{"id":2528,"date":"2026-08-31T08:07:48","date_gmt":"2026-08-31T08:07:48","guid":{"rendered":"https:\/\/hephaprecision.com\/?post_type=wpkj_product&p=2528"},"modified":"2026-08-31T08:08:24","modified_gmt":"2026-08-31T08:08:24","slug":"kd20-tungsten-carbide-insert","status":"publish","type":"wpkj_product","link":"https:\/\/hephaprecision.com\/ko\/%ec%a0%9c%ed%92%88\/kd20-tungsten-carbide-insert\/","title":{"rendered":"PG \ud504\ub85c\ud30c\uc77c \uc5f0\uc0ad \ubc0f \uc640\uc774\uc5b4 EDM\uc744 \ud1b5\ud55c \ub9de\ucda4\ud615 KD20 \ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc \uc778\uc11c\ud2b8"},"content":{"rendered":"

Premium custom carbide die parts<\/strong> engineered for extreme wear resistance and micron-level interchangeability<\/h2>\n\n\n\n

Product Highlights<\/strong>\uff1a<\/h3>\n\n\n\n
<\/path><\/svg>Dual Precision Processing:<\/strong> Combining Wire EDM precision components<\/strong> cutting with optical PG profile grinding service<\/strong> for tight-tolerance contours.<\/span><\/div>
<\/path><\/svg>Superior Surface Finish:<\/strong> Ground down to Ra 0.05<\/strong>\u03bcm to eliminate friction and prevent material galling in stamping dies.<\/span><\/div>
<\/path><\/svg>100% Interchangeability:<\/strong> Precision-engineered custom carbide die parts<\/strong> designed for true “drop-in” installation without tedious hand-fitting.<\/span><\/div><\/div>\n\n\n\n
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Technical Specifications:<\/strong><\/h3>\n\n\n\n
Feature \/ Metric<\/strong><\/td>\uc0ac\uc591<\/strong><\/td><\/tr><\/thead>
Product Name<\/strong><\/td>Custom KD20 Tungsten Carbide Insert<\/strong> (Chamfer Die Component)<\/td><\/tr>
Material Grade<\/strong><\/td>KD20 Carbide (Tungsten Carbide)<\/td><\/tr>
Hardness Level<\/strong><\/td>HRC 90<\/strong><\/td><\/tr>
Machining Capabilities<\/strong><\/td>PG Profile Grinding Service<\/strong> + Slow Wire EDM<\/td><\/tr>
\ud45c\uba74 \ub9c8\uac10<\/strong><\/td>Ra 0.05 \u03bcm<\/strong> (Ground Contour Areas)<\/td><\/tr>
Internal Cutout Clearance<\/strong><\/td>Single-side \uff0b0.010mm (Optimized for Zero Slug Pulling)<\/td><\/tr>
\uce58\uc218 \ud5c8\uc6a9 \uc624\ucc28<\/strong><\/td>Within \u00b10.001mm ~ \u00b10.002mm<\/td><\/tr>
\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong><\/td>Micro-connector stamping dies, high-speed progressive die tooling<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Manufacturing Expertise & Quality Control<\/strong><\/h3>\n\n\n\n

1. Slow Wire EDM Precision Components Machining<\/strong><\/p>\n\n\n\n

For complex internal cutouts and pilot holes, our Wire EDM precision components<\/strong> process utilizes multi-pass trimming (1 rough, 3 finish passes). This guarantees exact internal dimensions with single-side clearances held at +0.010mm, eliminating slug drag during continuous high-speed production.<\/p>\n\n\n\n

2. Optical PG Profile Grinding Service for Complex Geometries<\/strong><\/p>\n\n\n\n

Critical chamfers, step profiles, and micro-radii (R0.100mm} \/ R0.200mm) are finished on high-precision optical profile grinders. Our specialized PG profile grinding service<\/strong> eliminates stress concentration points under high optical magnification, achieving flawless geometry and a mirror-like Ra0.05 finish.<\/p>\n\n\n\n

3. Wear-Resistant Custom Carbide Die Parts<\/strong><\/p>\n\n\n\n

Machining KD20 tungsten carbide insert<\/strong> components at HRC 90 requires strict thermal management. Our optimized grinding parameters prevent micro-cracking and thermal stress, ensuring that every replacement custom carbide die part<\/strong> fits and performs exactly like the original component.<\/p>\n\n\n\n

Why Partner with Us for Stamping Die Components?<\/strong><\/p>\n\n\n\n

Rigorous QC Verification:<\/strong> Every KD20 tungsten carbide insert<\/strong> undergoes 100% measurement checking via optical profile projectors and digital height gages before dispatch.<\/p>\n\n\n\n

Zero Fitting Required:<\/strong> High-consistency manufacturing means your toolmakers can directly install our parts into the mold base without extra stoning or trial-and-error.<\/p>\n\n\n\n

Full Material Integrity:<\/strong> Sourced exclusively from certified raw material suppliers with full batch traceability.<\/p>\n\n\n\n

Complete Precision Tooling Solutions:<\/strong> Beyond high-precision inserts, we provide a full range of custom tooling components\u2014including high-speed Precision Carbide Punches<\/a>
, pilot pins, strippers, and modular \ud504\ub85c\uadf8\ub808\uc2dc\ube0c \ub2e4\uc774 \uad6c\uc131 \uc694\uc18c<\/a> to support your complete die maintenance needs.<\/p>","protected":false},"excerpt":{"rendered":"

Feature \/ Metric Specification Product Name Custom KD20 Tungsten Carbide Insert (Chamfer Die Component) Material Grade KD20 Carbide (Tungsten Carbide) Hardness Level HRC 90 Machining Capabilities PG Profile Grinding Service + Slow Wire EDM Surface Finish Ra 0.05 \u03bcm (Ground Contour Areas) Internal Cutout Clearance Single-side \uff0b0.010mm (Optimized for Zero Slug Pulling) Dimensional Tolerance Within […]<\/p>\n","protected":false},"author":1,"featured_media":2533,"template":"","meta":{"_acf_changed":false,"_gspb_post_css":"#gspb_iconsList-id-gsbp-1474c6c.gspb_iconsList .gspb_iconsList__item__text{margin-left:15px}#gspb_iconsList-id-gsbp-1474c6c.gspb_iconsList .gspb_iconsList__item{display:flex;flex-direction:row;align-items:center;position:relative}#gspb_iconsList-id-gsbp-1474c6c.gspb_iconsList .gspb_iconsList__item svg path{fill:var(--theme-link-initial-color, #2184f9)!important}#gspb_iconsList-id-gsbp-1474c6c.gspb_iconsList [data-id='0'] svg,#gspb_iconsList-id-gsbp-1474c6c.gspb_iconsList [data-id='1'] svg,#gspb_iconsList-id-gsbp-1474c6c.gspb_iconsList [data-id='2'] svg,body #gspb_iconsList-id-gsbp-1474c6c.gspb_iconsList .gspb_iconsList__item img,body #gspb_iconsList-id-gsbp-1474c6c.gspb_iconsList .gspb_iconsList__item svg{margin:0!important}#gspb_row-id-gsbp-512cc92{justify-content:space-between;margin-top:0;margin-bottom:0;display:flex;flex-wrap:wrap}#gspb_row-id-gsbp-512cc92>.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))}body.gspb-bodyfront #gspb_row-id-gsbp-512cc92>.gspb_row__content{width:var(--theme-container-width, 1200px);max-width:var(--theme-normal-container-max-width, 1200px)}#gspb_col-id-gsbp-686aa8b.gspb_row__col--4{width:33.333333333333336%}@media (max-width:575.98px){#gspb_col-id-gsbp-686aa8b.gspb_row__col--4{width:100%}}#gspb_col-id-gsbp-c815876.gspb_row__col--4{width:33.333333333333336%}@media (max-width:575.98px){#gspb_col-id-gsbp-c815876.gspb_row__col--4{width:100%}}#gspb_col-id-gsbp-1e1d337.gspb_row__col--4{width:33.333333333333336%}@media (max-width:575.98px){#gspb_col-id-gsbp-1e1d337.gspb_row__col--4{width:100%}}","footnotes":""},"product_cat":[26],"product_tag":[256,257,253,254,258,255],"class_list":["post-2528","wpkj_product","type-wpkj_product","status-publish","has-post-thumbnail","hentry","product_cat-precision-insert","product_tag-custom-carbide-die-parts","product_tag-hrc90-carbide-machining","product_tag-kd20-tungsten-carbide-insert","product_tag-pg-profile-grinding-service","product_tag-stamping-die-spare-parts","product_tag-wire-edm-precision-components"],"blocksy_meta":[],"yoast_head":"\nKD20 Tungsten Carbide Inserts | PG Profile Grinding & Wire EDM<\/title>\n<meta name=\"description\" content=\"Custom KD20 tungsten carbide insert (HRC 90) manufactured via Wire EDM precision and PG profile grinding service. 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