{"id":15986,"date":"2026-06-22T10:26:38","date_gmt":"2026-06-22T02:26:38","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=15986"},"modified":"2026-06-25T15:59:36","modified_gmt":"2026-06-25T07:59:36","slug":"que-es-el-acero-para-herramientas","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/what-is-tool-steel\/","title":{"rendered":"\u00bfQu\u00e9 es el acero para herramientas? Tipos, grados y usos"},"content":{"rendered":"<section class=\"aobo-tool-steel-page\">\n  <style>\n    .aobo-tool-steel-page {\n      --aobo-blue: #0c56d0;\n      --aobo-blue-dark: #073b8e;\n      --aobo-blue-soft: #eaf2ff;\n      --aobo-blue-line: #c9dcff;\n      --aobo-border: #d7e5fb;\n      --aobo-text: #203044;\n      --aobo-muted: #617087;\n      --aobo-orange: #f59b23;\n      --aobo-white: #ffffff;\n      --aobo-shadow: 0 18px 45px rgba(12, 86, 208, 0.10);\n      --aobo-page-width: 1180px;\n      --aobo-copy-width: 920px;\n      font-family:inherit;\n      color: var(--aobo-text);\n      line-height: 1.7;\n      background: transparent;\n      padding: 0;\n      box-sizing: border-box;\n    }\n\n    .aobo-tool-steel-page * {\n      box-sizing: border-box;\n    }\n\n    .aobo-wrap {\n      max-width: var(--aobo-page-width);\n      margin: 0 auto;\n      padding: 0;\n    }\n\n    .aobo-hero {\n      background: linear-gradient(135deg, #ffffff 0%, #f7fbff 56%, #eaf2ff 100%);\n      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      padding: 20px;\n      }\n\n      .aobo-final-cta {\n        padding: 24px;\n      }\n    }\n  <\/style>\n\n  <div class=\"aobo-wrap\">\n    <header class=\"aobo-hero\">\n      <span class=\"aobo-eyebrow\">Gu\u00eda de acero para herramientas<\/span>\n      <h1>\u00bfQu\u00e9 es el acero para herramientas?<\/h1>\n      <p>El acero para herramientas es un acero de alto contenido de carbono y alta aleaci\u00f3n, dise\u00f1ado para cortar, conformar y dar forma a otros materiales. Es el material con el que se fabrican herramientas, matrices y moldes, y est\u00e1 dise\u00f1ado para ofrecer dureza, resistencia al desgaste y tenacidad, en lugar de la resistencia y soldabilidad caracter\u00edsticas del acero estructural.<\/p>\n      <p>Lo que lo distingue es su composici\u00f3n qu\u00edmica. El contenido de carbono var\u00eda seg\u00fan la aplicaci\u00f3n: los aceros para trabajo en fr\u00edo y alta velocidad tienen un contenido elevado, de entre 0,8 y 2,5 %, mientras que los aceros para trabajo en caliente y moldes de pl\u00e1stico tienen un contenido menor, de entre 0,3 y 0,4 %, para mantener la tenacidad. Adem\u00e1s del carbono, los aceros para herramientas contienen cromo, molibdeno, tungsteno, vanadio y cobalto. Parte de esta aleaci\u00f3n se disuelve en la matriz y ralentiza el proceso de temple, lo que le confiere una gran capacidad de endurecimiento desde la superficie hasta el n\u00facleo. El resto se combina con el carbono para formar carburos duros, que son los que resisten el desgaste.<\/p>\n      <div class=\"aobo-hero-actions\">\n        <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/es\/tool-steels\/\">Ver cat\u00e1logo de aceros para herramientas<\/a>\n        <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n      <\/div>\n    <\/header>\n\n    <main class=\"aobo-article\">\n      <h2>\u00bfQu\u00e9 hace que el acero para herramientas sea diferente?<\/h2>\n      <p>Una herramienta debe cortar, dar forma o mantener su forma bajo cargas pesadas sin agrietarse, desgastarse ni perder su filo. Esta exigencia de trabajo es la base del dise\u00f1o del acero para herramientas, y es por eso que estos grados se eval\u00faan seg\u00fan un conjunto espec\u00edfico de propiedades:<\/p>\n\n      <ul class=\"aobo-feature-list\">\n        <li><strong>Alta dureza<\/strong>, lo que permite que una herramienta corte y d\u00e9 forma a materiales m\u00e1s duros. Los grados para trabajo en fr\u00edo y alta velocidad suelen alcanzar de 55 a 65 HRC, mientras que los troqueles para trabajo en caliente y el acero para moldes pretemplado se utilizan a prop\u00f3sito con menor dureza para mantener la tenacidad.<\/li>\n        <li><strong>Resistencia al desgaste<\/strong>, suministrado por carburos duros de cromo, vanadio y tungsteno contenidos en una matriz martens\u00edtica.<\/li>\n        <li><strong>Dureza<\/strong>, la resistencia al agrietamiento y al astillamiento bajo cargas de impacto.<\/li>\n        <li><strong>Dureza en caliente<\/strong>, la capacidad de mantenerse duro a temperaturas elevadas, que es lo que determina si un grado puede utilizarse para trabajos en caliente.<\/li>\n        <li><strong>Estabilidad dimensional<\/strong>, baja distorsi\u00f3n durante el endurecimiento, por lo que las herramientas terminadas mantienen su tama\u00f1o.<\/li>\n        <li><strong>Templabilidad<\/strong>, Dureza total desde la superficie hasta el n\u00facleo en las secciones m\u00e1s gruesas, no solo una capa dura sobre un centro blando.<\/li>\n      <\/ul>\n\n      <h2>Tipos de acero para herramientas<\/h2>\n      <p>Los aceros para herramientas se clasifican seg\u00fan su uso y la temperatura a la que est\u00e1n sometidos. El sistema AISI asigna un prefijo de letra a cada grupo, y elegir el grupo correcto es el primer paso para seleccionar el grado adecuado para cada trabajo.<\/p>\n\n      <h3>Aceros para herramientas de trabajo en fr\u00edo<\/h3>\n      <p>Los grados de trabajo en fr\u00edo funcionan por debajo de unos 200 \u00b0C en la superficie de la herramienta, por lo que est\u00e1n dise\u00f1ados para la resistencia al desgaste y la resistencia a la compresi\u00f3n en lugar de la resistencia al calor. La serie D de alto carbono y alto cromo, como <a href=\"https:\/\/aobosteel.com\/es\/d2-tool-steel\/\">D2<\/a> (1,2379 \/ SKD11) y <a href=\"https:\/\/aobosteel.com\/es\/d3-tool-steel\/\">D3<\/a> (1.2080 \/ SKD1), contiene alrededor del 12 por ciento de cromo para una alta resistencia al desgaste. La serie A de endurecimiento al aire, liderada por <a href=\"https:\/\/aobosteel.com\/es\/a2-tool-steel\/\">A2<\/a> (1.2363 \/ SKD12) con un 5 por ciento de cromo, sacrifica algo de resistencia al desgaste a cambio de una mayor tenacidad y estabilidad. La serie O de endurecimiento por aceite, incluyendo <a href=\"https:\/\/aobosteel.com\/es\/o1-tool-steel\/\">O1<\/a> (1.2510) y <a href=\"https:\/\/aobosteel.com\/es\/o2-tool-steel\/\">O2<\/a> (1.2842), funciona con aleaci\u00f3n pobre y se mecaniza f\u00e1cilmente. Los trabajos t\u00edpicos incluyen troqueles de troquelado, punzones, cuchillas de corte, troqueles de extrusi\u00f3n y conformado en fr\u00edo, troqueles de laminado de roscas, calibres y herramientas de corte.<\/p>\n\n      <div class=\"aobo-inline-cta\">\n        <p>\u00bfNecesita grados de trabajo en fr\u00edo como D2, A2 u O1 en grandes cantidades para matrices y punzones?<\/p>\n        <div class=\"aobo-inline-actions\">\n          <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/es\/cold-work-tool-steels\/\">Ver cat\u00e1logo de aceros para trabajo en fr\u00edo<\/a>\n          <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n        <\/div>\n      <\/div>\n\n      <h3>Aceros para herramientas de trabajo en caliente<\/h3>\n      <p>Los grados para trabajo en caliente operan desde aproximadamente 300 a 700 \u00b0C y deben resistir el ablandamiento, la fatiga t\u00e9rmica y el agrietamiento por calor. La serie H a base de cromo, como <a href=\"https:\/\/aobosteel.com\/es\/h13-tool-steel\/\">H13<\/a> (1,2344 \/ SKD61) y <a href=\"https:\/\/aobosteel.com\/es\/h11-tool-steel\/\">H11<\/a> (1.2343 \/ SKD6), utiliza aproximadamente un 5 por ciento de cromo con molibdeno y vanadio para mantener la resistencia en caliente. Una rama de tungsteno separada, liderada por <a href=\"https:\/\/aobosteel.com\/es\/h21-tool-steel\/\">H21<\/a> (1.2581) con aproximadamente un 9 por ciento de tungsteno, sacrifica algo de tenacidad a cambio de una mayor resistencia en caliente en herramientas para trabajos en caliente m\u00e1s pesados. Los trabajos t\u00edpicos incluyen matrices de fundici\u00f3n a presi\u00f3n, matrices de extrusi\u00f3n de aluminio, matrices de forja y estampado en caliente, y cuchillas de corte en caliente.<\/p>\n\n      <div class=\"aobo-inline-cta\">\n        <p>\u00bfBusca aceros de grado para trabajo en caliente como H13 o H11 para fundici\u00f3n a presi\u00f3n o extrusi\u00f3n?<\/p>\n        <div class=\"aobo-inline-actions\">\n          <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/es\/hot-work-tool-steel\/\">Ver cat\u00e1logo de acero para trabajos en caliente<\/a>\n          <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n        <\/div>\n      <\/div>\n\n      <h3>Aceros para herramientas resistentes a los impactos<\/h3>\n      <p>Los grados resistentes a los golpes priorizan la tenacidad sobre la resistencia al desgaste para trabajos que reciben impactos repetidos. La serie S, como <a href=\"https:\/\/aobosteel.com\/es\/s7-tool-steel\/\">S7<\/a> y <a href=\"https:\/\/aobosteel.com\/es\/s1-tool-steel\/\">S1<\/a> (1.2550), est\u00e1 dise\u00f1ado para absorber impactos sin agrietarse. Entre sus aplicaciones t\u00edpicas se incluyen cinceles, brocas neum\u00e1ticas, punzones de impacto y cuchillas de corte.<\/p>\n\n      <div class=\"aobo-inline-cta\">\n        <p>\u00bfBusca acero S7 o S1 al por mayor para cinceles, punzones y herramientas de impacto?<\/p>\n        <div class=\"aobo-inline-actions\">\n          <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/es\/s-series-tool-steel\/\">Ver grados de resistencia a los golpes<\/a>\n          <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n        <\/div>\n      <\/div>\n\n      <h3>Aceros para moldes<\/h3>\n      <p>Los aceros para moldes se fabrican para moldes de inyecci\u00f3n de pl\u00e1stico y herramientas similares, donde la maquinabilidad, la pulibilidad y la estabilidad dimensional son de suma importancia. La serie P, como por ejemplo: <a href=\"https:\/\/aobosteel.com\/es\/p20-tool-steel\/\">P20<\/a> (1.2311) y el contenido de n\u00edquel <a href=\"https:\/\/aobosteel.com\/es\/p20ni-steel\/\">P20+Ni<\/a> (1.2738), generalmente se suministra pretemplado para que pueda mecanizarse y utilizarse directamente sin necesidad de tratamiento t\u00e9rmico adicional. Entre sus aplicaciones t\u00edpicas se incluyen moldes de inyecci\u00f3n de pl\u00e1stico, moldes de soplado y moldes de compresi\u00f3n.<\/p>\n\n      <h3>Aceros de alta velocidad<\/h3>\n      <p>Los aceros de alta velocidad son grados de herramientas de corte que se mantienen afilados incluso cuando el filo alcanza el rojo vivo. La serie M, incluyendo <a href=\"https:\/\/aobosteel.com\/es\/m2-tool-steel\/\">M2<\/a> (1.3343 \/ SKH51), <a href=\"https:\/\/aobosteel.com\/es\/m35-tool-steel\/\">M35<\/a>y <a href=\"https:\/\/aobosteel.com\/es\/m42-tool-steel\/\">M42<\/a>, Se basa en tungsteno, molibdeno, vanadio y cobalto para lograr la dureza en rojo. Los trabajos t\u00edpicos incluyen brocas, fresas, fresas de engranajes, brochas y machos de roscar.<\/p>\n\n      <h2>Elementos de aleaci\u00f3n y sus funciones<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead>\n            <tr>\n              <th>Elemento<\/th>\n              <th>Rango t\u00edpico<\/th>\n              <th>Funci\u00f3n principal<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td>Carbono (C)<\/td>\n              <td>0,5 a 2,5%<\/td>\n              <td>Forma martensita para proporcionar dureza y carburos para la resistencia al desgaste.<\/td>\n            <\/tr>\n            <tr>\n              <td>Cromo (Cr)<\/td>\n              <td>0,5 a 12%<\/td>\n              <td>Formaci\u00f3n de carburos y templabilidad profunda; proporciona resistencia a la corrosi\u00f3n solo en grados de acero inoxidable como <a href=\"https:\/\/aobosteel.com\/es\/440c-stainless-steel\/\">440 \u00b0C<\/a>, no en aceros de trabajo en fr\u00edo con alto contenido de cromo como el D2.<\/td>\n            <\/tr>\n            <tr>\n              <td>Molibdeno (Mo)<\/td>\n              <td>0,2 a 10%<\/td>\n              <td>Dureza en caliente, endurecimiento secundario y formaci\u00f3n de carburos.<\/td>\n            <\/tr>\n            <tr>\n              <td>Tungsteno (W)<\/td>\n              <td>0,5 a 18%<\/td>\n              <td>Dureza en caliente y resistencia al desgaste.<\/td>\n            <\/tr>\n            <tr>\n              <td>Vanadio (V)<\/td>\n              <td>0,1 a 5%<\/td>\n              <td>Granulometr\u00eda fina y resistencia al desgaste gracias a los carburos de VC duros.<\/td>\n            <\/tr>\n            <tr>\n              <td>Cobalto (Co)<\/td>\n              <td>5 a 12%<\/td>\n              <td>Dureza roja en grados de acero de alta velocidad.<\/td>\n            <\/tr>\n            <tr>\n              <td>Manganeso (Mn)<\/td>\n              <td>0,2 a 2%<\/td>\n              <td>Templabilidad y desoxidaci\u00f3n.<\/td>\n            <\/tr>\n            <tr>\n              <td>Silicio (Si)<\/td>\n              <td>0,2 a 2%<\/td>\n              <td>Fortalecimiento y desoxidaci\u00f3n.<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <h2>Comparaci\u00f3n del acero para herramientas con otros aceros<\/h2>\n      <p>Los compradores a menudo tienen que decidir si un trabajo realmente requiere acero para herramientas o si bastar\u00e1 con un acero m\u00e1s econ\u00f3mico y com\u00fan. La diferencia radica en el contenido de carbono y aleaci\u00f3n, y en las propiedades que estos le otorgan al acero.<\/p>\n\n      <h3>Acero para herramientas frente a acero estructural<\/h3>\n      <p>Los aceros estructurales como el A36 y el S355 est\u00e1n dise\u00f1ados para soportar cargas, ser soldables y tener buena ductilidad. Contienen menos del 0,3 % de carbono y poca aleaci\u00f3n, y no est\u00e1n pensados para alcanzar la dureza necesaria para herramientas. El acero para herramientas contiene mucho m\u00e1s carbono y aleaci\u00f3n, lo que precisamente le permite alcanzar y mantener una alta dureza.<\/p>\n\n      <h3>Acero para herramientas frente a acero aleado de ingenier\u00eda.<\/h3>\n      <p>Los aceros de ingenier\u00eda aleados, como el 4140 y el 4340, alcanzan una dureza moderada, generalmente de 30 a 50 HRC, y el 4140 puede llegar a unos 55 HRC en secciones delgadas. Su principal desventaja es la falta de volumen de carburo para igualar la resistencia al desgaste del D2 o la dureza en caliente del H13, por lo que son m\u00e1s adecuados para ejes y engranajes que para matrices y herramientas de corte.<\/p>\n\n      <h3>Acero para herramientas frente a acero inoxidable<\/h3>\n      <p>La mayor\u00eda de los aceros inoxidables priorizan la resistencia a la corrosi\u00f3n sobre la dureza. Los aceros martens\u00edticos combinan ambas caracter\u00edsticas. Aceros como el 420 y el 440C son inoxidables por su composici\u00f3n, pero se utilizan como aceros para herramientas en cuchillos y cojinetes. El 440C alcanza una dureza de 58 a 60 HRC sin perder su resistencia a la corrosi\u00f3n.<\/p>\n\n      <div class=\"aobo-note-box\">\n        <p>La selecci\u00f3n del acero para herramientas siempre implica un equilibrio. Una mayor resistencia al desgaste suele reducir la tenacidad, mientras que una mayor tenacidad puede disminuir la retenci\u00f3n del filo o la vida \u00fatil frente al desgaste abrasivo. El grado \u00f3ptimo es aquel que se ajusta al modo de fallo real de la herramienta.<\/p>\n      <\/div>\n\n      <h2>Formularios de suministro<\/h2>\n      <p>Aobo Steel suministra acero para herramientas en forma de barras redondas, planas y chapas forjadas o laminadas en caliente, as\u00ed como bloques forjados para aplicaciones de matrices de gran tama\u00f1o. Las superficies est\u00e1n disponibles en negro, tanto forjadas como laminadas, peladas, torneadas o fresadas. El material se env\u00eda recocido y listo para el mecanizado, y se ofrece la opci\u00f3n de endurecido y templado bajo pedido para determinados grados. Cont\u00e1ctenos para conocer las dimensiones y el stock actual, incluyendo grandes secciones forjadas.<\/p>\n    <\/main>\n\n    <div class=\"aobo-final-cta\">\n      <div>\n        <h2>\u00bfNecesita acero para herramientas para matrices, moldes o herramientas de corte?<\/h2>\n        <p>Env\u00ede sus requisitos de grado, tama\u00f1o, estado y cantidad a Aobo Steel. Podemos cotizarle acero para herramientas forjado o laminado en caliente disponible para suministro a granel.<\/p>\n      <\/div>\n      <a class=\"aobo-btn popmake-16052\" href=\"javascript:void(0);\">Enviar consulta<\/a>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n\n<ul class=\"wp-block-yoast-seo-related-links yoast-seo-related-links\">\n<li><a href=\"https:\/\/aobosteel.com\/es\/s7-tool-steel-rockwell-hardness-chart\/\">Tabla de dureza Rockwell del acero para herramientas S7 | HRC, HB y rango de trabajo<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/es\/o1-steel-hardness\/\">Dureza del acero O1: Gu\u00eda HRC para acero recocido, templado y revenido<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/es\/h13-steel-heat-treatment\/\">Gu\u00eda de tratamiento t\u00e9rmico H13 | Aobo Steel<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/es\/h13-steel-hardness\/\">Dureza del acero H13: Rango HRC, tabla de revenido y aplicaciones.<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aobosteel.com\/es\/s1-tool-steel-heat-treatment-guide\/\">S1 Tool Steel Heat Treatment&nbsp;Guide<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Tool Steel Guide What Is Tool Steel? Tool steel is a high carbon, high alloy steel made for cutting, forming, and shaping other materials. It is what tools, dies, and molds are built from, and it is engineered for hardness, wear resistance, and toughness instead of the strength and weldability that structural steel is built [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15989,"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-15986","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>What Is Tool Steel? Types, Grades and Uses - AoboSteel<\/title>\n<meta name=\"description\" content=\"Tool steel is high carbon, high alloy steel for tools, dies and molds. Compare cold work, hot work, high speed and mold grades like D2, H13 and A2.\" \/>\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\/es\/que-es-el-acero-para-herramientas\/\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is Tool Steel? Types, Grades and Uses\" \/>\n<meta property=\"og:description\" content=\"Tool steel is high carbon, high alloy steel for tools, dies and molds. Compare cold work, hot work, high speed and mold grades like D2, H13 and A2.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/es\/que-es-el-acero-para-herramientas\/\" \/>\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=\"2026-06-25T07:59:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/what-is-tool-steel-1.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=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"7 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/what-is-tool-steel\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/what-is-tool-steel\\\/\"},\"author\":{\"name\":\"Evan\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\"},\"headline\":\"What Is Tool Steel? 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Tool steel is a high carbon, high alloy steel made for cutting, forming, and shaping other materials. 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