{"id":2319,"date":"2026-01-12T10:02:12","date_gmt":"2026-01-12T10:02:12","guid":{"rendered":"https:\/\/hycuttingtools.com\/?post_type=product&#038;p=2319"},"modified":"2026-10-23T12:18:58","modified_gmt":"2026-10-23T12:18:58","slug":"hrc45-custom-carbide-ball-nose-end-mill","status":"publish","type":"product","link":"https:\/\/hycuttingtools.com\/th\/product\/hrc45-custom-carbide-ball-nose-end-mill\/","title":{"rendered":"\u0e14\u0e2d\u0e01\u0e40\u0e2d\u0e47\u0e19\u0e21\u0e34\u0e25\u0e04\u0e32\u0e23\u0e4c\u0e44\u0e1a\u0e14\u0e4c\u0e2b\u0e31\u0e27\u0e1a\u0e2d\u0e25 4 \u0e1f\u0e31\u0e19 HRC45 \u0e2a\u0e31\u0e48\u0e07\u0e17\u0e33\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e40\u0e2b\u0e25\u0e47\u0e01"},"content":{"rendered":"<div id=\"overview\" class=\"hy-tab-wrap hy-overview-layout\" style=\"width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 16px; box-sizing: border-box; background: #ffffff; color: #475569; font-family: Inter,Arial,Helvetica,sans-serif; scroll-margin-top: 100px;\">\n<p><!-- ===================================================== SECTION 1 \u2014 HERO OVERVIEW ===================================================== --><\/p>\n<section style=\"margin: 0; padding: 0 0 48px; border-bottom: 1px solid #e5eaf0;\">\n<div style=\"max-width: 930px; margin: 0 auto; text-align: center;\">\n<p><span style=\"display: inline-block; margin: 0 0 14px; padding: 7px 14px; border-radius: 999px; background: #eef3ff; color: #2146b5; font-size: 12px; font-weight: bold; letter-spacing: 1.2px; text-transform: uppercase;\">Custom HRC45 Series<br \/>\n<\/span><\/p>\n<h2 style=\"margin: 0 0 18px; color: #172033; font-size: clamp(28px,4vw,42px); line-height: 1.2; font-weight: bold;\">HRC45 Custom Carbide Ball Nose End Mill<\/h2>\n<p style=\"max-width: 850px; margin: 0 auto; color: #526174; font-size: 16px; line-height: 1.8;\">The <strong>HRC45 custom 4-flute carbide ball nose end mill for steel<\/strong> \u0e44\u0e14\u0e49\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e2d\u0e2d\u0e01\u0e41\u0e1a\u0e1a\u0e21\u0e32\u0e40\u0e1e\u0e37\u0e48\u0e2d <strong>3D contouring, mold semi-finishing and curved-surface finishing<\/strong>. Ball radii, diameters, lengths and cutting geometry are tailored to non-standard part profiles and OEM tooling requirements.<\/p>\n<\/div>\n<\/section>\n<p><!-- ===================================================== SECTION 2 \u2014 PRODUCT FEATURES + VIDEO ===================================================== --><\/p>\n<section style=\"margin: 0; padding: 48px 0; border-bottom: 1px solid #e5eaf0;\">\n<div style=\"max-width: 800px; margin: 0 auto 30px; text-align: center;\">\n<p><span style=\"display: block; margin: 0 0 8px; color: #2146b5; font-size: 12px; font-weight: bold; letter-spacing: 1.3px; text-transform: uppercase;\"><br \/>\nCore Design<br \/>\n<\/span><\/p>\n<h3 style=\"margin: 0; color: #172033; font-size: clamp(24px,3vw,32px); line-height: 1.3; font-weight: bold;\">Custom Ball Nose End Mill Features<\/h3>\n<\/div>\n<div style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 28px; width: 100%; margin: 0; padding: 0; box-sizing: border-box;\">\n<p><!-- LEFT \u2014 FOUR FEATURES --><\/p>\n<div style=\"flex: 1 1 350px; min-width: 0; box-sizing: border-box;\">\n<p><!-- FEATURE 01 --><\/p>\n<div style=\"display: flex; align-items: flex-start; gap: 14px; margin: 0 0 16px; padding: 0 0 16px; border-bottom: 1px solid #e5eaf0;\">\n<p><span style=\"display: flex; flex: 0 0 36px; width: 36px; height: 36px; align-items: center; justify-content: center; border-radius: 50%; background: #2146B5; color: #ffffff; font-size: 12px; font-weight: bold;\">01<br \/>\n<\/span><\/p>\n<div style=\"min-width: 0;\">\n<h4 style=\"margin: 0 0 5px; color: #172033; font-size: 17px; line-height: 1.35; font-weight: bold;\">Custom 4-Flute Geometry<\/h4>\n<p style=\"margin: 0; color: #526174; font-size: 14px; line-height: 1.65;\">Four cutting edges for controlled steel semi-finishing and profiling.<\/p>\n<\/div>\n<\/div>\n<p><!-- FEATURE 02 --><\/p>\n<div style=\"display: flex; align-items: flex-start; gap: 14px; margin: 0 0 16px; padding: 0 0 16px; border-bottom: 1px solid #e5eaf0;\">\n<p><span style=\"display: flex; flex: 0 0 36px; width: 36px; height: 36px; align-items: center; justify-content: center; border-radius: 50%; background: #2146B5; color: #ffffff; font-size: 12px; font-weight: bold;\">02<br \/>\n<\/span><\/p>\n<div style=\"min-width: 0;\">\n<h4 style=\"margin: 0 0 5px; color: #172033; font-size: 17px; line-height: 1.35; font-weight: bold;\">Custom Ball Radii &amp; Sizes<\/h4>\n<p style=\"margin: 0; color: #526174; font-size: 14px; line-height: 1.65;\">Tailored radii, cutting diameters, flute lengths and shanks.<\/p>\n<\/div>\n<\/div>\n<p><!-- FEATURE 03 --><\/p>\n<div style=\"display: flex; align-items: flex-start; gap: 14px; margin: 0 0 16px; padding: 0 0 16px; border-bottom: 1px solid #e5eaf0;\">\n<p><span style=\"display: flex; flex: 0 0 36px; width: 36px; height: 36px; align-items: center; justify-content: center; border-radius: 50%; background: #2146B5; color: #ffffff; font-size: 12px; font-weight: bold;\">03<br \/>\n<\/span><\/p>\n<div style=\"min-width: 0;\">\n<h4 style=\"margin: 0 0 5px; color: #172033; font-size: 17px; line-height: 1.35; font-weight: bold;\">3D Mold Semi-Finishing<\/h4>\n<p style=\"margin: 0; color: #526174; font-size: 14px; line-height: 1.65;\">Full-radius cutting for curved surfaces and mold cavities.<\/p>\n<\/div>\n<\/div>\n<p><!-- FEATURE 04 --><\/p>\n<div style=\"display: flex; align-items: flex-start; gap: 14px; margin: 0; padding: 0;\">\n<p><span style=\"display: flex; flex: 0 0 36px; width: 36px; height: 36px; align-items: center; justify-content: center; border-radius: 50%; background: #2146B5; color: #ffffff; font-size: 12px; font-weight: bold;\">04<br \/>\n<\/span><\/p>\n<div style=\"min-width: 0;\">\n<h4 style=\"margin: 0 0 5px; color: #172033; font-size: 17px; line-height: 1.35; font-weight: bold;\">OEM &amp; Repeat Production<\/h4>\n<p style=\"margin: 0; color: #526174; font-size: 14px; line-height: 1.65;\">Drawing-based specifications and private-label options.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- RIGHT \u2014 VIDEO --><\/p>\n<div style=\"flex: 1 1 420px; min-width: 0; padding: 0; border: 0; border-radius: 0; box-shadow: none; background: transparent;\"><video class=\"lazyload\" style=\"display: block; width: 100%; height: auto; margin: 0 auto; padding: 0; border: 0; outline: none; border-radius: 0; box-shadow: none; background: transparent; object-fit: contain;\" preload=\"metadata\" autoplay=\"autoplay\" loop=\"loop\" muted=\"\" controls=\"controls\" width=\"300\" height=\"150\"><source src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/09\/4-flute-end-mill-for-aluminum-details-video-hy-cutting-tools.mp4\" type=\"video\/mp4\" \/>\u0e40\u0e1a\u0e23\u0e32\u0e27\u0e4c\u0e40\u0e0b\u0e2d\u0e23\u0e4c\u0e02\u0e2d\u0e07\u0e04\u0e38\u0e13\u0e44\u0e21\u0e48\u0e23\u0e2d\u0e07\u0e23\u0e31\u0e1a\u0e27\u0e34\u0e14\u0e35\u0e42\u0e2d HTML5.<\/video><\/div>\n<p style=\"margin: 10px 0 0; color: #64748b; font-size: 13px; line-height: 1.55; text-align: center;\">Four-Flute End Mill Product Video<\/p>\n<\/div>\n<\/section>\n<\/div>\n<p><!-- ===================================================== SECTION 3 \u2014 PRODUCT VIEWS ===================================================== --><\/p>\n<section style=\"margin: 0; padding: 48px 0; border-bottom: 1px solid #e5eaf0;\">\n<div style=\"max-width: 800px; margin: 0 auto 28px; text-align: center;\">\n<p><span style=\"display: block; margin: 0 0 8px; color: #2146b5; font-size: 12px; font-weight: bold; letter-spacing: 1.3px; text-transform: uppercase;\"><br \/>\nProduct Views<br \/>\n<\/span><\/p>\n<h3 style=\"margin: 0 0 12px; color: #172033; font-size: clamp(24px,3vw,32px); line-height: 1.3; font-weight: bold;\">Custom Tool Configurations &amp; Cutting Details<\/h3>\n<p style=\"margin: 0; color: #64748b; font-size: 15px; line-height: 1.7;\">Precision-ground ball nose geometry and non-standard four-flute configurations for steel milling.<\/p>\n<\/div>\n<p><!-- THREE PRODUCT IMAGES --><\/p>\n<div style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; width: 100%; margin: 0; padding: 0;\">\n<div style=\"flex: 1 1 260px; min-width: 0; max-width: 100%; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 10px; background: #f8fafc; box-sizing: border-box;\">\n<p><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill3.png\" style=\"display: block; width: 100%; height: auto; aspect-ratio: 1\/1; object-fit: contain; margin: 0;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Custom four flute solid carbide ball nose end mill product configuration\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: auto; aspect-ratio: 1\/1; object-fit: contain; margin: 0;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill3.png\" alt=\"Custom four flute solid carbide ball nose end mill product configuration\" title=\"\"><\/noscript><\/p>\n<p style=\"margin: 0; padding: 12px; color: #344155; font-size: 13px; line-height: 1.5; font-weight: 600; text-align: center;\">Custom 4-Flute Configuration<\/p>\n<\/div>\n<div style=\"flex: 1 1 260px; min-width: 0; max-width: 100%; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 10px; background: #f8fafc; box-sizing: border-box;\">\n<p><img decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill1.png\" class=\"alignnone lazyload\" style=\"display: block; width: 100%; height: auto; aspect-ratio: 1\/1; object-fit: contain; margin: 0;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"HRC45 Custom Carbide Ball Nose End Mill Product Photo detail\"   title=\"\"><noscript><img decoding=\"async\" class=\"alignnone\" style=\"display: block; width: 100%; height: auto; aspect-ratio: 1\/1; object-fit: contain; margin: 0;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill1.png\" alt=\"HRC45 Custom Carbide Ball Nose End Mill Product Photo detail\" width=\"877\" height=\"917\" title=\"\"><\/noscript><\/p>\n<p style=\"margin: 0; padding: 12px; color: #344155; font-size: 13px; line-height: 1.5; font-weight: 600; text-align: center;\">Precision Carbide Tool Design<\/p>\n<\/div>\n<div style=\"flex: 1 1 260px; min-width: 0; max-width: 100%; overflow: hidden; border: 1px solid #e2e8f0; border-radius: 10px; background: #f8fafc; box-sizing: border-box;\">\n<p><img decoding=\"async\" class=\"lazyload\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill2.png\" style=\"display: block; width: 100%; height: auto; aspect-ratio: 1\/1; object-fit: contain; margin: 0;\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Custom ball nose end mill cutting profile and flute geometry\" title=\"\"><noscript><img decoding=\"async\" style=\"display: block; width: 100%; height: auto; aspect-ratio: 1\/1; object-fit: contain; margin: 0;\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill2.png\" alt=\"Custom ball nose end mill cutting profile and flute geometry\" title=\"\"><\/noscript><\/p>\n<p style=\"margin: 0; padding: 12px; color: #344155; font-size: 13px; line-height: 1.5; font-weight: 600; text-align: center;\">Ball Nose Cutting Profile<\/p>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- ===================================================== SECTION 4 \u2014 PRODUCT ADVANTAGES ===================================================== --><\/p>\n<section style=\"margin: 0; padding: 48px 0; border-bottom: 1px solid #e5eaf0;\">\n<div style=\"max-width: 800px; margin: 0 auto 12px; text-align: center;\">\n<p><span style=\"display: block; margin: 0 0 8px; color: #2146b5; font-size: 12px; font-weight: bold; letter-spacing: 1.3px; text-transform: uppercase;\"><br \/>\nPerformance Details<br \/>\n<\/span><\/p>\n<h3 style=\"margin: 0 0 12px; color: #172033; font-size: clamp(24px,3vw,32px); line-height: 1.3; font-weight: bold;\">Product Advantages<\/h3>\n<p style=\"margin: 0; color: #64748b; font-size: 15px; line-height: 1.7;\">Custom 4-flute ball nose geometry enhances cutting stability and chip control for complex steel contours, while tailored profiles and heat-resistant coatings support precision mold finishing.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"margin: 0; color: #64748b; font-size: 15px; line-height: 1.7;\"><img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill5.png 1503w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill5-300x200.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill5-1024x683.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill5-768x512.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill5-18x12.png 18w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill5-1000x667.png 1000w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill5.png\" class=\"aligncenter wp-image-2325 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Custom 4 Flute Ball Nose End Mill5\"   title=\"\"  sizes=\"(max-width: 1503px) 100vw, 1503px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-2325 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill5.png\" alt=\"Custom 4 Flute Ball Nose End Mill5\" width=\"1503\" height=\"1002\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill5.png 1503w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill5-300x200.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill5-1024x683.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill5-768x512.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill5-18x12.png 18w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill5-1000x667.png 1000w\" sizes=\"(max-width: 1503px) 100vw, 1503px\" \/><\/noscript> <img data-srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill6.png 1479w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill6-300x109.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill6-1024x370.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill6-768x278.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill6-18x7.png 18w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill6-1000x362.png 1000w\" decoding=\"async\" data-src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill6.png\" class=\"aligncenter wp-image-2326 size-full lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Custom 4 Flute Ball Nose End Mill6\"   title=\"\"  sizes=\"(max-width: 1479px) 100vw, 1479px\" \/><noscript><img decoding=\"async\" class=\"aligncenter wp-image-2326 size-full\" src=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill6.png\" alt=\"Custom 4 Flute Ball Nose End Mill6\" width=\"1479\" height=\"535\" title=\"\" srcset=\"https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill6.png 1479w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill6-300x109.png 300w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill6-1024x370.png 1024w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill6-768x278.png 768w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill6-18x7.png 18w, https:\/\/hycuttingtools.com\/wp-content\/uploads\/2026\/01\/Custom-4-Flute-ball-nose-end-mill6-1000x362.png 1000w\" sizes=\"(max-width: 1479px) 100vw, 1479px\" \/><\/noscript><\/p>\n<\/div>\n<\/section>\n<p><!-- ===================================================== SECTION 5 \u2014 RECOMMENDED APPLICATIONS ===================================================== --><\/p>\n<section style=\"margin: 0; padding: 48px 0 0;\">\n<div style=\"max-width: 800px; margin: 0 auto 26px; text-align: center;\">\n<p><span style=\"display: block; margin: 0 0 8px; color: #2146b5; font-size: 12px; font-weight: bold; letter-spacing: 1.3px; text-transform: uppercase;\"><br \/>\nApplication Guide<br \/>\n<\/span><\/p>\n<h3 style=\"margin: 0 0 12px; color: #172033; font-size: clamp(24px,3vw,32px); line-height: 1.3; font-weight: bold;\">Recommended Steel Milling Applications<\/h3>\n<p style=\"margin: 0; color: #64748b; font-size: 15px; line-height: 1.7;\">Custom four-flute ball nose tools for 3D contouring, mold semi-finishing and precision profiling in selected steels.<\/p>\n<\/div>\n<table style=\"width: 100%; margin: 0!important; border-collapse: collapse; table-layout: fixed; color: #1e293b; font-size: 14px; line-height: 1.6;\">\n<colgroup>\n<col style=\"width: 38%;\" \/>\n<col style=\"width: 62%;\" \/> <\/colgroup>\n<thead>\n<tr style=\"background: #f1f5f9;\">\n<th style=\"padding: 12px 14px; border-bottom: 1px solid #cbd5e1; text-align: left;\">\u0e27\u0e31\u0e2a\u0e14\u0e38<\/th>\n<th style=\"padding: 12px 14px; border-bottom: 1px solid #cbd5e1; text-align: left;\">Common Grades<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 12px 14px; border-bottom: 1px solid #e2e8f0; color: #2146b5; font-weight: 600;\">Carbon Steel<\/td>\n<td style=\"padding: 12px 14px; border-bottom: 1px solid #e2e8f0;\">AISI 1018, 1045, C45, S45C<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 14px; border-bottom: 1px solid #e2e8f0; color: #2146b5; font-weight: 600;\">Alloy Steel<\/td>\n<td style=\"padding: 12px 14px; border-bottom: 1px solid #e2e8f0;\">AISI 4140, 4340, 42CrMo4, SCM440<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px 14px; color: #0f766e; font-weight: 600;\">Mold &amp; Pre-Hardened Steel<\/td>\n<td style=\"padding: 12px 14px;\">P20, 1.2311, 1.2738, 718H<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div style=\"margin: 20px 0 0; padding: 16px 19px; border-left: 4px solid #2146B5; border-radius: 4px; background: #f8fafc;\">\n<p><strong style=\"display: block; margin: 0 0 6px; color: #1e293b; font-size: 15px;\">\u0e2b\u0e21\u0e32\u0e22\u0e40\u0e2b\u0e15\u0e38\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19: <span style=\"color: #475569; font-weight: normal;\">Grades are reference examples. Confirm workpiece hardness, custom dimensions, chip evacuation and cutting conditions before machining.<\/span><\/strong><\/p>\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<div style=\"margin-top: 12px; color: #475569; font-family: Inter,Arial,Helvetica,sans-serif;\">\n<p><!-- PRODUCT INTRODUCTION --><\/p>\n<p style=\"margin: 0 0 12px; font-size: 15px; line-height: 1.65;\">The HRC45 custom 4-flute solid carbide ball nose end mill is designed for 3D steel contouring and mold semi-finishing, with custom ball radii, cutting diameters and lengths for application-specific milling.<\/p>\n<p><!-- KEY SELLING POINTS --><\/p>\n<ul style=\"list-style: none; padding: 0; margin: 0 0 14px; font-size: 14px; line-height: 1.7;\">\n<li style=\"margin: 0 0 5px;\"><span style=\"color: #2146b5; margin-right: 7px;\">\u25c6<\/span><strong>Custom 4-Flute Geometry<\/strong> \u2013 Application-specific steel milling.<\/li>\n<li style=\"margin: 0 0 5px;\"><span style=\"color: #2146b5; margin-right: 7px;\">\u25c6<\/span><strong>Custom Ball Radius &amp; Sizes<\/strong> \u2013 Tailored diameters and lengths.<\/li>\n<li style=\"margin: 0;\"><span style=\"color: #2146b5; margin-right: 7px;\">\u25c6<\/span><strong>Stable 3D Mold Finishing<\/strong> \u2013 Controlled curved-surface machining.<\/li>\n<\/ul>\n<p><!-- COMPACT PRODUCT INFORMATION --><\/p>\n<div style=\"display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 7px 9px; width: 100%; margin: 0; padding: 0; box-sizing: border-box;\">\n<div style=\"min-width: 0; padding: 8px 11px; border-radius: 5px; background: #f8fafc; box-sizing: border-box; font-size: 13px; line-height: 1.45;\"><strong style=\"display: block; margin: 0 0 2px; color: #1e293b; font-size: 13px;\">MOQ<\/strong>10 PCS<\/div>\n<div style=\"min-width: 0; padding: 8px 11px; border-radius: 5px; background: #f8fafc; box-sizing: border-box; font-size: 13px; line-height: 1.45;\"><strong style=\"display: block; margin: 0 0 2px; color: #1e293b; font-size: 13px;\">\u0e23\u0e30\u0e22\u0e30\u0e40\u0e27\u0e25\u0e32\u0e14\u0e33\u0e40\u0e19\u0e34\u0e19\u0e01\u0e32\u0e23<\/strong>3\u20137 Days<\/div>\n<div style=\"min-width: 0; padding: 8px 11px; border-radius: 5px; background: #f8fafc; box-sizing: border-box; font-size: 13px; line-height: 1.45;\"><strong style=\"display: block; margin: 0 0 2px; color: #1e293b; font-size: 13px;\">Configuration<\/strong>Custom 4-Flute<\/div>\n<div style=\"min-width: 0; padding: 8px 11px; border-radius: 5px; background: #f8fafc; box-sizing: border-box; font-size: 13px; line-height: 1.45;\"><strong style=\"display: block; margin: 0 0 2px; color: #1e293b; font-size: 13px;\">Hardness Series<\/strong>HRC45<\/div>\n<\/div>\n<\/div>","protected":false},"featured_media":9837,"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":[2604,3642],"product_tag":[1989,2693,2670],"class_list":["post-2319","product","type-product","status-publish","has-post-thumbnail","product_cat-solid-carbide-end-mills","product_cat-ball-nose-end-mills","product_tag-ball-nose-end-mill","product_tag-cnc-milling","product_tag-steel-machining","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":3642,"label":"Ball Nose End Mills"}],"product_tag":[{"value":1989,"label":"Ball nose end mill"},{"value":2693,"label":"CNC Milling"},{"value":2670,"label":"Steel Machining"}],"pa_workpiece-material":[{"value":3617,"label":"Carbon &amp; 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