{"id":15466,"date":"2026-05-16T15:19:01","date_gmt":"2026-05-16T07:19:01","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=15466"},"modified":"2026-10-22T22:54:40","modified_gmt":"2026-10-22T14:54:40","slug":"tool-steel-for-stamping-blanking-piercing-dies","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/tool-steel-for-stamping-blanking-piercing-dies\/","title":{"rendered":"\uc2a4\ud0ec\ud551, \ube14\ub7ad\ud0b9 \ubc0f \ud53c\uc5b4\uc2f1 \ub2e4\uc774\uc6a9 \uacf5\uad6c\uac15 \uc120\uc815"},"content":{"rendered":"\n<h1 class=\"wp-block-heading has-text-align-center\">Tool Steel Selection for Stamping, Blanking &amp; Piercing Dies<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Select tool steel by production volume, stock thickness, impact load, wear level, and dimensional stability requirement. For stamping, blanking, and piercing dies, the main choice is usually between wear resistance and toughness.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Quick Selection Guide by Tool Steel Grade<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Choose the grade according to production volume, wear level, stock thickness, impact load, and dimensional stability requirement.<\/p>\n\n\n\n<style data-noptimize=\"1\">\n\/* Card look copied from \/tool-steels\/ (.tsc-gcard): white, square corners, 1px hairline\n   border, soft shadow, 20px padding - and no hover state on the card itself. *\/\n.entry-content[class] .sd-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}\n.entry-content[class] .sd-grid>*{margin-block-start:0!important;margin-block-end:0!important}\n.entry-content[class] .sd-card{background:#fff;border:1px solid rgba(0,0,0,.12);border-radius:0;padding:20px;\n  box-shadow:0 12px 32px rgba(0,0,0,.04);display:flex;flex-direction:column;min-height:0}\n.entry-content[class] .sd-card>*{margin-block-start:0!important;margin-block-end:0!important}\n.entry-content[class] .sd-label{color:#6b7280!important;font-size:11.5px!important;font-weight:600!important;\n  letter-spacing:.08em!important;text-transform:uppercase!important;line-height:1.35!important;margin:0 0 8px!important}\n.entry-content[class] .sd-card h3{margin:0 0 10px!important;color:#0b0b0b!important;font-size:23px!important;\n  line-height:1.25!important;font-weight:700!important;letter-spacing:-.01em!important;text-transform:none!important}\n.entry-content[class] .sd-desc{color:#0b0b0b!important;font-size:17px!important;line-height:1.7!important;margin:0 0 16px!important}\n.entry-content[class] .sd-reason{background:#f7f7f7;color:#3f4650!important;font-size:15px!important;line-height:1.6!important;\n  padding:10px 12px!important;margin:0 0 18px!important}\n.entry-content[class] .sd-actions{display:flex;gap:12px;align-items:stretch;margin-top:auto!important}\n.entry-content[class] .sd-actions .wp-block-button{flex:1 1 0;margin:0!important}\n.entry-content[class] .sd-actions .wp-block-button__link{border-radius:999px;padding:10px 12px!important;\n  font-size:14px!important;line-height:1.25!important;text-decoration:none!important;\n  display:inline-flex!important;align-items:center;justify-content:center;text-align:center}\n.entry-content[class] .sd-btn-primary .wp-block-button__link{background:#074fd0!important;border:1px solid #074fd0!important;\n  color:#fff!important;font-weight:700!important}\n.entry-content[class] .sd-btn-secondary .wp-block-button__link{background:transparent!important;\n  border:1px solid #0b0b0b!important;color:#0b0b0b!important;font-weight:400!important}\n.entry-content[class] .sd-btn-primary .wp-block-button__link:hover{background:#063c9e!important;border-color:#063c9e!important;color:#fff!important}\n.entry-content[class] .sd-btn-secondary .wp-block-button__link:hover{background:#f4f8ff!important;color:#0b0b0b!important}\n@media(max-width:920px){.entry-content[class] .sd-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}\n@media(max-width:640px){.entry-content[class] .sd-grid{grid-template-columns:1fr}\n  .entry-content[class] .sd-actions{flex-direction:column}}\n<\/style>\n\n\n\n<div class=\"wp-block-group sd-grid is-layout-flow wp-block-group-is-layout-flow\">\n\n<div class=\"wp-block-group sd-card is-layout-flow wp-block-group-is-layout-flow\">\n\n<p class=\"sd-label wp-block-paragraph\">Balanced Choice<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">A2 Tool Steel 1.2363 \/ SKD12<\/h3>\n\n\n\n<p class=\"sd-desc wp-block-paragraph\">Recommended for medium to long-run blanking, punching, and forming dies.<\/p>\n\n\n\n<p class=\"sd-reason wp-block-paragraph\">Reason: A2 gives a practical balance of wear resistance, toughness, and dimensional stability during heat treatment.<\/p>\n\n\n\n<div class=\"wp-block-buttons sd-actions is-layout-flex wp-block-buttons-is-layout-flex\">\n\n<div class=\"wp-block-button sd-btn-secondary\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/aobosteel.com\/a2-tool-steel\/\">View Details<\/a><\/div>\n\n\n\n<div class=\"wp-block-button sd-btn-primary popmake-16052\"><a class=\"wp-block-button__link wp-element-button\" href=\"javascript:void(0);\">Send Inquiry<\/a><\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n<div class=\"wp-block-group sd-card is-layout-flow wp-block-group-is-layout-flow\">\n\n<p class=\"sd-label wp-block-paragraph\">High Wear Resistance<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">D2 Tool Steel 1.2379 \/ SKD11 \/ Cr12Mo1V1<\/h3>\n\n\n\n<p class=\"sd-desc wp-block-paragraph\">Recommended for long-run blanking and piercing dies where edge wear is the main failure risk.<\/p>\n\n\n\n<p class=\"sd-reason wp-block-paragraph\">Reason: D2 has high carbon and high chromium, forming hard carbides for strong abrasion resistance.<\/p>\n\n\n\n<div class=\"wp-block-buttons sd-actions is-layout-flex wp-block-buttons-is-layout-flex\">\n\n<div class=\"wp-block-button sd-btn-secondary\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/aobosteel.com\/d2-tool-steel\/\">View Details<\/a><\/div>\n\n\n\n<div class=\"wp-block-button sd-btn-primary popmake-16052\"><a class=\"wp-block-button__link wp-element-button\" href=\"javascript:void(0);\">Send Inquiry<\/a><\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n<div class=\"wp-block-group sd-card is-layout-flow wp-block-group-is-layout-flow\">\n\n<p class=\"sd-label wp-block-paragraph\">Very High Wear<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">D3 Tool Steel 1.2080 \/ SKD1 \/ Cr12<\/h3>\n\n\n\n<p class=\"sd-desc wp-block-paragraph\">Recommended for blanking and piercing tools where wear resistance is more important than impact toughness.<\/p>\n\n\n\n<p class=\"sd-reason wp-block-paragraph\">Reason: D3 offers very high wear resistance, but it should not be used where heavy shock can cause chipping.<\/p>\n\n\n\n<div class=\"wp-block-buttons sd-actions is-layout-flex wp-block-buttons-is-layout-flex\">\n\n<div class=\"wp-block-button sd-btn-secondary\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/aobosteel.com\/d3-tool-steel\/\">View Details<\/a><\/div>\n\n\n\n<div class=\"wp-block-button sd-btn-primary popmake-16052\"><a class=\"wp-block-button__link wp-element-button\" href=\"javascript:void(0);\">Send Inquiry<\/a><\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n<div class=\"wp-block-group sd-card is-layout-flow wp-block-group-is-layout-flow\">\n\n<p class=\"sd-label wp-block-paragraph\">High Wear Dies<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">D6 Tool Steel 1.2436 \/ SKD2<\/h3>\n\n\n\n<p class=\"sd-desc wp-block-paragraph\">Recommended for cold-work dies that need very high wear resistance under stable loading.<\/p>\n\n\n\n<p class=\"sd-reason wp-block-paragraph\">Reason: D6 belongs to high-carbon, high-chromium cold-work steels and is selected when abrasion resistance is the priority.<\/p>\n\n\n\n<div class=\"wp-block-buttons sd-actions is-layout-flex wp-block-buttons-is-layout-flex\">\n\n<div class=\"wp-block-button sd-btn-secondary\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/aobosteel.com\/d6-tool-steel\/\">View Details<\/a><\/div>\n\n\n\n<div class=\"wp-block-button sd-btn-primary popmake-16052\"><a class=\"wp-block-button__link wp-element-button\" href=\"javascript:void(0);\">Send Inquiry<\/a><\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n<div class=\"wp-block-group sd-card is-layout-flow wp-block-group-is-layout-flow\">\n\n<p class=\"sd-label wp-block-paragraph\">Short to Medium Runs<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">O1 Tool Steel 1.2510 \/ SKS3<\/h3>\n\n\n\n<p class=\"sd-desc wp-block-paragraph\">Recommended for short to medium-run blanking, trimming, and piercing dies.<\/p>\n\n\n\n<p class=\"sd-reason wp-block-paragraph\">Reason: O1 is a general-purpose oil-hardening tool steel with good hardness and edge-holding ability.<\/p>\n\n\n\n<div class=\"wp-block-buttons sd-actions is-layout-flex wp-block-buttons-is-layout-flex\">\n\n<div class=\"wp-block-button sd-btn-secondary\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/aobosteel.com\/o1-tool-steel\/\">View Details<\/a><\/div>\n\n\n\n<div class=\"wp-block-button sd-btn-primary popmake-16052\"><a class=\"wp-block-button__link wp-element-button\" href=\"javascript:void(0);\">Send Inquiry<\/a><\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n<div class=\"wp-block-group sd-card is-layout-flow wp-block-group-is-layout-flow\">\n\n<p class=\"sd-label wp-block-paragraph\">General Purpose<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">O2 Tool Steel 1.2842<\/h3>\n\n\n\n<p class=\"sd-desc wp-block-paragraph\">Recommended for short to medium-run piercing, trimming, and blanking tools.<\/p>\n\n\n\n<p class=\"sd-reason wp-block-paragraph\">Reason: O2 provides useful hardness and edge holding for less severe cold-work tooling conditions.<\/p>\n\n\n\n<div class=\"wp-block-buttons sd-actions is-layout-flex wp-block-buttons-is-layout-flex\">\n\n<div class=\"wp-block-button sd-btn-secondary\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/aobosteel.com\/o2-tool-steel\/\">View Details<\/a><\/div>\n\n\n\n<div class=\"wp-block-button sd-btn-primary popmake-16052\"><a class=\"wp-block-button__link wp-element-button\" href=\"javascript:void(0);\">Send Inquiry<\/a><\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n<div class=\"wp-block-group sd-card is-layout-flow wp-block-group-is-layout-flow\">\n\n<p class=\"sd-label wp-block-paragraph\">Shock Resistance<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">S1 Tool Steel 1.2550<\/h3>\n\n\n\n<p class=\"sd-desc wp-block-paragraph\">Recommended when impact load is higher and the tool needs stronger resistance to cracking.<\/p>\n\n\n\n<p class=\"sd-reason wp-block-paragraph\">Reason: S1 is selected when toughness and shock resistance are more important than maximum wear resistance.<\/p>\n\n\n\n<div class=\"wp-block-buttons sd-actions is-layout-flex wp-block-buttons-is-layout-flex\">\n\n<div class=\"wp-block-button sd-btn-secondary\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/aobosteel.com\/s1-tool-steel\/\">View Details<\/a><\/div>\n\n\n\n<div class=\"wp-block-button sd-btn-primary popmake-16052\"><a class=\"wp-block-button__link wp-element-button\" href=\"javascript:void(0);\">Send Inquiry<\/a><\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n<div class=\"wp-block-group sd-card is-layout-flow wp-block-group-is-layout-flow\">\n\n<p class=\"sd-label wp-block-paragraph\">Heavy Impact<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">S7 Tool Steel 1.2355<\/h3>\n\n\n\n<p class=\"sd-desc wp-block-paragraph\">Recommended for thick stock, hard stock, and severe impact blanking or punching conditions.<\/p>\n\n\n\n<p class=\"sd-reason wp-block-paragraph\">Reason: S7 has very high toughness, helping reduce premature chipping, snapping, or breaking.<\/p>\n\n\n\n<div class=\"wp-block-buttons sd-actions is-layout-flex wp-block-buttons-is-layout-flex\">\n\n<div class=\"wp-block-button sd-btn-secondary\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/aobosteel.com\/s7-tool-steel\/\">View Details<\/a><\/div>\n\n\n\n<div class=\"wp-block-button sd-btn-primary popmake-16052\"><a class=\"wp-block-button__link wp-element-button\" href=\"javascript:void(0);\">Send Inquiry<\/a><\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n<div class=\"wp-block-group sd-card is-layout-flow wp-block-group-is-layout-flow\">\n\n<p class=\"sd-label wp-block-paragraph\">Demanding Production<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M2 High Speed Steel 1.3343 \/ SKH51<\/h3>\n\n\n\n<p class=\"sd-desc wp-block-paragraph\">Recommended for high-speed blanking, highly abrasive work materials, or stronger production demands.<\/p>\n\n\n\n<p class=\"sd-reason wp-block-paragraph\">Reason: M2 is selected when standard cold-work steels are not enough for wear resistance and production severity.<\/p>\n\n\n\n<div class=\"wp-block-buttons sd-actions is-layout-flex wp-block-buttons-is-layout-flex\">\n\n<div class=\"wp-block-button sd-btn-secondary\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/aobosteel.com\/m2-tool-steel\/\">View Details<\/a><\/div>\n\n\n\n<div class=\"wp-block-button sd-btn-primary popmake-16052\"><a class=\"wp-block-button__link wp-element-button\" href=\"javascript:void(0);\">Send Inquiry<\/a><\/div>\n\n<\/div>\n\n<\/div>\n\n\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Selection Summary<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">This table gives a faster comparison when the buyer already knows the main working condition. The clearance and tonnage that come with that grade choice are set out in the <a href=\"https:\/\/aobosteel.com\/die-clearance-and-cutting-force-chart\/\">die clearance and cutting force chart<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table>\n<thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Main Requirement<\/th><th class=\"has-text-align-left\" data-align=\"left\">Recommended Direction<\/th><th class=\"has-text-align-left\" data-align=\"left\">Aobo Steel Grades<\/th><\/tr><\/thead>\n<tbody>\n<tr><td class=\"has-text-align-left\" data-align=\"left\">Balanced wear resistance and toughness<\/td><td class=\"has-text-align-left\" data-align=\"left\">Air-hardening cold-work steel<\/td><td class=\"has-text-align-left\" data-align=\"left\">A2<\/td><\/tr>\n<tr><td class=\"has-text-align-left\" data-align=\"left\">Long tool life under abrasive wear<\/td><td class=\"has-text-align-left\" data-align=\"left\">High-carbon, high-chromium cold-work steel<\/td><td class=\"has-text-align-left\" data-align=\"left\">D2, D3, D6<\/td><\/tr>\n<tr><td class=\"has-text-align-left\" data-align=\"left\">Short or medium production runs<\/td><td class=\"has-text-align-left\" data-align=\"left\">Oil-hardening cold-work steel<\/td><td class=\"has-text-align-left\" data-align=\"left\">O1, O2<\/td><\/tr>\n<tr><td class=\"has-text-align-left\" data-align=\"left\">Resistance to chipping and breaking<\/td><td class=\"has-text-align-left\" data-align=\"left\">Shock-resisting tool steel<\/td><td class=\"has-text-align-left\" data-align=\"left\">S1, S7<\/td><\/tr>\n<tr><td class=\"has-text-align-left\" data-align=\"left\">Higher production severity<\/td><td class=\"has-text-align-left\" data-align=\"left\">High-speed steel<\/td><td class=\"has-text-align-left\" data-align=\"left\">M2<\/td><\/tr>\n<\/tbody><\/table><\/figure>\n\n","protected":false},"excerpt":{"rendered":"<p>Tool Steel Selection for Stamping, Blanking &amp; Piercing Dies Select tool steel by production volume, stock thickness, impact load, wear level, and dimensional stability requirement. For stamping, blanking, and piercing dies, the main choice is usually between wear resistance and toughness. Quick Selection Guide by Tool Steel Grade Choose the grade according to production volume, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15467,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"normal-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-15466","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.7 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Tool Steel Selection for Stamping, Blanking &amp; Piercing Dies - AoboSteel<\/title>\n<meta name=\"description\" content=\"Select A2, D2, D3, D6, O1, O2, S1, S7, or M2 tool steel for stamping, blanking, and piercing dies by wear, toughness, impact, and run length.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aobosteel.com\/ko\/tool-steel-for-stamping-blanking-piercing-dies\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tool Steel Selection for Stamping, Blanking &amp; Piercing Dies\" \/>\n<meta property=\"og:description\" content=\"Select A2, D2, D3, D6, O1, O2, S1, S7, or M2 tool steel for stamping, blanking, and piercing dies by wear, toughness, impact, and run length.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/ko\/tool-steel-for-stamping-blanking-piercing-dies\/\" \/>\n<meta property=\"og:site_name\" content=\"AoboSteel\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61565368220197\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-22T14:54:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/stamping.avif\" \/>\n\t<meta property=\"og:image:width\" content=\"1254\" \/>\n\t<meta property=\"og:image:height\" content=\"1254\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data1\" content=\"3\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/tool-steel-for-stamping-blanking-piercing-dies\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/tool-steel-for-stamping-blanking-piercing-dies\\\/\"},\"author\":{\"name\":\"Evan\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\"},\"headline\":\"Tool Steel Selection for Stamping, Blanking &amp; 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Piercing Dies Select tool steel by production volume, stock thickness, impact load, wear level, and dimensional stability requirement. 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