{"id":19082,"date":"2026-07-15T15:36:10","date_gmt":"2026-07-15T15:36:10","guid":{"rendered":"https:\/\/onmytoolings.com\/?page_id=19082"},"modified":"2026-07-16T03:39:50","modified_gmt":"2026-07-16T03:39:50","slug":"pcbn-insert-grades","status":"publish","type":"page","link":"https:\/\/onmytoolings.com\/de\/technical\/pcbn-insert-grades\/","title":{"rendered":"PCBN-Einsatzsorten"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"19082\" class=\"elementor elementor-19082\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-456472d e-con-full e-flex e-con e-parent\" data-id=\"456472d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b165cb3 elementor-widget elementor-widget-html\" data-id=\"b165cb3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style>\r\n  .onmy-grade-page {\r\n    --blue: #1268c5;\r\n    --blue-dark: #064c9c;\r\n    --navy: #07111f;\r\n    --navy-2: #102946;\r\n    --text: #1b2430;\r\n    --muted: #667085;\r\n    --light: #f5f8fc;\r\n    --border: #dbe4ee;\r\n    --white: #ffffff;\r\n    --green: #0f8a5f;\r\n    --amber: #f59e0b;\r\n    --shadow: 0 18px 48px rgba(7, 17, 31, .12);\r\n    --radius: 20px;\r\n    --site-primary: #2067CB;\r\n    --site-primary-dark: #123A73;\r\n    --site-form-dark: #0B1F3A;\r\n    --site-breadcrumb: #F0F5FC;\r\n    overflow: hidden;\r\n    background: var(--white);\r\n    color: var(--text);\r\n    font-family: inherit;\r\n    line-height: 1.65;\r\n  }\r\n\r\n  .onmy-grade-page *,\r\n  .onmy-grade-page *::before,\r\n  .onmy-grade-page *::after { box-sizing: border-box; }\r\n\r\n  .onmy-grade-page img { display: block; max-width: 100%; }\r\n  .onmy-grade-page a { color: inherit; text-decoration: none; }\r\n\r\n  .onmy-grade-wrap {\r\n    width: min(1180px, calc(100% - 36px));\r\n    margin-inline: auto;\r\n  }\r\n\r\n  .onmy-grade-section { padding: 82px 0; }\r\n  .onmy-grade-light { background: var(--light); }\r\n\r\n  .onmy-grade-eyebrow {\r\n    display: inline-flex;\r\n    align-items: center;\r\n    gap: 10px;\r\n    margin-bottom: 14px;\r\n    color: var(--blue);\r\n    font-size: 13px;\r\n    font-weight: 800;\r\n    letter-spacing: .1em;\r\n    text-transform: uppercase;\r\n  }\r\n\r\n  .onmy-grade-eyebrow::before {\r\n    content: \"\";\r\n    width: 34px;\r\n    height: 2px;\r\n    background: currentColor;\r\n  }\r\n\r\n  .onmy-grade-title {\r\n    max-width: 950px;\r\n    margin: 0 0 18px;\r\n    color: var(--navy);\r\n    font-size: clamp(34px, 4.4vw, 56px);\r\n    line-height: 1.04;\r\n    letter-spacing: -.038em;\r\n  }\r\n\r\n  .onmy-grade-heading {\r\n    margin: 0 0 16px;\r\n    color: var(--navy);\r\n    font-size: clamp(29px, 3.2vw, 43px);\r\n    line-height: 1.12;\r\n    letter-spacing: -.026em;\r\n  }\r\n\r\n  .onmy-grade-lead {\r\n    max-width: 880px;\r\n    margin: 0;\r\n    color: var(--muted);\r\n    font-size: 18px;\r\n    line-height: 1.75;\r\n  }\r\n\r\n  .onmy-grade-head { margin-bottom: 36px; }\r\n\r\n  .onmy-grade-head-center {\r\n    max-width: 900px;\r\n    margin: 0 auto 40px;\r\n    text-align: center;\r\n  }\r\n\r\n  .onmy-grade-head-center .onmy-grade-eyebrow { justify-content: center; }\r\n  .onmy-grade-head-center .onmy-grade-heading,\r\n  .onmy-grade-head-center .onmy-grade-lead { margin-inline: auto; }\r\n\r\n  .onmy-grade-btn-row {\r\n    display: flex;\r\n    flex-wrap: wrap;\r\n    gap: 13px;\r\n    margin-top: 29px;\r\n  }\r\n\r\n  .onmy-grade-btn {\r\n    display: inline-flex;\r\n    align-items: center;\r\n    justify-content: center;\r\n    min-height: 48px;\r\n    padding: 0 22px;\r\n    border: 1px solid transparent;\r\n    border-radius: 999px;\r\n    font-size: 15px;\r\n    font-weight: 800;\r\n    transition: .22s ease;\r\n  }\r\n\r\n  .onmy-grade-btn:hover { transform: translateY(-2px); }\r\n\r\n  .onmy-grade-btn-primary {\r\n    background: var(--blue);\r\n    color: #fff !important;\r\n    box-shadow: 0 12px 25px rgba(18, 104, 197, .28);\r\n  }\r\n\r\n  .onmy-grade-btn-primary:hover { background: var(--blue-dark); }\r\n\r\n  .onmy-grade-btn-ghost {\r\n    border-color: rgba(255,255,255,.28);\r\n    background: rgba(255,255,255,.08);\r\n    color: #fff !important;\r\n  }\r\n\r\n  .onmy-grade-btn-ghost:hover {\r\n    background: #fff;\r\n    color: var(--navy) !important;\r\n  }\r\n\r\n  .onmy-grade-breadcrumb {\r\n    padding: 12px 0;\r\n    background: var(--site-breadcrumb);\r\n    color: var(--muted);\r\n    font-size: 14px;\r\n  }\r\n\r\n  .onmy-grade-breadcrumb .onmy-grade-wrap {\r\n    width: 92%;\r\n    max-width: 1220px;\r\n  }\r\n\r\n  .onmy-grade-breadcrumb a {\r\n    color: var(--text);\r\n    text-decoration: underline;\r\n    text-underline-offset: 2px;\r\n  }\r\n\r\n  .onmy-grade-hero {\r\n    position: relative;\r\n    padding: 104px 0 88px;\r\n    overflow: hidden;\r\n    color: #fff;\r\n    background:\r\n      radial-gradient(circle at 82% 18%, rgba(18,104,197,.32), transparent 30%),\r\n      linear-gradient(135deg, #050b13 0%, #07111f 47%, #102946 100%);\r\n  }\r\n\r\n  .onmy-grade-hero::before {\r\n    content: \"\";\r\n    position: absolute;\r\n    inset: 0;\r\n    opacity: .42;\r\n    background:\r\n      linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px),\r\n      linear-gradient(0deg, rgba(255,255,255,.035) 1px, transparent 1px);\r\n    background-size: 52px 52px;\r\n  }\r\n\r\n  .onmy-grade-hero-grid {\r\n    position: relative;\r\n    display: grid;\r\n    grid-template-columns: 1.04fr .96fr;\r\n    gap: 52px;\r\n    align-items: center;\r\n  }\r\n\r\n  .onmy-grade-hero .onmy-grade-eyebrow { color: #73b9ff; }\r\n  .onmy-grade-hero .onmy-grade-title { color: #fff; }\r\n  .onmy-grade-hero .onmy-grade-lead { color: rgba(255,255,255,.79); }\r\n\r\n  .onmy-grade-tags {\r\n    display: flex;\r\n    flex-wrap: wrap;\r\n    gap: 10px;\r\n    margin-top: 25px;\r\n  }\r\n\r\n  .onmy-grade-tag {\r\n    padding: 8px 12px;\r\n    border: 1px solid rgba(255,255,255,.16);\r\n    border-radius: 999px;\r\n    background: rgba(255,255,255,.08);\r\n    color: rgba(255,255,255,.88);\r\n    font-size: 13px;\r\n    font-weight: 700;\r\n  }\r\n\r\n  .onmy-grade-hero-figure {\r\n    position: relative;\r\n    min-height: 448px;\r\n    margin: 0;\r\n    overflow: hidden;\r\n    border: 1px solid rgba(255,255,255,.13);\r\n    border-radius: 28px;\r\n    background: #0a1625;\r\n    box-shadow: 0 30px 75px rgba(0,0,0,.4);\r\n  }\r\n\r\n  .onmy-grade-hero-figure img {\r\n    width: 100%;\r\n    height: 448px;\r\n    object-fit: cover;\r\n  }\r\n\r\n  .onmy-grade-hero-caption {\r\n    position: absolute;\r\n    right: 24px;\r\n    bottom: 24px;\r\n    left: 24px;\r\n    padding: 20px;\r\n    border: 1px solid rgba(255,255,255,.17);\r\n    border-radius: 18px;\r\n    background: rgba(7,17,31,.68);\r\n    backdrop-filter: blur(12px);\r\n  }\r\n\r\n  .onmy-grade-hero-caption strong {\r\n    display: block;\r\n    margin-bottom: 6px;\r\n    color: #fff;\r\n    font-size: 19px;\r\n  }\r\n\r\n  .onmy-grade-hero-caption span {\r\n    color: rgba(255,255,255,.75);\r\n    font-size: 14px;\r\n  }\r\n\r\n  .onmy-grade-finder {\r\n    position: relative;\r\n    z-index: 2;\r\n    margin-top: -34px;\r\n  }\r\n\r\n  .onmy-grade-finder-grid {\r\n    display: grid;\r\n    grid-template-columns: repeat(4, 1fr);\r\n    gap: 14px;\r\n    padding: 16px;\r\n    border: 1px solid var(--border);\r\n    border-radius: 22px;\r\n    background: #fff;\r\n    box-shadow: var(--shadow);\r\n  }\r\n\r\n  .onmy-grade-finder-item {\r\n    display: flex;\r\n    align-items: center;\r\n    gap: 13px;\r\n    min-height: 74px;\r\n    padding: 15px;\r\n    border-radius: 16px;\r\n    transition: .2s ease;\r\n  }\r\n\r\n  .onmy-grade-finder-item:hover {\r\n    background: var(--light);\r\n    transform: translateY(-2px);\r\n  }\r\n\r\n  .onmy-grade-finder-icon {\r\n    display: grid;\r\n    width: 43px;\r\n    height: 43px;\r\n    flex: 0 0 43px;\r\n    place-items: center;\r\n    border-radius: 13px;\r\n    background: rgba(18,104,197,.1);\r\n    color: var(--blue);\r\n    font-size: 11px;\r\n    font-weight: 900;\r\n  }\r\n\r\n  .onmy-grade-finder-item strong {\r\n    display: block;\r\n    margin-bottom: 2px;\r\n    color: var(--navy);\r\n    font-size: 15px;\r\n  }\r\n\r\n  .onmy-grade-finder-item span span {\r\n    color: var(--muted);\r\n    font-size: 12px;\r\n  }\r\n\r\n  .onmy-grade-scale {\r\n    display: grid;\r\n    grid-template-columns: repeat(6, 1fr);\r\n    gap: 10px;\r\n  }\r\n\r\n  .onmy-grade-scale-item {\r\n    position: relative;\r\n    min-height: 170px;\r\n    padding: 22px 18px;\r\n    overflow: hidden;\r\n    border: 1px solid var(--border);\r\n    border-radius: 18px;\r\n    background: #fff;\r\n  }\r\n\r\n  .onmy-grade-scale-item::after {\r\n    content: \"\";\r\n    position: absolute;\r\n    right: 0;\r\n    bottom: 0;\r\n    left: 0;\r\n    height: 5px;\r\n    background: var(--blue);\r\n  }\r\n\r\n  .onmy-grade-scale-item strong {\r\n    display: block;\r\n    margin-bottom: 6px;\r\n    color: var(--navy);\r\n    font-size: 18px;\r\n  }\r\n\r\n  .onmy-grade-scale-item b {\r\n    display: block;\r\n    margin-bottom: 12px;\r\n    color: var(--blue);\r\n    font-size: 13px;\r\n  }\r\n\r\n  .onmy-grade-scale-item p {\r\n    margin: 0;\r\n    color: var(--muted);\r\n    font-size: 13px;\r\n    line-height: 1.55;\r\n  }\r\n\r\n  .onmy-grade-table-wrap {\r\n    overflow-x: auto;\r\n    border: 1px solid var(--border);\r\n    border-radius: 18px;\r\n    background: #fff;\r\n    box-shadow: 0 10px 30px rgba(7,17,31,.06);\r\n  }\r\n\r\n  .onmy-grade-table {\r\n    width: 100%;\r\n    min-width: 900px;\r\n    border-collapse: collapse;\r\n  }\r\n\r\n  .onmy-grade-table th,\r\n  .onmy-grade-table td {\r\n    padding: 15px 16px;\r\n    border-bottom: 1px solid var(--border);\r\n    text-align: left;\r\n    vertical-align: top;\r\n  }\r\n\r\n  .onmy-grade-table th {\r\n    background: var(--navy);\r\n    color: #fff;\r\n    font-size: 13px;\r\n  }\r\n\r\n  .onmy-grade-table td {\r\n    color: var(--text);\r\n    font-size: 14px;\r\n  }\r\n\r\n  .onmy-grade-table tr:last-child td { border-bottom: 0; }\r\n\r\n  .onmy-grade-pill {\r\n    display: inline-flex;\r\n    padding: 6px 10px;\r\n    border-radius: 999px;\r\n    background: rgba(18,104,197,.1);\r\n    color: var(--blue);\r\n    font-size: 12px;\r\n    font-weight: 900;\r\n  }\r\n\r\n  .onmy-grade-note {\r\n    margin-top: 14px;\r\n    color: var(--muted);\r\n    font-size: 13px;\r\n    line-height: 1.65;\r\n  }\r\n\r\n  .onmy-grade-card-grid {\r\n    display: grid;\r\n    grid-template-columns: repeat(3, 1fr);\r\n    gap: 20px;\r\n  }\r\n\r\n  .onmy-grade-card {\r\n    position: relative;\r\n    padding: 26px;\r\n    overflow: hidden;\r\n    border: 1px solid var(--border);\r\n    border-radius: 20px;\r\n    background: #fff;\r\n    transition: .24s ease;\r\n  }\r\n\r\n  .onmy-grade-card:hover {\r\n    transform: translateY(-5px);\r\n    border-color: rgba(18,104,197,.3);\r\n    box-shadow: var(--shadow);\r\n  }\r\n\r\n  .onmy-grade-card-code {\r\n    display: inline-flex;\r\n    margin-bottom: 13px;\r\n    padding: 7px 11px;\r\n    border-radius: 999px;\r\n    background: var(--navy);\r\n    color: #fff;\r\n    font-size: 13px;\r\n    font-weight: 900;\r\n  }\r\n\r\n  .onmy-grade-card h3 {\r\n    margin: 0 0 9px;\r\n    color: var(--navy);\r\n    font-size: 21px;\r\n  }\r\n\r\n  .onmy-grade-card p {\r\n    margin: 0 0 14px;\r\n    color: var(--muted);\r\n    font-size: 14px;\r\n  }\r\n\r\n  .onmy-grade-list {\r\n    display: grid;\r\n    gap: 8px;\r\n    margin: 0;\r\n    padding: 0;\r\n    list-style: none;\r\n  }\r\n\r\n  .onmy-grade-list li {\r\n    color: var(--muted);\r\n    font-size: 13px;\r\n  }\r\n\r\n  .onmy-grade-list strong { color: var(--text); }\r\n\r\n  .onmy-grade-matrix {\r\n    display: grid;\r\n    grid-template-columns: repeat(2, 1fr);\r\n    gap: 22px;\r\n  }\r\n\r\n  .onmy-grade-matrix-card {\r\n    padding: 28px;\r\n    border: 1px solid var(--border);\r\n    border-radius: 22px;\r\n    background: #fff;\r\n  }\r\n\r\n  .onmy-grade-matrix-card h3 {\r\n    margin: 0 0 9px;\r\n    color: var(--navy);\r\n    font-size: 23px;\r\n  }\r\n\r\n  .onmy-grade-matrix-card p {\r\n    margin: 0 0 18px;\r\n    color: var(--muted);\r\n  }\r\n\r\n  .onmy-grade-chip-row {\r\n    display: flex;\r\n    flex-wrap: wrap;\r\n    gap: 8px;\r\n  }\r\n\r\n  .onmy-grade-chip {\r\n    padding: 7px 10px;\r\n    border: 1px solid var(--border);\r\n    border-radius: 999px;\r\n    background: var(--light);\r\n    color: var(--navy);\r\n    font-size: 12px;\r\n    font-weight: 800;\r\n  }\r\n\r\n  .onmy-grade-process {\r\n    display: grid;\r\n    grid-template-columns: repeat(4, 1fr);\r\n    gap: 16px;\r\n  }\r\n\r\n  .onmy-grade-step {\r\n    padding: 24px;\r\n    border: 1px solid var(--border);\r\n    border-radius: 18px;\r\n    background: #fff;\r\n  }\r\n\r\n  .onmy-grade-step-number {\r\n    display: grid;\r\n    width: 44px;\r\n    height: 44px;\r\n    margin-bottom: 14px;\r\n    place-items: center;\r\n    border-radius: 13px;\r\n    background: var(--blue);\r\n    color: #fff;\r\n    font-weight: 900;\r\n  }\r\n\r\n  .onmy-grade-step h3 {\r\n    margin: 0 0 8px;\r\n    color: var(--navy);\r\n    font-size: 18px;\r\n  }\r\n\r\n  .onmy-grade-step p {\r\n    margin: 0;\r\n    color: var(--muted);\r\n    font-size: 14px;\r\n  }\r\n\r\n  .onmy-grade-panel {\r\n    display: grid;\r\n    grid-template-columns: .95fr 1.05fr;\r\n    overflow: hidden;\r\n    border-radius: 26px;\r\n    background: var(--navy);\r\n    box-shadow: var(--shadow);\r\n  }\r\n\r\n  .onmy-grade-panel-copy {\r\n    padding: 42px;\r\n    color: #fff;\r\n  }\r\n\r\n  .onmy-grade-panel-copy .onmy-grade-eyebrow { color: #73b9ff; }\r\n\r\n  .onmy-grade-panel-copy h2 {\r\n    margin: 0 0 15px;\r\n    color: #fff;\r\n    font-size: clamp(29px, 3vw, 42px);\r\n    line-height: 1.12;\r\n  }\r\n\r\n  .onmy-grade-panel-copy p {\r\n    margin: 0;\r\n    color: rgba(255,255,255,.74);\r\n  }\r\n\r\n  .onmy-grade-panel-list {\r\n    display: grid;\r\n    grid-template-columns: repeat(2, 1fr);\r\n    gap: 11px;\r\n    padding: 30px;\r\n    background: linear-gradient(145deg, #0d2039, #12345a);\r\n  }\r\n\r\n  .onmy-grade-panel-item {\r\n    padding: 17px;\r\n    border: 1px solid rgba(255,255,255,.12);\r\n    border-radius: 15px;\r\n    background: rgba(255,255,255,.06);\r\n  }\r\n\r\n  .onmy-grade-panel-item strong {\r\n    display: block;\r\n    margin-bottom: 4px;\r\n    color: #fff;\r\n    font-size: 14px;\r\n  }\r\n\r\n  .onmy-grade-panel-item span {\r\n    color: rgba(255,255,255,.68);\r\n    font-size: 12px;\r\n  }\r\n\r\n  .onmy-grade-faq {\r\n    display: grid;\r\n    gap: 12px;\r\n    max-width: 980px;\r\n    margin: 0 auto;\r\n  }\r\n\r\n  .onmy-grade-faq details {\r\n    padding: 18px 20px;\r\n    border: 1px solid var(--border);\r\n    border-radius: 15px;\r\n    background: #fff;\r\n  }\r\n\r\n  .onmy-grade-faq summary {\r\n    cursor: pointer;\r\n    list-style: none;\r\n    color: var(--navy);\r\n    font-weight: 850;\r\n  }\r\n\r\n  .onmy-grade-faq summary::-webkit-details-marker { display: none; }\r\n\r\n  .onmy-grade-faq summary::after {\r\n    content: \"+\";\r\n    float: right;\r\n    color: var(--blue);\r\n    font-size: 22px;\r\n  }\r\n\r\n  .onmy-grade-faq details[open] summary::after { content: \"\u2013\"; }\r\n\r\n  .onmy-grade-faq p {\r\n    margin: 13px 0 0;\r\n    color: var(--muted);\r\n    font-size: 15px;\r\n  }\r\n\r\n  .onmy-grade-quote {\r\n    background: var(--site-form-dark);\r\n    color: #fff;\r\n  }\r\n\r\n  .onmy-grade-quote-grid {\r\n    display: grid;\r\n    grid-template-columns: 1.02fr .98fr;\r\n    gap: 44px;\r\n    align-items: center;\r\n  }\r\n\r\n  .onmy-grade-quote .onmy-grade-eyebrow { color: #73b9ff; }\r\n\r\n  .onmy-grade-quote h2 {\r\n    margin: 0 0 17px;\r\n    color: #fff;\r\n    font-size: clamp(31px, 3.5vw, 46px);\r\n    line-height: 1.1;\r\n  }\r\n\r\n  .onmy-grade-quote p {\r\n    margin: 0;\r\n    color: rgba(255,255,255,.77);\r\n    font-size: 17px;\r\n  }\r\n\r\n  .onmy-grade-quote ul {\r\n    margin: 20px 0 0;\r\n    padding-left: 20px;\r\n    color: rgba(255,255,255,.83);\r\n  }\r\n\r\n  .onmy-grade-quote li { margin-bottom: 8px; }\r\n\r\n  .onmy-grade-quote-box {\r\n    padding: 32px;\r\n    border-radius: 18px;\r\n    background: #fff;\r\n    color: var(--text);\r\n  }\r\n\r\n  .onmy-grade-quote-box h3 {\r\n    margin: 0 0 18px;\r\n    color: var(--text);\r\n    font-size: 26px;\r\n  }\r\n\r\n  .onmy-grade-page .onmy-existing-form input,\r\n  .onmy-grade-page .onmy-existing-form select,\r\n  .onmy-grade-page .onmy-existing-form textarea,\r\n  .onmy-grade-page .wpforms-container input,\r\n  .onmy-grade-page .wpforms-container select,\r\n  .onmy-grade-page .wpforms-container textarea {\r\n    width: 100% !important;\r\n    padding: 13px !important;\r\n    border: 1px solid #D8E6F8 !important;\r\n    border-radius: 6px !important;\r\n    background: #fff !important;\r\n    color: #334155 !important;\r\n    box-shadow: none !important;\r\n    font-family: inherit !important;\r\n    font-size: 15px !important;\r\n  }\r\n\r\n  .onmy-grade-page .onmy-existing-form textarea,\r\n  .onmy-grade-page .wpforms-container textarea { min-height: 130px !important; }\r\n\r\n  .onmy-grade-page .onmy-existing-form input[type=\"submit\"],\r\n  .onmy-grade-page .onmy-existing-form button[type=\"submit\"],\r\n  .onmy-grade-page .wpforms-container button[type=\"submit\"],\r\n  .onmy-grade-page .wpforms-container .wpforms-submit {\r\n    width: 100% !important;\r\n    padding: 13px 24px !important;\r\n    border: 1px solid var(--site-primary) !important;\r\n    border-radius: 6px !important;\r\n    background: var(--site-primary) !important;\r\n    color: #fff !important;\r\n    font-weight: 700 !important;\r\n    cursor: pointer !important;\r\n  }\r\n\r\n  @media (max-width: 1040px) {\r\n    .onmy-grade-hero-grid,\r\n    .onmy-grade-panel,\r\n    .onmy-grade-quote-grid {\r\n      grid-template-columns: 1fr;\r\n    }\r\n\r\n    .onmy-grade-finder-grid,\r\n    .onmy-grade-card-grid,\r\n    .onmy-grade-process,\r\n    .onmy-grade-scale {\r\n      grid-template-columns: repeat(2, 1fr);\r\n    }\r\n  }\r\n\r\n  @media (max-width: 760px) {\r\n    .onmy-grade-section { padding: 58px 0; }\r\n\r\n    .onmy-grade-finder-grid,\r\n    .onmy-grade-card-grid,\r\n    .onmy-grade-matrix,\r\n    .onmy-grade-process,\r\n    .onmy-grade-scale,\r\n    .onmy-grade-panel-list {\r\n      grid-template-columns: 1fr;\r\n    }\r\n\r\n    .onmy-grade-finder {\r\n      margin-top: 0;\r\n      padding-top: 18px;\r\n    }\r\n\r\n    .onmy-grade-hero-figure,\r\n    .onmy-grade-hero-figure img {\r\n      min-height: 340px;\r\n      height: 340px;\r\n    }\r\n  }\r\n<\/style>\r\n\r\n<div class=\"onmy-grade-page\">\r\n\r\n  <div class=\"onmy-grade-breadcrumb\">\r\n    <div class=\"onmy-grade-wrap\">\r\n      <a href=\"\/\" target=\"_blank\">Home<\/a> \/\r\n      <a href=\"\/technical-center\/\" target=\"_blank\">Technical Center<\/a> \/\r\n      PCBN Insert Grades\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <header class=\"onmy-grade-hero\">\r\n    <div class=\"onmy-grade-wrap onmy-grade-hero-grid\">\r\n      <div>\r\n        <div class=\"onmy-grade-eyebrow\">PCBN Grade Selection Guide<\/div>\r\n        <h1 class=\"onmy-grade-title\">PCBN Insert Grades for Hard Turning and Cast Iron<\/h1>\r\n        <p class=\"onmy-grade-lead\">\r\n          Compare ONMY PCBN grades by CBN content, cutting continuity, wear resistance,\r\n          toughness and workpiece application. Use the grade range to narrow the choice,\r\n          then confirm availability for the required insert code and tip structure.\r\n        <\/p>\r\n\r\n        <div class=\"onmy-grade-tags\">\r\n          <span class=\"onmy-grade-tag\">Continuous Cutting<\/span>\r\n          <span class=\"onmy-grade-tag\">Interrupted Cutting<\/span>\r\n          <span class=\"onmy-grade-tag\">Hardened Steel<\/span>\r\n          <span class=\"onmy-grade-tag\">Cast Iron<\/span>\r\n        <\/div>\r\n\r\n        <div class=\"onmy-grade-btn-row\">\r\n          <a class=\"onmy-grade-btn onmy-grade-btn-primary\" href=\"#grade-comparison\">Compare PCBN Grades<\/a>\r\n          <a class=\"onmy-grade-btn onmy-grade-btn-ghost\" href=\"#quote\">Request a Grade Recommendation<\/a>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <figure class=\"onmy-grade-hero-figure\">\r\n        <img fetchpriority=\"high\" decoding=\"async\"\r\n          src=\"\/wp-content\/uploads\/2026\/07\/pcbn-insert-grades-selection-chart.webp\"\r\n          width=\"900\"\r\n          height=\"760\"\r\n          fetchpriority=\"high\"\r\n          alt=\"PCBN insert grades selection chart for hard turning and cast iron\">\r\n        <figcaption class=\"onmy-grade-hero-caption\">\r\n          <strong>Balance wear resistance and toughness<\/strong>\r\n          <span>Grade selection changes with workpiece material, interruption, edge preparation, insert geometry and failure mode.<\/span>\r\n        <\/figcaption>\r\n      <\/figure>\r\n    <\/div>\r\n  <\/header>\r\n\r\n  <div class=\"onmy-grade-finder\">\r\n    <div class=\"onmy-grade-wrap\">\r\n      <nav class=\"onmy-grade-finder-grid\" aria-label=\"PCBN grade quick finder\">\r\n        <a class=\"onmy-grade-finder-item\" href=\"#grade-comparison\">\r\n          <span class=\"onmy-grade-finder-icon\">ALL<\/span>\r\n          <span><strong>Compare All Grades<\/strong><span>CBN content and application direction<\/span><\/span>\r\n        <\/a>\r\n        <a class=\"onmy-grade-finder-item\" href=\"#hard-turning\">\r\n          <span class=\"onmy-grade-finder-icon\">HT<\/span>\r\n          <span><strong>Hard Turning Grades<\/strong><span>Continuous and interrupted hardened steel<\/span><\/span>\r\n        <\/a>\r\n        <a class=\"onmy-grade-finder-item\" href=\"#cast-iron\">\r\n          <span class=\"onmy-grade-finder-icon\">CI<\/span>\r\n          <span><strong>Cast Iron Grades<\/strong><span>Grey iron, hard iron and abrasive cuts<\/span><\/span>\r\n        <\/a>\r\n        <a class=\"onmy-grade-finder-item\" href=\"#selection-process\">\r\n          <span class=\"onmy-grade-finder-icon\">4X<\/span>\r\n          <span><strong>Choose in Four Steps<\/strong><span>Material, cut, failure mode and insert<\/span><\/span>\r\n        <\/a>\r\n      <\/nav>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <section class=\"onmy-grade-section\" id=\"grade-comparison\">\r\n    <div class=\"onmy-grade-wrap\">\r\n      <div class=\"onmy-grade-head\">\r\n        <div class=\"onmy-grade-eyebrow\">Grade Overview<\/div>\r\n        <h2 class=\"onmy-grade-heading\">PCBN Grade Range at a Glance<\/h2>\r\n        <p class=\"onmy-grade-lead\">\r\n          Lower-CBN grades are commonly selected for stable hard finishing, while higher-CBN and tougher grade directions become more relevant for abrasive materials or stronger interruption.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"onmy-grade-scale\">\r\n        <div class=\"onmy-grade-scale-item\">\r\n          <strong>OBN45<\/strong>\r\n          <b>45% CBN<\/b>\r\n          <p>Fine hard turning and stable surface-finish applications.<\/p>\r\n        <\/div>\r\n        <div class=\"onmy-grade-scale-item\">\r\n          <strong>OBC50<\/strong>\r\n          <b>50% CBN<\/b>\r\n          <p>General hard machining and lightly interrupted cuts.<\/p>\r\n        <\/div>\r\n        <div class=\"onmy-grade-scale-item\">\r\n          <strong>O2C50<\/strong>\r\n          <b>50% CBN<\/b>\r\n          <p>Higher-speed hard machining with abrasion-resistance direction.<\/p>\r\n        <\/div>\r\n        <div class=\"onmy-grade-scale-item\">\r\n          <strong>OBX60 \/ 65<\/strong>\r\n          <b>Approx. 65% CBN<\/b>\r\n          <p>Tougher direction for moderate to heavy interruption.<\/p>\r\n        <\/div>\r\n        <div class=\"onmy-grade-scale-item\">\r\n          <strong>OBW85<\/strong>\r\n          <b>85% CBN<\/b>\r\n          <p>Abrasive materials, heavy interruption and grey-iron boring.<\/p>\r\n        <\/div>\r\n        <div class=\"onmy-grade-scale-item\">\r\n          <strong>OMB90<\/strong>\r\n          <b>90% CBN<\/b>\r\n          <p>High-wear cast iron and selected hardened-material applications.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div style=\"height:28px\"><\/div>\r\n\r\n      <div class=\"onmy-grade-table-wrap\">\r\n        <table class=\"onmy-grade-table\">\r\n          <thead>\r\n            <tr>\r\n              <th>Grade<\/th>\r\n              <th>Approx. CBN Content<\/th>\r\n              <th>Cutting Continuity<\/th>\r\n              <th>Primary Direction<\/th>\r\n              <th>Typical Application<\/th>\r\n            <\/tr>\r\n          <\/thead>\r\n          <tbody>\r\n            <tr>\r\n              <td><span class=\"onmy-grade-pill\">OBN45<\/span><\/td>\r\n              <td>45%<\/td>\r\n              <td>Continuous to moderately interrupted<\/td>\r\n              <td>Wear control and surface finish<\/td>\r\n              <td>Finish hard turning and high-speed continuous turning<\/td>\r\n            <\/tr>\r\n            <tr>\r\n              <td><span class=\"onmy-grade-pill\">OBC50<\/span><\/td>\r\n              <td>50%<\/td>\r\n              <td>Continuous to lightly interrupted<\/td>\r\n              <td>General hard-machining balance<\/td>\r\n              <td>Hardened steel and cold-work tool steel<\/td>\r\n            <\/tr>\r\n            <tr>\r\n              <td><span class=\"onmy-grade-pill\">O2C50<\/span><\/td>\r\n              <td>50%<\/td>\r\n              <td>Continuous to lightly interrupted<\/td>\r\n              <td>Abrasion resistance at higher speed<\/td>\r\n              <td>High-speed hard machining<\/td>\r\n            <\/tr>\r\n            <tr>\r\n              <td><span class=\"onmy-grade-pill\">OBX60 \/ OBX65<\/span><\/td>\r\n              <td>Approx. 65%<\/td>\r\n              <td>Moderate to heavy interruption<\/td>\r\n              <td>Higher toughness<\/td>\r\n              <td>Interrupted hardened-steel turning<\/td>\r\n            <\/tr>\r\n            <tr>\r\n              <td><span class=\"onmy-grade-pill\">OBW85<\/span><\/td>\r\n              <td>85%<\/td>\r\n              <td>Heavy interruption and abrasive conditions<\/td>\r\n              <td>Chip resistance and abrasive-material performance<\/td>\r\n              <td>Grey-iron fine boring, valve seats and hard abrasive workpieces<\/td>\r\n            <\/tr>\r\n            <tr>\r\n              <td><span class=\"onmy-grade-pill\">OMB90<\/span><\/td>\r\n              <td>90%<\/td>\r\n              <td>High-wear conditions<\/td>\r\n              <td>High-CBN wear resistance<\/td>\r\n              <td>Grey cast iron, hard cast iron and selected turning or milling<\/td>\r\n            <\/tr>\r\n          <\/tbody>\r\n        <\/table>\r\n      <\/div>\r\n\r\n      <p class=\"onmy-grade-note\">\r\n        Grade availability varies by insert code and tip structure. The catalog overview uses OBX60, while several size tables use OBX65. Confirm the final commercial grade name before publication.\r\n      <\/p>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"onmy-grade-section onmy-grade-light\" id=\"individual-grades\">\r\n    <div class=\"onmy-grade-wrap\">\r\n      <div class=\"onmy-grade-head-center\">\r\n        <div class=\"onmy-grade-eyebrow\">Grade Details<\/div>\r\n        <h2 class=\"onmy-grade-heading\">Understand Each PCBN Grade Direction<\/h2>\r\n        <p class=\"onmy-grade-lead\">\r\n          These descriptions help narrow the choice before the exact insert code, geometry and edge preparation are confirmed.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"onmy-grade-card-grid\">\r\n        <article class=\"onmy-grade-card\">\r\n          <span class=\"onmy-grade-card-code\">OBN45<\/span>\r\n          <h3>Fine Hard Turning Grade<\/h3>\r\n          <p>A lower-CBN grade direction for stable hard finishing and surface-quality requirements.<\/p>\r\n          <ul class=\"onmy-grade-list\">\r\n            <li><strong>CBN content:<\/strong> approximately 45%<\/li>\r\n            <li><strong>Cut condition:<\/strong> continuous to moderately interrupted<\/li>\r\n            <li><strong>Application:<\/strong> hardened-steel finishing<\/li>\r\n            <li><strong>Selection focus:<\/strong> wear pattern and surface finish<\/li>\r\n          <\/ul>\r\n        <\/article>\r\n\r\n        <article class=\"onmy-grade-card\">\r\n          <span class=\"onmy-grade-card-code\">OBC50<\/span>\r\n          <h3>General Hard-Machining Grade<\/h3>\r\n          <p>A balanced direction for continuous and lightly interrupted hard machining.<\/p>\r\n          <ul class=\"onmy-grade-list\">\r\n            <li><strong>CBN content:<\/strong> approximately 50%<\/li>\r\n            <li><strong>Cut condition:<\/strong> continuous to light interruption<\/li>\r\n            <li><strong>Application:<\/strong> hardened and cold-work tool steels<\/li>\r\n            <li><strong>Selection focus:<\/strong> general-purpose hard turning<\/li>\r\n          <\/ul>\r\n        <\/article>\r\n\r\n        <article class=\"onmy-grade-card\">\r\n          <span class=\"onmy-grade-card-code\">O2C50<\/span>\r\n          <h3>High-Speed Hard-Machining Grade<\/h3>\r\n          <p>A 50% CBN direction emphasizing abrasion resistance for stable hard machining.<\/p>\r\n          <ul class=\"onmy-grade-list\">\r\n            <li><strong>CBN content:<\/strong> approximately 50%<\/li>\r\n            <li><strong>Cut condition:<\/strong> continuous to light interruption<\/li>\r\n            <li><strong>Application:<\/strong> higher-speed hard turning<\/li>\r\n            <li><strong>Selection focus:<\/strong> flank-wear resistance<\/li>\r\n          <\/ul>\r\n        <\/article>\r\n\r\n        <article class=\"onmy-grade-card\">\r\n          <span class=\"onmy-grade-card-code\">OBX60 \/ OBX65<\/span>\r\n          <h3>Interrupted Hard-Turning Grade<\/h3>\r\n          <p>A tougher grade direction for hardened-steel cuts with stronger interruption and impact.<\/p>\r\n          <ul class=\"onmy-grade-list\">\r\n            <li><strong>CBN content:<\/strong> approximately 65%<\/li>\r\n            <li><strong>Cut condition:<\/strong> moderate to heavy interruption<\/li>\r\n            <li><strong>Application:<\/strong> interrupted hardened-steel turning<\/li>\r\n            <li><strong>Selection focus:<\/strong> edge chipping and toughness<\/li>\r\n          <\/ul>\r\n        <\/article>\r\n\r\n        <article class=\"onmy-grade-card\">\r\n          <span class=\"onmy-grade-card-code\">OBW85<\/span>\r\n          <h3>Heavy-Interruption and Abrasive Grade<\/h3>\r\n          <p>A high-CBN direction for abrasive materials and applications demanding stronger edge reliability.<\/p>\r\n          <ul class=\"onmy-grade-list\">\r\n            <li><strong>CBN content:<\/strong> approximately 85%<\/li>\r\n            <li><strong>Cut condition:<\/strong> heavy interruption and abrasion<\/li>\r\n            <li><strong>Application:<\/strong> grey-iron boring and valve seats<\/li>\r\n            <li><strong>Selection focus:<\/strong> chipping and abrasive wear<\/li>\r\n          <\/ul>\r\n        <\/article>\r\n\r\n        <article class=\"onmy-grade-card\">\r\n          <span class=\"onmy-grade-card-code\">OMB90<\/span>\r\n          <h3>High-Wear Cast Iron Grade<\/h3>\r\n          <p>A high-CBN wear-resistance direction for grey iron, hard iron and selected demanding cuts.<\/p>\r\n          <ul class=\"onmy-grade-list\">\r\n            <li><strong>CBN content:<\/strong> approximately 90%<\/li>\r\n            <li><strong>Cut condition:<\/strong> high-wear applications<\/li>\r\n            <li><strong>Application:<\/strong> grey and hard cast iron<\/li>\r\n            <li><strong>Selection focus:<\/strong> abrasive tool life<\/li>\r\n          <\/ul>\r\n        <\/article>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"onmy-grade-section\" id=\"hard-turning\">\r\n    <div class=\"onmy-grade-wrap\">\r\n      <div class=\"onmy-grade-head\">\r\n        <div class=\"onmy-grade-eyebrow\">Application Matrix<\/div>\r\n        <h2 class=\"onmy-grade-heading\">PCBN Grades for Hard Turning<\/h2>\r\n        <p class=\"onmy-grade-lead\">\r\n          Begin with the continuity of cut and current failure mode, then confirm the insert geometry and available grade matrix.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"onmy-grade-matrix\">\r\n        <article class=\"onmy-grade-matrix-card\">\r\n          <h3>Continuous and Light-Interrupted Cutting<\/h3>\r\n          <p>Use wear-focused grades where dimensional consistency and surface finish are the main priorities.<\/p>\r\n          <div class=\"onmy-grade-chip-row\">\r\n            <span class=\"onmy-grade-chip\">OBN45<\/span>\r\n            <span class=\"onmy-grade-chip\">OBC50<\/span>\r\n            <span class=\"onmy-grade-chip\">O2C50<\/span>\r\n          <\/div>\r\n        <\/article>\r\n\r\n        <article class=\"onmy-grade-matrix-card\">\r\n          <h3>Moderate and Heavy Interruption<\/h3>\r\n          <p>Move toward tougher grade directions where keyways, holes or interrupted engagement cause edge chipping.<\/p>\r\n          <div class=\"onmy-grade-chip-row\">\r\n            <span class=\"onmy-grade-chip\">OBX60 \/ OBX65<\/span>\r\n            <span class=\"onmy-grade-chip\">OBW85<\/span>\r\n          <\/div>\r\n        <\/article>\r\n      <\/div>\r\n\r\n      <div class=\"onmy-grade-btn-row\">\r\n        <a class=\"onmy-grade-btn onmy-grade-btn-primary\" href=\"\/cbn-inserts-for-hard-turning\/\" target=\"_blank\">View Hard-Turning Application Guide<\/a>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"onmy-grade-section onmy-grade-light\" id=\"cast-iron\">\r\n    <div class=\"onmy-grade-wrap\">\r\n      <div class=\"onmy-grade-head\">\r\n        <div class=\"onmy-grade-eyebrow\">Cast Iron Selection<\/div>\r\n        <h2 class=\"onmy-grade-heading\">PCBN Grades for Cast Iron Machining<\/h2>\r\n        <p class=\"onmy-grade-lead\">\r\n          Cast-iron selection depends on abrasive structure, hardness, scale, inclusions and interruption.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"onmy-grade-matrix\">\r\n        <article class=\"onmy-grade-matrix-card\">\r\n          <h3>Grey Iron and Fine Boring<\/h3>\r\n          <p>High-CBN grade directions are commonly selected where abrasion and production consistency dominate.<\/p>\r\n          <div class=\"onmy-grade-chip-row\">\r\n            <span class=\"onmy-grade-chip\">OBW85<\/span>\r\n            <span class=\"onmy-grade-chip\">OMB90<\/span>\r\n          <\/div>\r\n        <\/article>\r\n\r\n        <article class=\"onmy-grade-matrix-card\">\r\n          <h3>Hard or Interrupted Cast Iron<\/h3>\r\n          <p>Review the balance between wear resistance and toughness when hard phases or interruption increase edge impact.<\/p>\r\n          <div class=\"onmy-grade-chip-row\">\r\n            <span class=\"onmy-grade-chip\">OBX60 \/ OBX65<\/span>\r\n            <span class=\"onmy-grade-chip\">OBW85<\/span>\r\n            <span class=\"onmy-grade-chip\">OMB90<\/span>\r\n          <\/div>\r\n        <\/article>\r\n      <\/div>\r\n\r\n      <div class=\"onmy-grade-btn-row\">\r\n        <a class=\"onmy-grade-btn onmy-grade-btn-primary\" href=\"\/cbn-inserts-for-cast-iron\/\" target=\"_blank\">View Cast Iron Application Guide<\/a>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"onmy-grade-section\" id=\"selection-process\">\r\n    <div class=\"onmy-grade-wrap\">\r\n      <div class=\"onmy-grade-head-center\">\r\n        <div class=\"onmy-grade-eyebrow\">Selection Process<\/div>\r\n        <h2 class=\"onmy-grade-heading\">How to Choose a PCBN Insert Grade<\/h2>\r\n      <\/div>\r\n\r\n      <div class=\"onmy-grade-process\">\r\n        <article class=\"onmy-grade-step\">\r\n          <span class=\"onmy-grade-step-number\">1<\/span>\r\n          <h3>Identify the Material<\/h3>\r\n          <p>Provide the steel or cast-iron grade, hardness, hardened layer and surface condition.<\/p>\r\n        <\/article>\r\n\r\n        <article class=\"onmy-grade-step\">\r\n          <span class=\"onmy-grade-step-number\">2<\/span>\r\n          <h3>Define the Cut<\/h3>\r\n          <p>Classify the operation as continuous, lightly interrupted, moderately interrupted or heavily interrupted.<\/p>\r\n        <\/article>\r\n\r\n        <article class=\"onmy-grade-step\">\r\n          <span class=\"onmy-grade-step-number\">3<\/span>\r\n          <h3>Review the Failure Mode<\/h3>\r\n          <p>Distinguish flank wear, chipping, breakage, poor finish and dimensional instability.<\/p>\r\n        <\/article>\r\n\r\n        <article class=\"onmy-grade-step\">\r\n          <span class=\"onmy-grade-step-number\">4<\/span>\r\n          <h3>Confirm the Insert Matrix<\/h3>\r\n          <p>Check the selected grade against the exact ISO code, tip structure, radius and edge preparation.<\/p>\r\n        <\/article>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"onmy-grade-section onmy-grade-light\">\r\n    <div class=\"onmy-grade-wrap\">\r\n      <div class=\"onmy-grade-panel\">\r\n        <div class=\"onmy-grade-panel-copy\">\r\n          <div class=\"onmy-grade-eyebrow\">Grade Verification<\/div>\r\n          <h2>Information Needed for a PCBN Grade Recommendation<\/h2>\r\n          <p>\r\n            The grade name alone is not enough. Share the actual material, insert, operation and current result so the grade and edge condition can be reviewed together.\r\n          <\/p>\r\n          <div class=\"onmy-grade-btn-row\">\r\n            <a class=\"onmy-grade-btn onmy-grade-btn-primary\" href=\"#quote\">Send Your Application<\/a>\r\n          <\/div>\r\n        <\/div>\r\n\r\n        <div class=\"onmy-grade-panel-list\">\r\n          <div class=\"onmy-grade-panel-item\"><strong>Material and Hardness<\/strong><span>Workpiece grade, hardness range and surface condition<\/span><\/div>\r\n          <div class=\"onmy-grade-panel-item\"><strong>Cutting Continuity<\/strong><span>Continuous, light, moderate or heavy interruption<\/span><\/div>\r\n          <div class=\"onmy-grade-panel-item\"><strong>Insert Code<\/strong><span>ISO code, radius, tip count and edge direction<\/span><\/div>\r\n          <div class=\"onmy-grade-panel-item\"><strong>Current Cutting Data<\/strong><span>Speed, feed, depth of cut and coolant condition<\/span><\/div>\r\n          <div class=\"onmy-grade-panel-item\"><strong>Failure Mode<\/strong><span>Wear, chipping, breakage, poor finish or instability<\/span><\/div>\r\n          <div class=\"onmy-grade-panel-item\"><strong>Target Result<\/strong><span>Tool life, tolerance, finish, cycle time and quantity<\/span><\/div>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"onmy-grade-section\">\r\n    <div class=\"onmy-grade-wrap\">\r\n      <div class=\"onmy-grade-head-center\">\r\n        <div class=\"onmy-grade-eyebrow\">PCBN Grade FAQ<\/div>\r\n        <h2 class=\"onmy-grade-heading\">PCBN Insert Grades: Common Questions<\/h2>\r\n      <\/div>\r\n\r\n      <div class=\"onmy-grade-faq\">\r\n        <details>\r\n          <summary>What is a PCBN insert grade?<\/summary>\r\n          <p>A PCBN grade defines the cutting material formulation and its balance of wear resistance, toughness and application suitability. The grade must also be matched to the insert geometry and edge preparation.<\/p>\r\n        <\/details>\r\n\r\n        <details>\r\n          <summary>Does higher CBN content always mean a better grade?<\/summary>\r\n          <p>No. Higher CBN content can support abrasive-material wear resistance, but lower-CBN grades may perform better in stable hardened-steel finishing. The correct balance depends on the workpiece and cutting condition.<\/p>\r\n        <\/details>\r\n\r\n        <details>\r\n          <summary>Which PCBN grade is suitable for continuous hard turning?<\/summary>\r\n          <p>OBN45, OBC50 and O2C50 are the main starting directions for continuous or lightly interrupted hard turning, subject to insert-code availability and the required finish.<\/p>\r\n        <\/details>\r\n\r\n        <details>\r\n          <summary>Which PCBN grade is suitable for interrupted hard turning?<\/summary>\r\n          <p>OBX60\/OBX65 and OBW85 are tougher starting directions as interruption increases. Setup rigidity, edge preparation and actual impact still need to be reviewed.<\/p>\r\n        <\/details>\r\n\r\n        <details>\r\n          <summary>Which PCBN grades are used for cast iron?<\/summary>\r\n          <p>OBW85 and OMB90 are the main high-CBN directions for grey and hard cast iron, while tougher grades may be considered where interruption creates edge impact.<\/p>\r\n        <\/details>\r\n\r\n        <details>\r\n          <summary>Is every PCBN grade available in every insert code?<\/summary>\r\n          <p>No. Grade availability varies by insert family, size and tip structure. The exact catalog matrix must be confirmed before ordering.<\/p>\r\n        <\/details>\r\n\r\n        <details>\r\n          <summary>Can ONMY cross-reference another brand's PCBN grade?<\/summary>\r\n          <p>Send the original brand, grade, insert code, material and machining condition. A proposed alternative should be verified by application testing rather than grade name alone.<\/p>\r\n        <\/details>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"onmy-grade-section onmy-grade-quote\" id=\"quote\">\r\n    <div class=\"onmy-grade-wrap onmy-grade-quote-grid\">\r\n      <div>\r\n        <div class=\"onmy-grade-eyebrow\">Request Grade Selection<\/div>\r\n        <h2>Send Your PCBN Machining Application<\/h2>\r\n        <p>\r\n          Share the material, insert code and current cutting condition.\r\n          Our team will review the grade direction, geometry and quotation.\r\n        <\/p>\r\n        <ul>\r\n          <li>Workpiece material and hardness<\/li>\r\n          <li>Continuous or interrupted cutting condition<\/li>\r\n          <li>Insert code, radius and tip structure<\/li>\r\n          <li>Current grade and cutting data<\/li>\r\n          <li>Tool life and failure mode<\/li>\r\n          <li>Required quantity and target result<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n\r\n      <div class=\"onmy-grade-quote-box\">\r\n        <h3>Get a PCBN Grade Recommendation<\/h3>\r\n        <div class=\"onmy-existing-form\">\r\n          <div class=\"wpforms-container \" id=\"wpforms-1078\"><form id=\"wpforms-form-1078\" class=\"wpforms-validate wpforms-form\" data-formid=\"1078\" method=\"post\" enctype=\"multipart\/form-data\" action=\"\/de\/wp-json\/wp\/v2\/pages\/19082\" data-token=\"5b93987652a153ada4951d4963659eb3\" data-token-time=\"1784206501\"><noscript class=\"wpforms-error-noscript\">Bitte aktiviere JavaScript in deinem Browser, um dieses Formular fertigzustellen.<\/noscript><div class=\"wpforms-field-container\"><div id=\"wpforms-1078-field_0-container\" class=\"wpforms-field wpforms-field-name\" data-field-id=\"0\"><label class=\"wpforms-field-label wpforms-label-hide\" for=\"wpforms-1078-field_0\">Name <span class=\"wpforms-required-label\">*<\/span><\/label><input type=\"text\" 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   },\r\n    {\r\n      \"@type\": \"ListItem\",\r\n      \"position\": 3,\r\n      \"name\": \"PCBN Insert Grades\",\r\n      \"item\": \"https:\/\/onmytoolings.com\/pcbn-insert-grades\/\"\r\n    }\r\n  ]\r\n}\r\n<\/script>\r\n\r\n<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": [\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"What is a PCBN insert grade?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"A PCBN grade defines the cutting material formulation and its balance of wear resistance, toughness and application suitability. 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Use the grade range to narrow the choice, then confirm availability for the required insert code and tip structure. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":18846,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-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":"","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-19082","page","type-page","status-publish","hentry"],"acf":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Jiang.xu","author_link":"https:\/\/onmytoolings.com\/de\/author\/bigsunjianggmail-com\/"},"uagb_comment_info":0,"uagb_excerpt":"Home \/ Technical Center \/ PCBN Insert Grades PCBN Grade Selection Guide PCBN Insert Grades for Hard Turning and Cast Iron Compare ONMY PCBN grades by CBN content, cutting continuity, wear resistance, toughness and workpiece application. Use the grade range to narrow the choice, then confirm availability for the required insert code and tip structure.&hellip;","_links":{"self":[{"href":"https:\/\/onmytoolings.com\/de\/wp-json\/wp\/v2\/pages\/19082","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onmytoolings.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/onmytoolings.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/onmytoolings.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onmytoolings.com\/de\/wp-json\/wp\/v2\/comments?post=19082"}],"version-history":[{"count":4,"href":"https:\/\/onmytoolings.com\/de\/wp-json\/wp\/v2\/pages\/19082\/revisions"}],"predecessor-version":[{"id":19086,"href":"https:\/\/onmytoolings.com\/de\/wp-json\/wp\/v2\/pages\/19082\/revisions\/19086"}],"up":[{"embeddable":true,"href":"https:\/\/onmytoolings.com\/de\/wp-json\/wp\/v2\/pages\/18846"}],"wp:attachment":[{"href":"https:\/\/onmytoolings.com\/de\/wp-json\/wp\/v2\/media?parent=19082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}