{"id":11470,"date":"2025-12-19T14:43:39","date_gmt":"2025-12-19T06:43:39","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=11470"},"modified":"2026-09-21T19:45:35","modified_gmt":"2026-09-21T11:45:35","slug":"selection-guide-high-speed-steel-hss-cutting-tools","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/selection-guide-high-speed-steel-hss-cutting-tools\/","title":{"rendered":"\uace0\uc18d \uc808\uc0ad \uacf5\uad6c\uac15 \uc120\ud0dd | HSS \ub4f1\uae09 \uac00\uc774\ub4dc | \uc544\uc624\ubcf4 \ucca0\uac15 \uacf5\uae09\uc5c5\uccb4"},"content":{"rendered":"<section class=\"aobo-hsc-selection-page\">\n  <style>\n    .aobo-hsc-selection-page {\n      --aobo-blue: #0c56d0;\n      --aobo-blue-soft: #eaf2ff;\n      --aobo-border: #d7e5fb;\n      --aobo-text: #203044;\n      --aobo-muted: #617087;\n      --aobo-orange: #f59b23;\n      --aobo-shadow: 0 18px 45px rgba(12, 86, 208, 0.10);\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-hsc-selection-page .aobo-wrap {\n      max-width: 1180px;\n      margin: 0 auto;\n      padding: 0;\n      box-sizing: border-box;\n    }\n\n    .aobo-hsc-selection-page .aobo-hero {\n      background: linear-gradient(135deg, #ffffff 0%, #f7fbff 56%, #eaf2ff 100%);\n      border: 1px solid var(--aobo-border);\n      border-radius: 28px;\n      padding: 42px 38px;\n      margin-bottom: 24px;\n      box-shadow: var(--aobo-shadow);\n      overflow: hidden;\n      position: relative;\n      box-sizing: border-box;\n    }\n\n    .aobo-hsc-selection-page .aobo-hero::after {\n      content: \"\";\n      position: absolute;\n      right: -90px;\n      top: -90px;\n      width: 260px;\n      height: 260px;\n      border-radius: 50%;\n      background: rgba(12, 86, 208, 0.08);\n    }\n\n    .aobo-hsc-selection-page .aobo-hero h1 {\n      margin: 0;\n      color: #082d6f;\n      font-size: clamp(34px, 4vw, 54px);\n      line-height: 1.05;\n      letter-spacing: 0;\n      position: relative;\n      z-index: 2;\n    }\n\n    .aobo-hsc-selection-page .aobo-article {\n      max-width: 1180px;\n      margin: 0 auto;\n    }\n\n    .aobo-hsc-selection-page .aobo-article h2 {\n      margin: 44px 0 16px;\n      color: #082d6f;\n      font-size: 30px;\n      line-height: 1.25;\n    }\n\n    .aobo-hsc-selection-page .aobo-article h3 {\n      margin: 30px 0 12px;\n      color: #082d6f;\n      font-size: 23px;\n      line-height: 1.3;\n    }\n\n    .aobo-hsc-selection-page .aobo-article p {\n      margin: 0 0 18px;\n      font-size: 17px;\n      color: var(--aobo-text);\n    }\n\n    .aobo-hsc-selection-page .aobo-article sup {\n      font-size: 0.72em;\n      line-height: 0;\n    }\n\n    .aobo-hsc-selection-page .aobo-article a,\n    .aobo-hsc-selection-page .aobo-hero a {\n      color: var(--aobo-blue);\n      font-weight: 700;\n      text-decoration: none;\n    }\n\n    .aobo-hsc-selection-page .aobo-article a:hover,\n    .aobo-hsc-selection-page .aobo-hero a:hover {\n      color: var(--aobo-orange);\n    }\n\n    .aobo-hsc-selection-page .aobo-grade-block {\n      margin: 0 0 26px;\n      padding: 24px;\n      border: 1px solid var(--aobo-border);\n      border-radius: 24px;\n      background: #ffffff;\n      box-shadow: 0 14px 36px rgba(12, 86, 208, 0.09);\n      box-sizing: border-box;\n    }\n\n    .aobo-hsc-selection-page .aobo-grade-block h3 {\n      margin: 0 0 12px;\n      color: #082d6f;\n      font-size: 23px;\n      line-height: 1.3;\n    }\n\n    .aobo-hsc-selection-page .aobo-grade-block p {\n      margin: 0 0 18px;\n      font-size: 17px;\n      color: var(--aobo-text);\n    }\n\n    .aobo-hsc-selection-page .aobo-supply-actions {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 12px;\n      margin-top: 6px;\n    }\n\n    .aobo-hsc-selection-page .aobo-btn {\n      display: inline-flex;\n      align-items: center;\n      justify-content: center;\n      min-height: 42px;\n      padding: 10px 16px;\n      border-radius: 999px;\n      text-align: center;\n      text-decoration: none;\n      font-weight: 700;\n      font-size: 14px;\n      line-height: 1.2;\n      transition: all 0.2s ease;\n      cursor: pointer;\n      white-space: nowrap;\n      box-sizing: border-box;\n    }\n\n    .aobo-hsc-selection-page .aobo-btn-primary {\n      background: var(--aobo-blue);\n      color: #ffffff !important;\n      border: 1px solid var(--aobo-blue);\n    }\n\n    .aobo-hsc-selection-page .aobo-btn-secondary {\n      background: #ffffff;\n      color: var(--aobo-blue) !important;\n      border: 1px solid var(--aobo-border);\n    }\n\n    .aobo-hsc-selection-page .aobo-btn:hover {\n      transform: translateY(-1px);\n    }\n\n    .aobo-hsc-selection-page .aobo-supply-actions .aobo-btn {\n      min-width: 190px;\n    }\n\n    .aobo-hsc-selection-page .aobo-table-wrap {\n      overflow-x: auto;\n      margin: 22px 0 28px;\n      border-radius: 18px;\n      border: 1px solid var(--aobo-border);\n      box-shadow: 0 12px 32px rgba(12, 86, 208, 0.07);\n      box-sizing: border-box;\n    }\n\n    .aobo-hsc-selection-page .aobo-table {\n      width: 100%;\n      min-width: 760px;\n      border-collapse: collapse;\n      background: #ffffff;\n      box-sizing: border-box;\n    }\n\n    .aobo-hsc-selection-page .aobo-table th {\n      background: var(--aobo-blue-soft);\n      color: #082d6f;\n      text-align: left;\n      padding: 14px 16px;\n      font-size: 15px;\n      vertical-align: top;\n    }\n\n    .aobo-hsc-selection-page .aobo-table td {\n      padding: 14px 16px;\n      border-bottom: 1px solid #e8eef8;\n      vertical-align: top;\n      font-size: 15px;\n    }\n\n    .aobo-hsc-selection-page .aobo-table tr:last-child td {\n      border-bottom: none;\n    }\n\n    .aobo-hsc-selection-page .aobo-table td:first-child {\n      color: #082d6f;\n      font-weight: 700;\n    }\n\n    @media (max-width: 760px) {\n      .aobo-hsc-selection-page .aobo-hero {\n        padding: 30px 22px;\n      }\n\n      .aobo-hsc-selection-page .aobo-hero h1 {\n        font-size: 34px;\n      }\n\n      .aobo-hsc-selection-page .aobo-article h2 {\n        font-size: 25px;\n      }\n\n      .aobo-hsc-selection-page .aobo-grade-block {\n        padding: 20px;\n      }\n\n      .aobo-hsc-selection-page .aobo-supply-actions .aobo-btn {\n        width: 100%;\n        min-width: 0;\n      }\n    }\n  <\/style>\n\n  <div class=\"aobo-wrap\">\n    <header class=\"aobo-hero\">\n      <h1 id=\"h-selection-of-tool-steel-for-high-speed-cutting-hsc\">\uace0\uc18d \uc808\uc0ad(HSC)\uc6a9 \uacf5\uad6c\uac15 \uc120\uc815<\/h1>\n    <\/header>\n\n    <main class=\"aobo-article\">\n      <p>\uace0\uc18d \uc808\uc0ad(HSC)\uc740 \ub9e4\uc6b0 \ub192\uc740 \uc808\uc0ad \uc18d\ub3c4\uc640 \uc7ac\ub8cc \uc81c\uac70\uc728\ub85c \uc791\ub3d9\ud558\uc5ec \uacf5\uad6c-\uacf5\uc791\ubb3c \uc811\ucd09\uba74\uc5d0\uc11c \uadf9\uc2ec\ud55c \ubcc0\ud615\ub960\uacfc \uc628\ub3c4\ub97c \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \uc18c\uc131 \ubcc0\ud615\uc73c\ub85c \uc778\ud574 \uc804\ub2e8 \ubcc0\ud615\ub960\uc740 2~5\uc5d0 \ub2ec\ud558\uace0 \ubcc0\ud615\ub960\uc740 \ucd5c\ub300 10\uae4c\uc9c0 \uc99d\uac00\ud569\ub2c8\ub2e4.<sup>5<\/sup> s<sup>-1<\/sup> (\ud604\uc9c0\uc5d0\uc11c 10\uba85\uae4c\uc9c0 \ub3c4\ub2ec)<sup>7<\/sup> s<sup>-1<\/sup>\uacc4\uba74 \uc628\ub3c4\uac00 \uc885\uc885 1000\u2103\ub97c \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n      <p>\uc774\ub7ec\ud55c \uc628\ub3c4\uc5d0\uc11c\ub294 \uacf5\uad6c \uc131\ub2a5\uc774 \ub354 \uc774\uc0c1 \uc0c1\uc628 \uacbd\ub3c4\uc5d0 \uc758\ud574 \uc88c\uc6b0\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uacf5\uad6c \ud30c\uc190\uc740 \uc8fc\ub85c \ud655\uc0b0 \ub9c8\ubaa8(\ud06c\ub808\uc774\ud130 \ud615\uc131), \uce21\uba74 \ub9c8\ubaa8, \ub0a0\ub05d \ud30c\uc190 \ubc0f \uae09\uaca9\ud55c \uc5f4 \uc5f0\ud654\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uace0\uc628\uc5d0\uc11c \uacbd\ub3c4\uac00 \uac10\uc18c\ud558\uba74 \uc18c\uc131 \ubcc0\ud615\uacfc \ub9c8\ubaa8\uac00 \uac00\uc18d\ud654\ub418\uc5b4 \uc808\uc0ad\ub0a0 \uc548\uc815\uc131\uc774 \uc0c1\uc2e4\ub429\ub2c8\ub2e4.<\/p>\n\n      <h2>\uc8fc\uc694 \uc120\uc815 \uc694\uc18c<\/h2>\n      <p>HSC\uc5d0\uc11c\ub294 \uc7ac\ub8cc \uc120\ud0dd\uc774 \uc77c\ubc18\uc801\uc778 \uacbd\ub3c4\ub098 \uac15\ub3c4\ubcf4\ub2e4 \uace0\uc628 \uc131\ub2a5\uc5d0 \uc758\ud574 \uc8fc\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4. \ud575\uc2ec\uc740 \uc5f4\uc801 \ubc0f \uae30\uacc4\uc801 \ud558\uc911\uc774 \uacb0\ud569\ub41c \uc870\uac74\uc5d0\uc11c \uc808\uc0ad\ub0a0\uc758 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ud638\ube0c \ubc0f \ube0c\ub85c\uce58\uc640 \uac19\uc740 \ud45c\uc900 \uc808\uc0ad \uacf5\uad6c\uc758 \uacbd\uc6b0 \ub4f1\uae09 \uc635\uc158\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/high-speed-steel-for-cutting-tools-hobs-broaches\/\">HSS \uc808\uc0ad \uacf5\uad6c \uc120\ud0dd \uac00\uc774\ub4dc<\/a>.<\/p>\n      <p><strong>\uace0\uc628 \uacbd\ub3c4(\uc801\uc0c9 \uacbd\ub3c4)<br><\/strong>\uc774\uac83\uc774 \uac00\uc7a5 \uc911\uc694\ud55c \uc81c\uc57d \uc870\uac74\uc785\ub2c8\ub2e4. \uac15\ucca0\uc740 600~1000\u00b0C \uc774\uc0c1\uc5d0\uc11c \uacbd\ub3c4\ub97c \uc720\uc9c0\ud558\uace0 \ud15c\ud37c\ub9c1\uc73c\ub85c \uc778\ud55c \uc5f0\ud654\uc5d0 \uc800\ud56d\ud574\uc57c \ud569\ub2c8\ub2e4. \uacbd\ub3c4\uac00 \uc808\uc0ad \uc628\ub3c4 \uc774\ud558\ub85c \ub5a8\uc5b4\uc9c0\uba74 \ub0a0\uc774 \uc18c\uc131 \ubcc0\ud615\ub418\uc5b4 \ub9c8\ubaa8\uc728\uc774 \uae09\uaca9\ud788 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p>\n      <p><strong>\ub0b4\ub9c8\ubaa8\uc131<br><\/strong>\ub0b4\ub9c8\ubaa8\uc131\uc740 \uae30\uc9c0 \uacbd\ub3c4\uc640 \ud0c4\ud654\ubb3c \ud2b9\uc131\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ubbf8\uc138\ud558\uace0 \uade0\uc77c\ud558\uac8c \ubd84\ud3ec\ub41c \ud0c4\ud654\ubb3c(MC, M6C)\uc740 \ub9c8\ubaa8 \ubc0f \ud655\uc0b0 \ub9c8\ubaa8\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud0c4\ud654\ubb3c \ud568\ub7c9\uc774 \uacfc\ub3c4\ud558\uac70\ub098 \uc870\ub300\ud55c \ud0c4\ud654\ubb3c\uc740 \ucde8\uc131\uc744 \uc99d\uac00\uc2dc\ud0a4\uace0 \uc5f4 \uc21c\ud658 \uacfc\uc815\uc5d0\uc11c \ubaa8\uc11c\ub9ac \ud30c\uc190\uc744 \ucd09\uc9c4\ud569\ub2c8\ub2e4.<\/p>\n      <p><strong>\uac15\uc778\ud568<br><\/strong>\uc5f4 \uc21c\ud658\uacfc \uac04\ud5d0\uc801\uc778 \uc808\uc0ad \ud558\uc911\uc740 \ubc18\ubcf5\uc801\uc778 \uae30\uacc4\uc801 \ucda9\uaca9\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4. \uc778\uc131\uc774 \ubd80\uc871\ud558\uba74 \ud2b9\ud788 \ubc00\ub9c1\uc774\ub098 \ub2e8\uc18d \uc808\uc0ad \uc2dc \ubbf8\uc138 \ud30c\uc190 \ubc0f \ub0a0\ub05d \uc190\uc0c1\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ud569\uae08 \ud568\ub7c9\uc744 \ub192\uc5ec \ub0b4\ub9c8\ubaa8\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uba74 \uc77c\ubc18\uc801\uc73c\ub85c \uc778\uc131\uc774 \uc800\ud558\ub418\ubbc0\ub85c \uc808\uc0ad \uc870\uac74\uc5d0 \ub9de\ub294 \uade0\ud615\uc744 \ucc3e\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n      <h2>\ucd94\ucc9c \uacf5\uad6c\uac15<\/h2>\n\n      <div class=\"aobo-grade-block\">\n        <h3 id=\"h-aisi-m42-tool-steel-1-3247-skh59\">AISI M42 \uacf5\uad6c\uac15 | 1.3247 | SKH59<\/h3>\n        <p>M42\ub294 \uc808\uc0ad \uc628\ub3c4\uac00 \uc8fc\uc694 \uc81c\ud55c \uc694\uc18c\uc778 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc57d 8%\uc758 \ucf54\ubc1c\ud2b8 \ud568\ub7c9\uc740 2\ucc28 \uacbd\ud654\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uc5f4 \uc5f0\ud654\ub97c \uc9c0\uc5f0\uc2dc\ucf1c 68~70 HRC\uc758 \uac00\uacf5 \uacbd\ub3c4\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<br>\uc774 \uc18c\uc7ac\ub294 \uc808\uc0ad \uc628\ub3c4\uac00 \ub192\uc740 \uc0c1\ud0dc\ub85c \uc720\uc9c0\ub418\ub294 \ud2f0\ud0c0\ub284 \ud569\uae08 \ubc0f \ub2c8\ucf08\uacc4 \ucd08\ud569\uae08 \uac00\uacf5\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. M4\uc5d0 \ube44\ud574 \uc778\uc131\uc774 \ub0ae\uc73c\ubbc0\ub85c, \ud30c\uc190\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc548\uc815\uc801\uc778 \uc808\uc0ad \uc870\uac74\uacfc \uacac\uace0\ud55c \uc124\uc815 \uad00\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n        <div class=\"aobo-supply-actions\">\n          <a class=\"aobo-btn aobo-btn-primary hs-cta-trigger-button hs-cta-trigger-button-230288465624\">\uc9c0\uae08 \ubc14\ub85c \ubb38\uc758\ud558\uc138\uc694<\/a>\n          <a class=\"aobo-btn aobo-btn-secondary\" href=\"https:\/\/aobosteel.com\/ko\/m42-tool-steel\/\">M42 \uc790\uc7ac \uacf5\uae09 \uc0c1\uc138 \uc815\ubcf4\ub97c \ud655\uc778\ud558\uc138\uc694.<\/a>\n        <\/div>\n      <\/div>\n\n      <div class=\"aobo-grade-block\">\n        <h3>AISI T15 (\ud145\uc2a4\ud150-\ubc14\ub098\ub4d0-\ucf54\ubc1c\ud2b8 \uace0\uc18d\ub3c4\uac15)<\/h3>\n        <p>T15\ub294 \ub9c8\ubaa8\uac00 \uc8fc\uc694 \ud30c\uc190 \uc6d0\uc778\uc77c \ub54c \uc120\ud0dd\ub429\ub2c8\ub2e4. \ub192\uc740 \ubc14\ub098\ub4d0 \ud568\ub7c9(~5%)\uc740 \ub2e4\ub7c9\uc758 \ub2e8\ub2e8\ud55c MC \ud0c4\ud654\ubb3c\uc744 \ud615\uc131\ud558\uc5ec M2\uc640 \uac19\uc740 \uae30\uc874 HSS \ub4f1\uae09\uc5d0 \ube44\ud574 \ub0b4\ub9c8\ubaa8\uc131\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<br>\uc774 \uc18c\uc7ac\ub294 \ubaa8\uc11c\ub9ac \ub9c8\ubaa8\uac00 \uc8fc\ub41c \uace0\uac15\ub3c4, \uace0\uc7a5\ub825 \uc18c\uc7ac\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc778\uc131\uc774 \ub0ae\uc544 \ub2e8\uc18d \uc808\uc0ad\uc5d0\ub294 \uc0ac\uc6a9\uc774 \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4.<\/p>\n      <\/div>\n\n      <div class=\"aobo-grade-block\">\n        <h3>AISI M4 (\uace0\ubc14\ub098\ub4d0 \uace0\uc18d\ub3c4\uac15)<\/h3>\n        <p>M4\ub294 \ub0b4\ub9c8\ubaa8\uc131\uc774 \uc911\uc694\ud558\uc9c0\ub9cc \uc77c\uc815 \uc218\uc900\uc758 \uc778\uc131\ub3c4 \uc694\uad6c\ub418\ub294 \uc870\uac74\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc57d 4%\uc758 \ubc14\ub098\ub4d0\uc744 \ud568\uc720\ud558\uace0 \uc788\uc5b4 T15\ubcf4\ub2e4 \uc6b0\uc218\ud55c \uc778\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ub6f0\uc5b4\ub09c \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<br>\uc77c\ubc18\uc801\uc778 \uacbd\ub3c4\ub294 62~64 HRC\uc785\ub2c8\ub2e4. \ub0a0\ub05d \uc548\uc815\uc131\uacfc \uce69 \ubc1c\uc0dd \uc800\ud56d\uc131\uc774 \uc694\uad6c\ub418\ub294 \uc8fc\ucca0, \ud669\ub3d9 \ubc0f \uacbd\ud654\uac15 \uac00\uacf5\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n      <\/div>\n\n      <div class=\"aobo-grade-block\">\n        <h3>\ubd84\ub9d0\uc57c\uae08(P\/M) \uac15\uc7ac(\uc608: ASP 60 \/ CPM Rex 76)<\/h3>\n        <p>\ubd84\ub9d0\uc57c\uae08\uac15\uc740 \uade0\uc77c\ud55c \ubbf8\uc138\uad6c\uc870\ub97c \ud615\uc131\ud568\uc73c\ub85c\uc368 \uae30\uc874 \uace0\uc18d\ub3c4\uac15(HSS)\uc758 \ud0c4\ud654\ubb3c \ud3b8\uc11d \ubb38\uc81c\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc778\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ud569\uae08 \ud568\ub7c9\uc744 \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br>\uc774\ub7ec\ud55c \uac15\uc7ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 67~69 HRC\uc758 \uacbd\ub3c4\ub97c \uac00\uc9c0\uba70 \uace0\uc628, \ub9c8\ubaa8 \ubc0f \ucda9\uaca9\uc774 \ubcf5\ud569\uc801\uc73c\ub85c \uc791\uc6a9\ud558\ub294 \uc870\uac74\uc5d0\uc11c\ub3c4 \ub354\uc6b1 \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uace0\uc628 \uacbd\ub3c4\uc640 \ubaa8\uc11c\ub9ac \uc548\uc815\uc131\uc774 \ubaa8\ub450 \uc694\uad6c\ub418\ub294 \uace0\uac15\ub3c4(HSC) \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n      <\/div>\n\n      <h2>\uc694\uc57d\ud45c<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead><tr><th>\uacf5\uad6c\uac15 \ub4f1\uae09<\/th><th>\uacbd\ub3c4<\/th><th>\uc8fc\uc694 \ud2b9\uc9d5<\/th><th>\uc8fc\uc694 \uc774\uc810<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>AISI M42<\/td><td>68\u201370 HRC<\/td><td>\uace0\ud568\ub7c9 Co (~8%)<\/td><td>\uace0\uc628 \uc808\uc0ad \uc628\ub3c4\uc5d0\uc11c\ub3c4 \uacbd\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>AISI T15<\/td><td>\ucd5c\ub300 67 HRC<\/td><td>\uace0V + Co<\/td><td>\ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub0a8<\/td><\/tr>\n            <tr><td>AISI M4<\/td><td>62\u201364 HRC<\/td><td>\uade0\ud615 \uc7a1\ud78c \ube44\ud0c0\ubbfc \ud568\ub7c9<\/td><td>\uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131\uacfc \ud568\uaed8 \ud5a5\uc0c1\ub41c \uc778\uc131<\/td><\/tr>\n            <tr><td>P\/M \uc2a4\ud2f8<\/td><td>67~69 HRC<\/td><td>\uade0\uc77c\ud55c \ubbf8\uc138 \uad6c\uc870<\/td><td>\ubcf5\ud569 \uc870\uac74\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uc131\ub2a5<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n    <\/main>\n  <\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Selection of Tool Steel for High-Speed Cutting (HSC) High-speed cutting (HSC) operates at very high cutting speeds and material removal rates, generating extreme strain rates and temperatures at the tool\u2013workpiece interface. Plastic deformation produces shear strains of 2\u20135 and strain rates up to 105 s\u22121 (locally reaching 107 s\u22121), with interface temperatures often exceeding 1000\u2103. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4843,"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":"default","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-11470","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.5 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>High-Speed Steel (HSS) Selection Guide for Cutting Tools | Aobo Steel<\/title>\n<meta name=\"description\" content=\"Learn how to select tool steel for high-speed cutting (HSC). 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