{"id":799,"date":"2025-10-29T05:14:33","date_gmt":"2025-10-29T05:14:33","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&#038;p=799"},"modified":"2026-09-09T16:45:57","modified_gmt":"2026-09-09T16:45:57","slug":"solid-carbide-long-neck-end-mills","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/th\/product\/solid-carbide-long-neck-end-mills\/","title":{"rendered":"Solid Carbide Long-Neck End Mill Series for Deep-Groove and Deep-Cavity Machining"},"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 PRODUCT OVERVIEW --><\/p>\n<section class=\"hy-tab-section\">\n<h2 class=\"hy-tab-main-title\">Long-Neck End Mills Overview<\/h2>\n<p class=\"hy-tab-intro\">This solid carbide long-neck end mill series is designed for machining deep grooves, narrow slots, recessed features and hard-to-reach surfaces where a standard-length cutter cannot provide sufficient clearance. The reduced-neck construction extends machining reach while limiting contact between the tool body and workpiece wall. Square-end, ball-nose, corner-radius and micro-diameter configurations are available with 2-flute or 4-flute geometry. Different carbide grades, coatings, cutting diameters, neck lengths and overall lengths can be selected for steel, stainless steel, mold steel, hardened steel and other application-specific materials.<\/p>\n<p><!-- KEY CONFIGURATION --><\/p>\n<div style=\"display: flex; flex-wrap: wrap; width: 100%; margin: 20px 0 0; border-top: 1px solid #e2e8f0; border-bottom: 1px solid #e2e8f0;\">\n<div style=\"flex: 1 1 210px; min-width: 0; padding: 14px 16px; border-right: 1px solid #e2e8f0;\"><span style=\"display: block; margin-bottom: 4px; color: #64748b; font-size: 12px; font-weight: 600;\">Tool Construction<\/span><br \/>\n<strong style=\"display: block; color: #162b46; font-size: 14px;\">Long-Neck \/ Reduced-Neck<\/strong><\/div>\n<div style=\"flex: 1 1 210px; min-width: 0; padding: 14px 16px; border-right: 1px solid #e2e8f0;\"><span style=\"display: block; margin-bottom: 4px; color: #64748b; font-size: 12px; font-weight: 600;\">End Profiles<\/span><br \/>\n<strong style=\"display: block; color: #162b46; font-size: 14px;\">Square \/ Ball Nose \/ Corner Radius<\/strong><\/div>\n<div style=\"flex: 1 1 210px; min-width: 0; padding: 14px 16px; border-right: 1px solid #e2e8f0;\"><span style=\"display: block; margin-bottom: 4px; color: #64748b; font-size: 12px; font-weight: 600;\">Flute Options<\/span><br \/>\n<strong style=\"display: block; color: #162b46; font-size: 14px;\">2 Flutes \/ 4 Flutes<\/strong><\/div>\n<div style=\"flex: 1 1 210px; min-width: 0; padding: 14px 16px;\"><span style=\"display: block; margin-bottom: 4px; color: #64748b; font-size: 12px; font-weight: 600;\">Primary Applications<\/span><br \/>\n<strong style=\"display: block; color: #162b46; font-size: 14px;\">Deep Grooves &amp; Deep Cavities<\/strong><\/div>\n<\/div>\n<\/section>\n<p><!-- SECTION 2 \u2014 KEY FEATURES --><\/p>\n<section class=\"hy-tab-section\" style=\"margin-top: 28px;\">\n<h3 class=\"hy-section-title\">Key Features and Machining Benefits<\/h3>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 12px; width: 100%; margin-top: 16px;\">\n<div style=\"padding: 16px; border-left: 3px solid #2146b5; background: #f8fafc;\">\n<h4 style=\"margin: 0 0 7px; color: #162b46; font-size: 15px;\">Extended Machining Reach<\/h4>\n<p style=\"margin: 0; color: #4e5d6c; font-size: 14px; line-height: 1.65;\">The long-neck construction provides clearance for deep slots, recessed walls, narrow cavities and difficult-to-access machining areas.<\/p>\n<\/div>\n<div style=\"padding: 16px; border-left: 3px solid #2146b5; background: #f8fafc;\">\n<h4 style=\"margin: 0 0 7px; color: #162b46; font-size: 15px;\">Reduced-Neck Clearance<\/h4>\n<p style=\"margin: 0; color: #4e5d6c; font-size: 14px; line-height: 1.65;\">A controlled neck diameter helps reduce interference between the tool body and workpiece while maintaining the required reach.<\/p>\n<\/div>\n<div style=\"padding: 16px; border-left: 3px solid #2146b5; background: #f8fafc;\">\n<h4 style=\"margin: 0 0 7px; color: #162b46; font-size: 15px;\">Multiple End Profiles<\/h4>\n<p style=\"margin: 0; color: #4e5d6c; font-size: 14px; line-height: 1.65;\">Square-end, ball-nose and corner-radius geometries support deep-slot milling, 3D contouring, profiling and cavity finishing.<\/p>\n<\/div>\n<div style=\"padding: 16px; border-left: 3px solid #2146b5; background: #f8fafc;\">\n<h4 style=\"margin: 0 0 7px; color: #162b46; font-size: 15px;\">Flexible Series Configuration<\/h4>\n<p style=\"margin: 0; color: #4e5d6c; font-size: 14px; line-height: 1.65;\">Micro diameters, extended neck lengths, different carbide grades, 2\/4-flute designs and application-specific coatings are available.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- SECTION 3 \u2014 PRODUCT IMAGES --><\/p>\n<section class=\"hy-tab-section\" style=\"margin-top: 28px;\">\n<h3 class=\"hy-section-title\">Long-Neck End Mill Series<\/h3>\n<p class=\"hy-tab-intro\">Available configurations can be selected according to the required cutting profile, machining depth, workpiece material and surface-finish requirements.<\/p>\n<div style=\"width: 100%; margin-top: 18px;\">\n<p><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-long-neck-deep-groove-ball-nose-all-series.jpg 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-long-neck-deep-groove-ball-nose-all-series-300x300.jpg 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-long-neck-deep-groove-ball-nose-all-series-150x150.jpg 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-long-neck-deep-groove-ball-nose-all-series-768x768.jpg 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-long-neck-deep-groove-ball-nose-all-series-12x12.jpg 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-long-neck-deep-groove-ball-nose-all-series-100x100.jpg 100w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-long-neck-deep-groove-ball-nose-all-series.jpg\" class=\"aligncenter wp-image-8291 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"DLC long neck deep groove ball nose all series\"   title=\"\"  sizes=\"(max-width: 800px) 100vw, 800px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-8291 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-long-neck-deep-groove-ball-nose-all-series.jpg\" alt=\"DLC long neck deep groove ball nose all series\" width=\"800\" height=\"800\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-long-neck-deep-groove-ball-nose-all-series.jpg 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-long-neck-deep-groove-ball-nose-all-series-300x300.jpg 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-long-neck-deep-groove-ball-nose-all-series-150x150.jpg 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-long-neck-deep-groove-ball-nose-all-series-768x768.jpg 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-long-neck-deep-groove-ball-nose-all-series-12x12.jpg 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/DLC-long-neck-deep-groove-ball-nose-all-series-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/noscript> <img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting.jpg 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting-300x300.jpg 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting-150x150.jpg 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting-768x768.jpg 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting-12x12.jpg 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting-100x100.jpg 100w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting.jpg\" class=\"aligncenter wp-image-8255 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"long neck end mill square type hy cutting\"   title=\"\"  sizes=\"(max-width: 800px) 100vw, 800px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-8255 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting.jpg\" alt=\"long neck end mill square type hy cutting\" width=\"800\" height=\"800\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting.jpg 800w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting-300x300.jpg 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting-150x150.jpg 150w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting-768x768.jpg 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting-12x12.jpg 12w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/noscript> <img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting-tools.png 870w, 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neck end mill square type hy cutting tools\" width=\"870\" height=\"826\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting-tools.png 870w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting-tools-300x285.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting-tools-768x729.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-square-type-hy-cutting-tools-13x12.png 13w\" sizes=\"(max-width: 870px) 100vw, 870px\" \/><\/noscript><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Customized-55-Series-4-Flutes-Deep-groove-End-Mill-3_\u526f\u672c.webp 2560w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Customized-55-Series-4-Flutes-Deep-groove-End-Mill-3_\u526f\u672c-300x300.webp 300w, 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\/><\/noscript><\/p>\n<\/div>\n<\/section>\n<p><!-- SECTION 4 \u2014 PRODUCT VIDEO --><\/p>\n<section class=\"hy-tab-section\" style=\"margin-top: 28px;\">\n<div style=\"width: 100%; max-width: 760px; margin: 0 auto;\"><video class=\"lazyload\" style=\"display: block; width: 100%; height: auto; background: #000000;\" preload=\"metadata\" controls=\"controls\" width=\"300\" height=\"150\"><source src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/long-neck-end-mill-different-series-video.mp4\" type=\"video\/mp4\" \/><\/video><\/div>\n<\/section>\n<p><!-- SECTION 5 \u2014 APPLICATIONS --><\/p>\n<section class=\"hy-tab-section\" style=\"margin-top: 28px;\">\n<h3 class=\"hy-section-title\">Machining Applications<\/h3>\n<ul style=\"margin: 14px 0 0; padding-left: 20px; color: #4e5d6c; line-height: 1.75;\">\n<li>Deep-groove and narrow-slot milling<\/li>\n<li>Deep-cavity and recessed-feature machining<\/li>\n<li>Mold-core, mold-cavity and electrode machining<\/li>\n<li>Vertical-wall profiling and corner finishing<\/li>\n<li>3D contouring with long-neck ball-nose end mills<\/li>\n<li>Small-feature and micro-diameter precision milling<\/li>\n<\/ul>\n<div style=\"margin-top: 20px; padding-top: 14px; border-top: 1px solid #e2e8f0;\">\n<div style=\"margin: 0 0 8px; color: #64748b; font-size: 12px; font-weight: bold; text-transform: uppercase;\">Application \/ Material<\/div>\n<div style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; width: 100%; margin: 0; padding: 0;\">\n<p><span style=\"display: inline-block; padding: 4px 9px; border: 1px solid #bfdbfe; border-radius: 3px; background: #eff6ff; color: #1e3a8a; font-size: 11px; font-weight: bold;\">P Carbon Steel<\/span><\/p>\n<p><span style=\"display: inline-block; padding: 4px 9px; border: 1px solid #bfdbfe; border-radius: 3px; background: #eff6ff; color: #1e3a8a; font-size: 11px; font-weight: bold;\">P Alloy Steel<\/span><\/p>\n<p><span style=\"display: inline-block; padding: 4px 9px; border: 1px solid #fef08a; border-radius: 3px; background: #fefce8; color: #a16207; font-size: 11px; font-weight: bold;\">M Stainless Steel<\/span><\/p>\n<p><span style=\"display: inline-block; padding: 4px 9px; border: 1px solid #ddd6fe; border-radius: 3px; background: #f5f3ff; color: #6d28d9; font-size: 11px; font-weight: bold;\">H Mold &amp; Hardened Steel<\/span><\/p>\n<p><span style=\"display: inline-block; padding: 4px 9px; border: 1px solid #bbf7d0; border-radius: 3px; background: #f0fdf4; color: #15803d; font-size: 11px; font-weight: bold;\">N Aluminum &amp; Non-Ferrous<\/span><\/p>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<div class=\"hy-note\" style=\"margin-top: 16px; padding: 14px 18px; background: #f8fafc; border: 1px solid #e2e8f0; border-left: 3px solid #2146b5; border-radius: 4px;\"><strong>Application Note:<\/strong> Long-neck tools are more sensitive to deflection than standard-length end mills. Use the shortest practical neck length and tool overhang, maintain rigid clamping, and adjust axial depth, radial engagement, spindle speed and feed according to the tool diameter and machining reach.<\/div>","protected":false},"excerpt":{"rendered":"<p>Solid carbide long-neck end mills designed for deep-groove, deep-cavity and extended-reach milling. Square-end, ball-nose and corner-radius profiles are available with application-matched geometry for steel, stainless steel, hardened steel, aluminum and selected non-ferrous materials.<\/p>\n<h5>\u2699\ufe0f Product Configurations<\/h5>\n<p>*End Profiles: Square End \/ Ball Nose \/ Corner Radius<br \/>\n*Flute Options: 2 Flutes \/ 4 Flutes<br \/>\n*Carbide Series: HRC45 \/ HRC55 \/ HRC60 \/ HRC65<br \/>\n*Cutting Diameter: \u00d80.2\u2013\u00d820 mm reference range<br \/>\n*Overall Length: 50\u2013200 mm or customized<br \/>\n*Helix Options: 30\u00b0 \/ 35\u00b0 \/ 45\u00b0<br \/>\n*Coating Options: Uncoated \/ TiN \/ TiAlN \/ AlTiN \/ TiSiN \/ AlTiSiN \/ DLC<br \/>\n*OEM Services: Custom laser marking, labels, protective tubes and private-label packaging<\/p>","protected":false},"featured_media":8400,"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":[2604,3646],"product_tag":[2693,4912,2655,4918],"class_list":["post-799","product","type-product","status-publish","has-post-thumbnail","product_cat-solid-carbide-end-mills","product_cat-long-neck-end-mills","product_tag-cnc-milling","product_tag-long-neck","product_tag-micro-diameter","product_tag-specialty-end-mill","pa_workpiece-material-carbon-alloy-steel","pa_workpiece-material-cast-iron","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":3646,"label":"Long Neck End Mills"}],"product_tag":[{"value":2693,"label":"CNC Milling"},{"value":4912,"label":"Long Neck"},{"value":2655,"label":"Micro Diameter"},{"value":4918,"label":"Specialty End Mill"}],"pa_workpiece-material":[{"value":3617,"label":"Carbon &amp; Alloy Steel"},{"value":3688,"label":"Cast Iron"}]},"featured_image_src_large":["https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/carbide-long-neck-end-mill-series-2-4-flutes.jpg",800,800,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/hycuttingtools.com\/th\/wp-json\/wp\/v2\/product\/799","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\/8400"}],"wp:attachment":[{"href":"https:\/\/hycuttingtools.com\/th\/wp-json\/wp\/v2\/media?parent=799"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hycuttingtools.com\/th\/wp-json\/wp\/v2\/product_brand?post=799"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hycuttingtools.com\/th\/wp-json\/wp\/v2\/product_cat?post=799"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hycuttingtools.com\/th\/wp-json\/wp\/v2\/product_tag?post=799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}