; padding: 13px 12px; border: 1px solid #dbe3ec; border-radius: 4px; text-align: center;\"><strong style=\"display: block; color: #1e293b; font-size: 14px;\">Side Milling<\/strong><span style=\"color: #15803d; font-size: 12px; font-weight: 600;\">RECOMMENDED<\/span><\/div>\n<div style=\"flex: 1 1 150px; padding: 13px 12px; border: 1px solid #dbe3ec; border-radius: 4px; text-align: center;\"><strong style=\"display: block; color: #1e293b; font-size: 14px;\">Edge Finishing<\/strong><span style=\"color: #15803d; font-size: 12px; font-weight: 600;\">RECOMMENDED<\/span><\/div>\n<div style=\"flex: 1 1 150px; padding: 13px 12px; border: 1px solid #dbe3ec; border-radius: 4px; text-align: center;\"><strong style=\"display: block; color: #1e293b; font-size: 14px;\">Contour Milling<\/strong><span style=\"color: #15803d; font-size: 12px; font-weight: 600;\">RECOMMENDED<\/span><\/div>\n<div style=\"flex: 1 1 150px; padding: 13px 12px; border: 1px solid #dbe3ec; border-radius: 4px; text-align: center;\"><strong style=\"display: block; color: #1e293b; font-size: 14px;\">Semilavorazione<\/strong><span style=\"color: #2146b5; font-size: 12px; font-weight: 600;\">SUITABLE<\/span><\/div>\n<\/div>\n<div class=\"hy-note\" style=\"margin-top: 14px; padding: 14px 18px; background: #f8fafc; border: 1px solid #e2e8f0; border-left: 3px solid #2146B5; border-radius: 4px;\"><strong>Four-Flute Application Note:<\/strong> Use controlled radial engagement and reliable air blast, mist or suitable coolant to avoid chip packing. For full-width slotting or heavy roughing, a 2-flute or 3-flute aluminum cutter may provide better chip space.<\/div>\n<\/section>\n<p><!-- SECTION 5 \u2014 MATERIALS --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Workpiece Material Compatibility<\/h3>\n<div style=\"display: block; width: 100%; max-width: 100%; overflow-x: auto; border: 1px solid #e2e8f0; border-radius: 6px;\">\n<table style=\"width: max(100%,720px); min-width: 720px; margin: 0; border-collapse: collapse; color: #1e293b; font-size: 14px;\">\n<thead>\n<tr style=\"background: #f1f5f9;\">\n<th style=\"padding: 12px 16px; border-bottom: 2px solid #cbd5e1; text-align: left;\">MATERIAL GROUP<\/th>\n<th style=\"padding: 12px 16px; border-bottom: 2px solid #cbd5e1; text-align: left;\">EXAMPLES<\/th>\n<th style=\"padding: 12px 16px; border-bottom: 2px solid #cbd5e1; text-align: center;\">APPLICATION LEVEL<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; font-weight: 600; color: #15803d;\">N Aluminum Alloys<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9;\">Wrought, cast and high-silicon aluminum grades<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; text-align: center; font-weight: 600;\">Primary application<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; font-weight: 600; color: #15803d;\">N Copper Alloys<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9;\">Copper, brass and selected bronze grades<\/td>\n<td style=\"padding: 12px 16px; border-bottom: 1px solid #f1f5f9; text-align: center;\">Confirm alloy and coating<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 16px; font-weight: 600; color: #15803d;\">N Other Non-Ferrous<\/td>\n<td style=\"padding: 12px 16px;\">Other machinable non-ferrous materials<\/td>\n<td style=\"padding: 12px 16px; text-align: center;\">Application review required<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"hy-note\" style=\"margin-top: 14px; padding: 14px 18px; background: #fffbeb; border: 1px solid #fef3c7; border-left: 3px solid #d97706; border-radius: 4px;\"><strong>Material Note:<\/strong> Select polished uncoated geometry for general aluminum and DLC where lower friction or improved wear resistance is required. Confirm the alloy, silicon content and coolant strategy before production.<\/div>\n<\/section>\n<p><!-- SECTION 6 \u2014 PRODUCT IMAGES & VIDEO --><\/p>\n<section class=\"hy-tab-section\">\n<h3 class=\"hy-section-title\">Product Details &amp; Milling Demonstration<\/h3>\n<div style=\"display: flex; flex-direction: column; gap: 18px; width: 100%;\">\n<div style=\"width: 100%; max-width: 860px; margin: 0 auto; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/corner-radius-end-mill-for-aluminum-single-piece.png\" style=\"display: block; width: 100%; height: auto; margin: 0;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Custom 4-flute solid carbide corner radius end mill for aluminum\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: auto; margin: 0;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/corner-radius-end-mill-for-aluminum-single-piece.png\" alt=\"Custom 4-flute solid carbide corner radius end mill for aluminum\" title=\"\"><\/noscript><\/div>\n<div style=\"width: 100%; max-width: 860px; margin: 0 auto; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/corner-radius-end-mill-for-aluminum-material.jpg\" style=\"display: block; width: 100%; height: auto; margin: 0;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Four-flute corner radius cutting-edge detail for aluminum\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: auto; margin: 0;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/corner-radius-end-mill-for-aluminum-material.jpg\" alt=\"Four-flute corner radius cutting-edge detail for aluminum\" title=\"\"><\/noscript><\/div>\n<div style=\"width: 100%; max-width: 860px; margin: 0 auto; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 6px;\"><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/corner-radius-end-mill-for-aluminum.png\" style=\"display: block; width: 100%; height: auto; margin: 0;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Custom aluminum corner radius end mill product detail\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: auto; margin: 0;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/corner-radius-end-mill-for-aluminum.png\" alt=\"Custom aluminum corner radius end mill product detail\" title=\"\"><\/noscript><\/div>\n<div style=\"width: 100%; max-width: 720px; margin: 0 auto; text-align: center;\"><video class=\"lazyload\" style=\"display: block; width: 100%; height: auto; margin: 0 auto; border-radius: 6px; background: #000000;\" preload=\"metadata\" controls=\"controls\" width=\"300\" height=\"150\"><source src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/corner-radius-end-mill-for-aluminum-video.mp4\" type=\"video\/mp4\" \/><\/video><\/div>\n<\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>4-flute solid carbide corner radius end mills for CNC milling. Strong edge design improves corner durability, surface finish, and tool life. Custom router bits available.<\/p>\n<h5>\u2699\ufe0f Configurazioni dei prodotti<\/h5>\n<p><strong>*Opzioni del raggio dell'angolo:<\/strong> R0.2\u2013R6 (custom available)<br \/>\n<strong>*Gamma di diametri:<\/strong> Standard and custom sizes available<br \/>\n<strong>*Flute Count:<\/strong> 4 Flute (standard)<br \/>\n<strong>*Opzioni di rivestimento:<\/strong> Uncoated \/ TiAlN \/ AlTiN \/ TiCN \/ DLC (optional)<br \/>\n<strong>*Angolo dell'elica:<\/strong> 30\u00b0 \/ 35\u00b0 \/ 45\u00b0 (opzionale)<br \/>\n<strong>*Tool Material:<\/strong> Carburo solido a grana ultrafine<br \/>\n<strong>*Materiali del pezzo:<\/strong> Steel, stainless steel, alloy steel and mold steel<br \/>\n<strong>*Machining Type:<\/strong> Profiling \/ contouring \/ finishing \/ slotting<br \/>\n<strong>*Tipo di gambo:<\/strong> Straight shank, standard and custom options available<br \/>\n<strong>*Router Bit Options:<\/strong> Custom router bit geometries available (made-to-drawing)<br \/>\n<strong>*Personalizzazione:<\/strong> Custom diameter, corner radius, flute length and overall length supported<\/p>","protected":false},"featured_media":999,"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":[2604,3643,3644],"product_tag":[2680,2693,113,4911],"class_list":["post-998","product","type-product","status-publish","has-post-thumbnail","product_cat-solid-carbide-end-mills","product_cat-corner-radius-end-mills","product_cat-end-mills-for-aluminum","product_tag-aluminum-machining","product_tag-cnc-milling","product_tag-corner-radius-end-mill","product_tag-custom-tool","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":3643,"label":"Corner Radius End Mills"},{"value":3644,"label":"End Mills for Aluminum"}],"product_tag":[{"value":2680,"label":"Aluminum Machining"},{"value":2693,"label":"CNC Milling"},{"value":113,"label":"Corner Radius End Mill"},{"value":4911,"label":"Custom Tool"}]},"featured_image_src_large":["https:\/\/hycuttingtools.com\/wp-content\/uploads\/2025\/11\/crdalu1-e1762245572231.png",894,878,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/hycuttingtools.com\/it\/wp-json\/wp\/v2\/product\/998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hycuttingtools.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hycuttingtools.com\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hycuttingtools.com\/it\/wp-json\/wp\/v2\/media\/999"}],"wp:attachment":[{"href":"https:\/\/hycuttingtools.com\/it\/wp-json\/wp\/v2\/media?parent=998"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hycuttingtools.com\/it\/wp-json\/wp\/v2\/product_brand?post=998"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hycuttingtools.com\/it\/wp-json\/wp\/v2\/product_cat?post=998"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hycuttingtools.com\/it\/wp-json\/wp\/v2\/product_tag?post=998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}