{"id":2471,"date":"2026-05-08T08:59:54","date_gmt":"2026-05-08T08:59:54","guid":{"rendered":"https:\/\/hephaprecision.com\/?post_type=wpkj_product&#038;p=2471"},"modified":"2026-05-08T08:59:56","modified_gmt":"2026-05-08T08:59:56","slug":"segmented-die-inserts","status":"publish","type":"wpkj_product","link":"https:\/\/hephaprecision.com\/ja\/products\/segmented-die-inserts\/","title":{"rendered":"Custom Segmented Die Inserts &amp; PG Grinding Solutions"},"content":{"rendered":"<h2 id=\"gspb_heading-id-gsbp-069a060\" class=\"gspb_heading gspb_heading-id-gsbp-069a060\">Precision Interchangeable Components to Lower Your Stamping Maintenance Costs.<\/h2>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-5d7d6e3\" class=\"gspb_heading gspb_heading-id-gsbp-5d7d6e3\">1. Product Overview<\/h3>\n\n\n\n<p>Our segmented die inserts are designed for high-speed stamping applications where durability and maintenance speed are critical. By transitioning from solid EDM blocks to <strong>high-precision ground segments<\/strong>, we help tool rooms reduce spare part costs by up to 60%.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tolerance:<\/strong> Consistent $\\pm0.002mm$ for full interchangeability.<\/li>\n\n\n\n<li><strong>Material Options:<\/strong> Tungsten Carbide (KG7, CD650, etc.), ASP Series, HSS.<\/li>\n\n\n\n<li><strong>Application:<\/strong> Lead frames, connector terminals, and micro-electronic components.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-71d7fa4\" class=\"gspb_heading gspb_heading-id-gsbp-71d7fa4\">2. Solid vs. Segmented (The Logic)<\/h3>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-8ea42f4\" id=\"gspb_row-id-gsbp-8ea42f4\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--4 gspb_col-id-gsbp-8df1e58\" id=\"gspb_col-id-gsbp-8df1e58\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/tooling-wear-area-in-stamping-tool-1-576x1024.png\" alt=\"\" class=\"wp-image-2478\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/tooling-wear-area-in-stamping-tool-1-576x1024.png 576w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/tooling-wear-area-in-stamping-tool-1-169x300.png 169w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/tooling-wear-area-in-stamping-tool-1-768x1365.png 768w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/tooling-wear-area-in-stamping-tool-1-7x12.png 7w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/tooling-wear-area-in-stamping-tool-1.png 900w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--4 gspb_col-id-gsbp-6948b4a\" id=\"gspb_col-id-gsbp-6948b4a\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/segmented-tooling-design-structure-2-576x1024.png\" alt=\"\" class=\"wp-image-2479\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/segmented-tooling-design-structure-2-576x1024.png 576w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/segmented-tooling-design-structure-2-169x300.png 169w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/segmented-tooling-design-structure-2-768x1365.png 768w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/segmented-tooling-design-structure-2-7x12.png 7w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/segmented-tooling-design-structure-2.png 900w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--4 gspb_col-id-gsbp-79894b5\" id=\"gspb_col-id-gsbp-79894b5\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/replaceable-tooling-segments-structure-2-576x1024.png\" alt=\"\" class=\"wp-image-2480\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/replaceable-tooling-segments-structure-2-576x1024.png 576w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/replaceable-tooling-segments-structure-2-169x300.png 169w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/replaceable-tooling-segments-structure-2-768x1365.png 768w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/replaceable-tooling-segments-structure-2-7x12.png 7w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/replaceable-tooling-segments-structure-2.png 900w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/figure>\n<\/div>\n <\/div><\/div>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u7279\u5fb4<\/strong><\/td><td><strong>Traditional Solid Design (Wire EDM)<\/strong><\/td><td><strong>Our Segmented Design (PG Grinding)<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Maintenance<\/strong><\/td><td>Must replace the whole part if one edge chips.<\/td><td><strong>Replace ONLY the worn\/broken segment.<\/strong><\/td><\/tr><tr><td><strong>Precision<\/strong><\/td><td>Standard EDM tolerances.<\/td><td><strong>$\\pm0.002mm$ profile grinding for perfect fit.<\/strong><\/td><\/tr><tr><td><strong>\u30b3\u30b9\u30c8<\/strong><\/td><td>High replacement &amp; material waste.<\/td><td><strong>Significant long-term savings on carbide.<\/strong><\/td><\/tr><tr><td><strong>Downtime<\/strong><\/td><td>Long lead times for EDM rework.<\/td><td><strong>Instant swap with pre-ground spares.<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-54ed2c5\" class=\"gspb_heading gspb_heading-id-gsbp-54ed2c5\">3. Technical Specifications<\/h3>\n\n\n\n<p><strong>Grinding Process:<\/strong> Optical Profile Grinding (PG).<\/p>\n\n\n\n<p><strong>Surface Finish:<\/strong> Up to $Ra 0.1$ for reduced friction and longer tool life.<\/p>\n\n\n\n<p><strong>Interchangeability:<\/strong> Every segment is ground to master gauges to ensure 100% fit without &#8220;hammer therapy.&#8221;<\/p>\n\n\n\n<p><strong>Design Support:<\/strong> We provide optimization audits to help you split solid designs into efficient segments.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"638\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/PG-Segment-Grinding-1024x638.jpg\" alt=\"\" class=\"wp-image-2481\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/PG-Segment-Grinding-1024x638.jpg 1024w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/PG-Segment-Grinding-300x187.jpg 300w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/PG-Segment-Grinding-768x478.jpg 768w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/PG-Segment-Grinding-18x12.jpg 18w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/05\/PG-Segment-Grinding.jpg 1148w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-1ff7113\" class=\"gspb_heading gspb_heading-id-gsbp-1ff7113\">4. Why Us?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Expertise in Micro-Features:<\/strong> We specialize in those tiny, complex profiles that define high-end tooling.<\/li>\n\n\n\n<li><strong>Confidentiality:<\/strong> \ud83d\udd12 All CAD\/PDF drawings are handled with strict privacy. NDA supported.<\/li>\n\n\n\n<li><strong>Cost-Efficient Shipping:<\/strong> Lean manufacturing in China with reliable global logistics.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-6a26ff5\" class=\"gspb_heading gspb_heading-id-gsbp-6a26ff5\">5. How We Guarantee \u00b10.002mm Tolerance<\/h3>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-186026f\" id=\"gspb_row-id-gsbp-186026f\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-ecb06f0\" id=\"gspb_col-id-gsbp-ecb06f0\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Rational-Projector-3.png\" alt=\"\u30e9\u30b7\u30e7\u30ca\u30eb\u30fb\u30d7\u30ed\u30b8\u30a7\u30af\u30bf\u30fc\" class=\"wp-image-2082\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Rational-Projector-3.png 1000w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Rational-Projector-3-300x225.png 300w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Rational-Projector-3-768x576.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\u30e9\u30b7\u30e7\u30ca\u30eb\u30fb\u30d7\u30ed\u30b8\u30a7\u30af\u30bf\u30fc<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-1dac76d\" id=\"gspb_col-id-gsbp-1dac76d\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Digital-Height-Guages-5.jpg\" alt=\"\u30c7\u30b8\u30bf\u30eb\u30cf\u30a4\u30c8\u30b2\u30fc\u30b8\" class=\"wp-image-2083\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Digital-Height-Guages-5.jpg 1000w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Digital-Height-Guages-5-300x225.jpg 300w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Digital-Height-Guages-5-768x576.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\u30c7\u30b8\u30bf\u30eb\u30cf\u30a4\u30c8\u30b2\u30fc\u30b8<\/figcaption><\/figure>\n<\/div>\n <\/div><\/div>\n\n\n\n<p><strong>100% Final Inspection:<\/strong> We check every piece according to your CAD file using high-precision optical projectors.<\/p>\n\n\n\n<p><strong>Traceable Accuracy:<\/strong> We provide full measurement reports with every batch.<\/p>\n\n\n\n<p><strong>Surface Quality:<\/strong> Every profile is inspected under a microscope for chipping and burrs before shipping.<\/p>\n\n\n\n<p><strong>Common Parts We Manufacture:<\/strong> <a href=\"https:\/\/hephaprecision.com\/ja\/products\/precision-pg-inserts\/\">Cutting Inserts<\/a>, <a href=\"https:\/\/hephaprecision.com\/ja\/products\/custom-stamping-punch\/\">Forming Punches<\/a>, Segmented Cavities, Stripper Plates.<\/p>\n\n\n\n<h3 id=\"gspb_heading-id-gsbp-f7821ba\" class=\"gspb_heading gspb_heading-id-gsbp-f7821ba\">6. Get a Technical Quote<\/h3>\n\n\n\n<p>\u4ed5\u69d8\/\u6570\u91cf?- \u516c\u5dee\u00b10.002mm] - \ud83d\udd12 100% Confidential - CAD\/PDF\u3092\u9001\u4fe1\u3059\u308b\u306b\u306f\u53f3\u306e\u30a2\u30a4\u30b3\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\uff01<\/p>","protected":false},"excerpt":{"rendered":"<p>Our segmented die inserts are designed for high-speed stamping applications where durability and maintenance speed are critical. By transitioning from solid EDM blocks to high-precision ground segments, we help tool rooms reduce spare part costs by up to 60%. Feature Traditional Solid Design (Wire EDM) Our Segmented Design (PG Grinding) Maintenance Must replace the whole part if one edge chips. Replace ONLY the worn\/broken segment. Precision Standard EDM tolerances. $\\pm0.002mm$ profile grinding for perfect fit. Cost High replacement &amp; material waste. Significant long-term savings on carbide. Downtime Long lead times for EDM rework. Instant swap with pre-ground spares. Grinding Process: Optical Profile Grinding (PG). Surface Finish: Up to $Ra 0.1$ [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2481,"template":"","meta":{"_acf_changed":false,"_gspb_post_css":"#gspb_row-id-gsbp-186026f,#gspb_row-id-gsbp-8ea42f4{justify-content:space-between;margin-top:0;margin-bottom:0;display:flex;flex-wrap:wrap}#gspb_row-id-gsbp-8ea42f4>.gspb_row__content{display:flex;justify-content:space-between;margin:0 auto;width:100%;flex-wrap:wrap}.gspb_row{position:relative}div[id^=gspb_col-id]{box-sizing:border-box;position:relative;padding:var(--gs-row-column-padding, 15px min(3vw, 20px))}#gspb_col-id-gsbp-8df1e58.gspb_row__col--4{width:33.333333333333336%}@media (max-width:575.98px){#gspb_col-id-gsbp-8df1e58.gspb_row__col--4{width:100%}}#gspb_col-id-gsbp-6948b4a.gspb_row__col--4{width:33.333333333333336%}@media (max-width:575.98px){#gspb_col-id-gsbp-6948b4a.gspb_row__col--4{width:100%}}#gspb_col-id-gsbp-79894b5.gspb_row__col--4{width:33.333333333333336%}@media (max-width:575.98px){#gspb_col-id-gsbp-79894b5.gspb_row__col--4{width:100%}}#gspb_row-id-gsbp-186026f>.gspb_row__content{display:flex;justify-content:space-between;margin:0 auto;width:100%;flex-wrap:wrap}body.gspb-bodyfront #gspb_row-id-gsbp-186026f>.gspb_row__content,body.gspb-bodyfront #gspb_row-id-gsbp-8ea42f4>.gspb_row__content{width:var(--theme-container-width, 1200px);max-width:var(--theme-normal-container-max-width, 1200px)}#gspb_col-id-gsbp-ecb06f0.gspb_row__col--6{width:50%}@media (max-width:575.98px){#gspb_col-id-gsbp-ecb06f0.gspb_row__col--6{width:100%}}#gspb_col-id-gsbp-1dac76d.gspb_row__col--6{width:50%}@media (max-width:575.98px){#gspb_col-id-gsbp-1dac76d.gspb_row__col--6{width:100%}}","footnotes":""},"product_cat":[26],"product_tag":[218,217,220,100,221,219],"class_list":["post-2471","wpkj_product","type-wpkj_product","status-publish","has-post-thumbnail","hentry","product_cat-precision-insert","product_tag-carbidepunches","product_tag-dieinserts","product_tag-pggrinding","product_tag-stamping-die-inserts","product_tag-stampingdie","product_tag-toolingcomponents"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Segmented Die Inserts | \u00b10.002mm PG Grinding for Lower TCO<\/title>\n<meta name=\"description\" content=\"Looking for replacement die inserts? We provide custom, high-precision segmented die components and carbide punches with \u00b10.002mm tolerance. Our PG-ground inserts ensure 100% interchangeability, allowing you to replace worn sections quickly and reduce maintenance downtime. Get a quote for your custom tooling parts today.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hephaprecision.com\/ja\/products\/segmented-die-inserts\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Segmented Die Inserts | \u00b10.002mm PG Grinding for Lower TCO\" \/>\n<meta property=\"og:description\" content=\"Looking for replacement die inserts? We provide custom, high-precision segmented die components and carbide punches with \u00b10.002mm tolerance. 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