{"id":19055,"date":"2026-07-15T15:11:07","date_gmt":"2026-07-15T15:11:07","guid":{"rendered":"https:\/\/onmytoolings.com\/?page_id=19055"},"modified":"2026-07-16T01:56:28","modified_gmt":"2026-07-16T01:56:28","slug":"cbn-insert-cutting-speed","status":"publish","type":"page","link":"https:\/\/onmytoolings.com\/tr\/technical\/cbn-insert-cutting-speed\/","title":{"rendered":"CBN Kesici Ucu Kesme H\u0131z\u0131"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"19055\" class=\"elementor elementor-19055\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34a220b e-con-full e-flex e-con e-parent\" data-id=\"34a220b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5e87707 elementor-widget elementor-widget-html\" data-id=\"5e87707\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div 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p{margin:0;color:rgba(255,255,255,.77);font-size:17px}.onmy-speed-quote ul{margin:20px 0 0;padding-left:20px;color:rgba(255,255,255,.83)}.onmy-speed-quote li{margin-bottom:8px}.onmy-speed-quote-box{padding:32px;border-radius:18px;background:#fff;color:var(--text)}.onmy-speed-quote-box h3{margin:0 0 18px;color:var(--text);font-size:26px}\r\n.onmy-speed-page .onmy-existing-form input,.onmy-speed-page .onmy-existing-form select,.onmy-speed-page .onmy-existing-form textarea,.onmy-speed-page .wpforms-container input,.onmy-speed-page .wpforms-container select,.onmy-speed-page .wpforms-container textarea{width:100%!important;padding:13px!important;border:1px solid #D8E6F8!important;border-radius:6px!important;background:#fff!important;color:#334155!important;box-shadow:none!important;font-family:inherit!important;font-size:15px!important}.onmy-speed-page .onmy-existing-form textarea,.onmy-speed-page .wpforms-container textarea{min-height:130px!important}.onmy-speed-page .onmy-existing-form input[type=submit],.onmy-speed-page .onmy-existing-form button[type=submit],.onmy-speed-page .wpforms-container button[type=submit],.onmy-speed-page .wpforms-container .wpforms-submit{width:100%!important;padding:13px 24px!important;border:1px solid var(--site-primary)!important;border-radius:6px!important;background:var(--site-primary)!important;color:#fff!important;font-weight:700!important;cursor:pointer!important}\r\n@media(max-width:1040px){.onmy-speed-hero-grid,.onmy-speed-split,.onmy-speed-panel,.onmy-speed-quote-grid{grid-template-columns:1fr}.onmy-speed-finder-grid,.onmy-speed-grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.onmy-speed-section{padding:58px 0}.onmy-speed-finder-grid,.onmy-speed-grid-3,.onmy-speed-panel-list{grid-template-columns:1fr}.onmy-speed-finder{margin-top:0;padding-top:18px}.onmy-speed-hero-figure,.onmy-speed-hero-figure img{min-height:340px;height:340px}}\r\n<\/style>\r\n\r\n<div class=\"onmy-speed-page\">\r\n<div class=\"onmy-speed-breadcrumb\"><div class=\"onmy-speed-wrap\"><a href=\"\/\" target=\"_blank\">Home<\/a> \/ <a href=\"\/technical-center\/\" target=\"_blank\">Technical Center<\/a> \/ CBN Insert Cutting Speed<\/div><\/div>\r\n\r\n<header class=\"onmy-speed-hero\">\r\n<div class=\"onmy-speed-wrap onmy-speed-hero-grid\">\r\n<div>\r\n<div class=\"onmy-speed-eyebrow\">PCBN Cutting Data Guide<\/div>\r\n<h1 class=\"onmy-speed-title\">CBN Insert Cutting Speed, Feed and Depth of Cut<\/h1>\r\n<p class=\"onmy-speed-lead\">Use these recommended starting ranges for CBN and PCBN turning, finishing and milling. Final parameters must be adjusted to the insert grade, geometry, workpiece hardness, cutting continuity, machine rigidity and required surface finish.<\/p>\r\n<div class=\"onmy-speed-tags\"><span class=\"onmy-speed-tag\">Cutting Speed Vc<\/span><span class=\"onmy-speed-tag\">Depth of Cut ap<\/span><span class=\"onmy-speed-tag\">Feed f<\/span><span class=\"onmy-speed-tag\">Milling Feed fz<\/span><\/div>\r\n<div class=\"onmy-speed-btn-row\"><a class=\"onmy-speed-btn onmy-speed-btn-primary\" href=\"#cutting-data\">View Cutting Data<\/a><a class=\"onmy-speed-btn onmy-speed-btn-ghost\" href=\"#quote\">Request Application Parameters<\/a><\/div>\r\n<\/div>\r\n<figure class=\"onmy-speed-hero-figure\"><img fetchpriority=\"high\" decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/07\/cbn-insert-cutting-speed-feed-guide.webp\" width=\"900\" height=\"760\" fetchpriority=\"high\" alt=\"CBN insert cutting speed feed and depth of cut guide\"><figcaption class=\"onmy-speed-hero-caption\"><strong>Recommended starting parameters<\/strong><span>Verify final data with the selected PCBN grade, insert structure and machine setup.<\/span><\/figcaption><\/figure>\r\n<\/div>\r\n<\/header>\r\n\r\n<div class=\"onmy-speed-finder\"><div class=\"onmy-speed-wrap\"><nav class=\"onmy-speed-finder-grid\">\r\n<a class=\"onmy-speed-finder-item\" href=\"#hardened-steel\"><span class=\"onmy-speed-finder-icon\">HS<\/span><span><strong>Hardened Steel<\/strong><span>Roughing, finishing and interrupted cuts<\/span><\/span><\/a>\r\n<a class=\"onmy-speed-finder-item\" href=\"#cast-iron\"><span class=\"onmy-speed-finder-icon\">CI<\/span><span><strong>Cast Iron<\/strong><span>Chilled and grey cast iron ranges<\/span><\/span><\/a>\r\n<a class=\"onmy-speed-finder-item\" href=\"#other-materials\"><span class=\"onmy-speed-finder-icon\">OM<\/span><span><strong>Other Materials<\/strong><span>Superalloys, alloy steel, sintered metal<\/span><\/span><\/a>\r\n<a class=\"onmy-speed-finder-item\" href=\"#selection\"><span class=\"onmy-speed-finder-icon\">ADJ<\/span><span><strong>Adjust Parameters<\/strong><span>Grade, rigidity, interruption and finish<\/span><\/span><\/a>\r\n<\/nav><\/div><\/div>\r\n\r\n<section class=\"onmy-speed-section\" id=\"cutting-data\"><div class=\"onmy-speed-wrap\"><div class=\"onmy-speed-head\"><div class=\"onmy-speed-eyebrow\">How to Use the Data<\/div><h2 class=\"onmy-speed-heading\">Treat the Values as Starting Ranges<\/h2><p class=\"onmy-speed-lead\">Begin conservatively, inspect the cutting edge and surface, then optimize one variable at a time.<\/p><\/div><div class=\"onmy-speed-note-box\"><strong>Units:<\/strong> Vc = m\/min; ap = mm; f = mm\/rev; fz = mm\/tooth. The values are broad starting ranges and should not be treated as guaranteed settings.<\/div><\/div><\/section>\r\n\r\n<section class=\"onmy-speed-section onmy-speed-light\" id=\"hardened-steel\"><div class=\"onmy-speed-wrap\">\r\n<div class=\"onmy-speed-head\"><div class=\"onmy-speed-eyebrow\">Hardened Steel<\/div><h2 class=\"onmy-speed-heading\">CBN Cutting Parameters for Hardened Steel<\/h2><p class=\"onmy-speed-lead\">Use lower speed ranges as interruption increases, and lighter feed and depth of cut for final turning.<\/p><\/div>\r\n<div class=\"onmy-speed-table-wrap\"><table class=\"onmy-speed-table\"><thead><tr><th>Operation<\/th><th>Condition<\/th><th>Vc (m\/min)<\/th><th>ap (mm)<\/th><th>f (mm\/rev)<\/th><th>fz (mm\/tooth)<\/th><\/tr><\/thead><tbody>\r\n<tr><td><strong>Turning \/ Roughing<\/strong><\/td><td>Continuous<\/td><td>80\u2013160<\/td><td>1.0\u20132.5<\/td><td>0.1\u20130.5<\/td><td>\u2014<\/td><\/tr>\r\n<tr><td><strong>Turning \/ Roughing<\/strong><\/td><td>Interrupted<\/td><td>80\u2013125<\/td><td>1.0\u20132.5<\/td><td>0.1\u20130.5<\/td><td>\u2014<\/td><\/tr>\r\n<tr><td><strong>Final Turning<\/strong><\/td><td>Continuous<\/td><td>125\u2013210<\/td><td>0.1\u20130.5<\/td><td>0.05\u20130.2<\/td><td>\u2014<\/td><\/tr>\r\n<tr><td><strong>Final Turning<\/strong><\/td><td>Interrupted<\/td><td>100\u2013150<\/td><td>0.1\u20130.5<\/td><td>0.05\u20130.2<\/td><td>\u2014<\/td><\/tr>\r\n<tr><td><strong>Milling<\/strong><\/td><td>Starting range<\/td><td>80\u2013200<\/td><td>0.1\u20132.0<\/td><td>\u2014<\/td><td>0.1\u20130.25<\/td><\/tr>\r\n<\/tbody><\/table><\/div><p class=\"onmy-speed-subtle\">Confirm the PCBN grade and edge preparation before using the upper speed range.<\/p>\r\n<\/div><\/section>\r\n\r\n<section class=\"onmy-speed-section\" id=\"cast-iron\"><div class=\"onmy-speed-wrap\">\r\n<div class=\"onmy-speed-head\"><div class=\"onmy-speed-eyebrow\">Cast Iron<\/div><h2 class=\"onmy-speed-heading\">CBN Cutting Parameters for Cast Iron<\/h2><p class=\"onmy-speed-lead\">Grey cast iron can use significantly higher cutting speeds than chilled cast iron.<\/p><\/div>\r\n<div class=\"onmy-speed-table-wrap\"><table class=\"onmy-speed-table\"><thead><tr><th>Material<\/th><th>Operation<\/th><th>Vc (m\/min)<\/th><th>ap (mm)<\/th><th>f (mm\/rev)<\/th><th>fz (mm\/tooth)<\/th><\/tr><\/thead><tbody>\r\n<tr><td><span class=\"onmy-speed-pill\">Chilled Cast Iron<\/span><\/td><td>Turning \/ roughing<\/td><td>60\u2013140<\/td><td>1.0\u20132.5<\/td><td>0.2\u20130.6<\/td><td>\u2014<\/td><\/tr>\r\n<tr><td><span class=\"onmy-speed-pill\">Chilled Cast Iron<\/span><\/td><td>Final turning<\/td><td>70\u2013160<\/td><td>0.1\u20131.0<\/td><td>0.1\u20130.35<\/td><td>\u2014<\/td><\/tr>\r\n<tr><td><span class=\"onmy-speed-pill\">Chilled Cast Iron<\/span><\/td><td>Milling<\/td><td>100\u2013200<\/td><td>0.1\u20132.5<\/td><td>\u2014<\/td><td>0.1\u20130.25<\/td><\/tr>\r\n<tr><td><span class=\"onmy-speed-pill\">Grey Cast Iron GGG 20\u201330<\/span><\/td><td>Turning \/ roughing<\/td><td>500\u20131500<\/td><td>1.5\u20134.0<\/td><td>0.2\u20130.6<\/td><td>\u2014<\/td><\/tr>\r\n<tr><td><span class=\"onmy-speed-pill\">Grey Cast Iron GGG 20\u201330<\/span><\/td><td>Final turning<\/td><td>800\u20132000<\/td><td>0.5\u20131.5<\/td><td>0.1\u20130.35<\/td><td>\u2014<\/td><\/tr>\r\n<tr><td><span class=\"onmy-speed-pill\">Grey Cast Iron GGG 20\u201330<\/span><\/td><td>Milling<\/td><td>800\u20132000<\/td><td>0.5\u20134.0<\/td><td>\u2014<\/td><td>0.1\u20130.35<\/td><\/tr>\r\n<tr><td><span class=\"onmy-speed-pill\">Grey Cast Iron GGG 40\u201370<\/span><\/td><td>Turning \/ roughing<\/td><td>500\u20131200<\/td><td>1.2\u20133.5<\/td><td>0.2\u20130.5<\/td><td>\u2014<\/td><\/tr>\r\n<tr><td><span class=\"onmy-speed-pill\">Grey Cast Iron GGG 40\u201370<\/span><\/td><td>Final turning<\/td><td>800\u20132000<\/td><td>0.3\u20131.3<\/td><td>0.2\u20130.3<\/td><td>\u2014<\/td><\/tr>\r\n<tr><td><span class=\"onmy-speed-pill\">Grey Cast Iron GGG 40\u201370<\/span><\/td><td>Milling<\/td><td>800\u20132000<\/td><td>0.5\u20133.5<\/td><td>\u2014<\/td><td>0.1\u20130.3<\/td><\/tr>\r\n<\/tbody><\/table><\/div><p class=\"onmy-speed-subtle\">Verify the exact cast iron grade, hardness, inclusions, scale and interruption before selecting the upper range.<\/p>\r\n<\/div><\/section>\r\n\r\n<section class=\"onmy-speed-section onmy-speed-light\" id=\"other-materials\"><div class=\"onmy-speed-wrap\">\r\n<div class=\"onmy-speed-head\"><div class=\"onmy-speed-eyebrow\">Additional Materials<\/div><h2 class=\"onmy-speed-heading\">Starting Parameters for Other Workpiece Materials<\/h2><p class=\"onmy-speed-lead\">These applications require additional confirmation of the PCBN grade and machining condition.<\/p><\/div>\r\n<div class=\"onmy-speed-table-wrap\"><table class=\"onmy-speed-table\"><thead><tr><th>Material<\/th><th>Operation<\/th><th>Vc (m\/min)<\/th><th>ap (mm)<\/th><th>f (mm\/rev)<\/th><th>fz (mm\/tooth)<\/th><\/tr><\/thead><tbody>\r\n<tr><td><span class=\"onmy-speed-pill\">Heat-Resistant Alloys<\/span><\/td><td>Turning \/ roughing<\/td><td>100\u2013200<\/td><td>1.5\u20132.5<\/td><td>0.15\u20130.35<\/td><td>\u2014<\/td><\/tr>\r\n<tr><td><span class=\"onmy-speed-pill\">Heat-Resistant Alloys<\/span><\/td><td>Final turning<\/td><td>120\u2013250<\/td><td>0.1\u20131.5<\/td><td>0.1\u20130.25<\/td><td>\u2014<\/td><\/tr>\r\n<tr><td><span class=\"onmy-speed-pill\">Heat-Resistant Alloys<\/span><\/td><td>Milling<\/td><td>150\u2013300<\/td><td>0.1\u20132.5<\/td><td>\u2014<\/td><td>0.1\u20130.35<\/td><\/tr>\r\n<tr><td><span class=\"onmy-speed-pill\">High-Alloyed Steels<\/span><\/td><td>Turning \/ roughing<\/td><td>60\u2013110<\/td><td>0.5\u20132.0<\/td><td>0.15\u20130.3<\/td><td>\u2014<\/td><\/tr>\r\n<tr><td><span class=\"onmy-speed-pill\">High-Alloyed Steels<\/span><\/td><td>Final turning<\/td><td>80\u2013150<\/td><td>0.1\u20130.5<\/td><td>0.05\u20130.2<\/td><td>\u2014<\/td><\/tr>\r\n<tr><td><span class=\"onmy-speed-pill\">Sintered Metals<\/span><\/td><td>Turning \/ roughing<\/td><td>180\u2013320<\/td><td>1.0\u20132.5<\/td><td>0.2\u20130.35<\/td><td>\u2014<\/td><\/tr>\r\n<tr><td><span class=\"onmy-speed-pill\">Sintered Metals<\/span><\/td><td>Final turning<\/td><td>200\u2013380<\/td><td>0.1\u20131.0<\/td><td>0.1\u20130.3<\/td><td>\u2014<\/td><\/tr>\r\n<tr><td><span class=\"onmy-speed-pill\">Sintered Metals<\/span><\/td><td>Milling<\/td><td>150-300<\/td><td>0.1\u20132.5<\/td><td>\u2014<\/td><td>0.1\u20130.35<\/td><\/tr>\r\n<\/tbody><\/table><\/div><p class=\"onmy-speed-subtle\">The sintered-metal milling speed in the supplied image is inconsistent and should be checked against the original document before publication.<\/p>\r\n<\/div><\/section>\r\n\r\n<section class=\"onmy-speed-section\" id=\"selection\"><div class=\"onmy-speed-wrap onmy-speed-split\">\r\n<figure class=\"onmy-speed-figure\"><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/07\/pcbn-cutting-parameter-adjustment-guide.webp\" width=\"960\" height=\"720\" loading=\"lazy\" alt=\"PCBN cutting parameter adjustment guide\"><figcaption>Show how speed, feed and depth of cut change with wear, toughness and finish requirements.<\/figcaption><\/figure>\r\n<div><div class=\"onmy-speed-eyebrow\">Parameter Adjustment<\/div><h2 class=\"onmy-speed-heading\">How to Adjust Speed, Feed and Depth of Cut<\/h2><p class=\"onmy-speed-lead\">Start from the lower half of the range when the setup is new or the cut is interrupted.<\/p><div style=\"height:24px\"><\/div>\r\n<div class=\"onmy-speed-grid onmy-speed-grid-3\">\r\n<div class=\"onmy-speed-card\"><h3>Cutting Speed Vc<\/h3><p>Reduce speed if flank wear, thermal damage or edge instability develops too quickly.<\/p><\/div>\r\n<div class=\"onmy-speed-card\"><h3>Feed f<\/h3><p>Feed affects chip thickness, cutting load and theoretical surface finish.<\/p><\/div>\r\n<div class=\"onmy-speed-card\"><h3>Depth of Cut ap<\/h3><p>Confirm that the PCBN edge length and insert structure support the selected engagement.<\/p><\/div>\r\n<div class=\"onmy-speed-card\"><h3>Interrupted Cutting<\/h3><p>Use lower speed direction and a tougher grade as impact and chipping risk increase.<\/p><\/div>\r\n<div class=\"onmy-speed-card\"><h3>Machine Rigidity<\/h3><p>Reduce cutting load where holder overhang, clamping or component support is limited.<\/p><\/div>\r\n<div class=\"onmy-speed-card\"><h3>Surface Finish<\/h3><p>Optimize feed, nose radius, vibration control and tool wear together.<\/p><\/div>\r\n<\/div><\/div><\/div><\/section>\r\n\r\n<section class=\"onmy-speed-section onmy-speed-light\"><div class=\"onmy-speed-wrap\"><div class=\"onmy-speed-panel\">\r\n<div class=\"onmy-speed-panel-copy\"><div class=\"onmy-speed-eyebrow\">Application Check<\/div><h2>Information Needed to Confirm Cutting Parameters<\/h2><p>Match the starting range to the actual grade, insert code, hardness, operation and current failure mode.<\/p><div class=\"onmy-speed-btn-row\"><a class=\"onmy-speed-btn onmy-speed-btn-primary\" href=\"#quote\">Send Your Machining Data<\/a><\/div><\/div>\r\n<div class=\"onmy-speed-panel-list\">\r\n<div class=\"onmy-speed-panel-item\"><strong>Workpiece Material<\/strong><span>Material grade, hardness and surface condition<\/span><\/div>\r\n<div class=\"onmy-speed-panel-item\"><strong>Operation<\/strong><span>Roughing, finishing, turning, boring or milling<\/span><\/div>\r\n<div class=\"onmy-speed-panel-item\"><strong>Insert Code<\/strong><span>ISO code, PCBN grade and tip structure<\/span><\/div>\r\n<div class=\"onmy-speed-panel-item\"><strong>Cut Continuity<\/strong><span>Continuous, light-interrupted or heavy-interrupted<\/span><\/div>\r\n<div class=\"onmy-speed-panel-item\"><strong>Machine Setup<\/strong><span>Holder, overhang, clamping and rigidity<\/span><\/div>\r\n<div class=\"onmy-speed-panel-item\"><strong>Current Result<\/strong><span>Tool life, finish, tolerance and failure mode<\/span><\/div>\r\n<\/div><\/div><\/div><\/section>\r\n\r\n<section class=\"onmy-speed-section\"><div class=\"onmy-speed-wrap\"><div class=\"onmy-speed-head\" style=\"text-align:center\"><div class=\"onmy-speed-eyebrow\">Cutting Data FAQ<\/div><h2 class=\"onmy-speed-heading\">CBN Cutting Parameters: Common Questions<\/h2><\/div>\r\n<div class=\"onmy-speed-faq\">\r\n<details><summary>Are these CBN cutting speeds guaranteed values?<\/summary><p>No. They are recommended starting ranges. Final values depend on the PCBN grade, insert geometry, workpiece hardness, machine rigidity, interruption and required surface finish.<\/p><\/details>\r\n<details><summary>Should interrupted cutting use a lower speed?<\/summary><p>Usually yes. Interrupted cutting increases impact and chipping risk, so a lower speed direction, tougher grade and stable edge preparation may be required.<\/p><\/details>\r\n<details><summary>Why is grey cast iron cutting speed much higher than chilled cast iron?<\/summary><p>Grey cast iron and chilled cast iron have very different structures and hardness. Chilled or hard zones are more severe on the cutting edge and normally require lower speed.<\/p><\/details>\r\n<details><summary>Can the same cutting data be used for every PCBN grade?<\/summary><p>No. Different grades balance wear resistance and toughness differently. Confirm the range for the selected grade and insert code.<\/p><\/details>\r\n<details><summary>What should I provide for a cutting-parameter recommendation?<\/summary><p>Send the material, hardness, operation, insert code, grade, cutting continuity, current speed, feed, depth of cut, tool life and failure mode.<\/p><\/details>\r\n<\/div><\/div><\/section>\r\n\r\n<section class=\"onmy-speed-section onmy-speed-quote\" id=\"quote\"><div class=\"onmy-speed-wrap onmy-speed-quote-grid\">\r\n<div><div class=\"onmy-speed-eyebrow\">Request Parameters<\/div><h2>Send Your CBN Machining Application<\/h2><p>Share the material, operation, insert code and current process. Our team will review the starting speed, feed, depth of cut and PCBN grade.<\/p>\r\n<ul><li>Workpiece material and hardness<\/li><li>Turning, finishing, boring or milling operation<\/li><li>Insert code, grade and tip structure<\/li><li>Continuous or interrupted cutting condition<\/li><li>Current speed, feed and depth of cut<\/li><li>Tool life, failure mode and target result<\/li><\/ul><\/div>\r\n<div class=\"onmy-speed-quote-box\"><h3>Get Recommended Starting Parameters<\/h3><div class=\"onmy-existing-form\"><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=\"\/tr\/wp-json\/wp\/v2\/pages\/19055\" data-token=\"e74cff215350d939805dd9c8568472f1\" data-token-time=\"1785037855\"><noscript class=\"wpforms-error-noscript\">Bu formu bitirebilmek i\u00e7in taray\u0131c\u0131n\u0131zda JavaScript&#039;i etkinle\u015ftirin.<\/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\" id=\"wpforms-1078-field_0\" class=\"wpforms-field-large wpforms-field-required\" name=\"wpforms[fields][0]\" placeholder=\"Name\" required><\/div><div id=\"wpforms-1078-field_1-container\" class=\"wpforms-field wpforms-field-email\" data-field-id=\"1\"><label class=\"wpforms-field-label wpforms-label-hide\" for=\"wpforms-1078-field_1\">Email <span class=\"wpforms-required-label\">*<\/span><\/label><input type=\"email\" id=\"wpforms-1078-field_1\" class=\"wpforms-field-large wpforms-field-required\" name=\"wpforms[fields][1]\" placeholder=\"Email\" spellcheck=\"false\" required><\/div><div id=\"wpforms-1078-field_4-container\" class=\"wpforms-field wpforms-field-number\" data-field-id=\"4\"><label class=\"wpforms-field-label wpforms-label-hide\" for=\"wpforms-1078-field_4\">WhatsApp <span class=\"wpforms-required-label\">*<\/span><\/label><input type=\"number\" id=\"wpforms-1078-field_4\" class=\"wpforms-field-large wpforms-field-required\" name=\"wpforms[fields][4]\" placeholder=\"WhatsApp\" step=\"any\" required><\/div><div id=\"wpforms-1078-field_2-container\" class=\"wpforms-field wpforms-field-textarea\" data-field-id=\"2\"><label class=\"wpforms-field-label wpforms-label-hide\" for=\"wpforms-1078-field_2\">Comment or Message <span class=\"wpforms-required-label\">*<\/span><\/label><textarea id=\"wpforms-1078-field_2\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][2]\" placeholder=\"Message\" required><\/textarea><\/div><\/div><!-- .wpforms-field-container --><div class=\"wpforms-field wpforms-field-hp\"><label for=\"wpforms-1078-field-hp\" class=\"wpforms-field-label\">Comment<\/label><input type=\"text\" name=\"wpforms[hp]\" id=\"wpforms-1078-field-hp\" class=\"wpforms-field-medium\"><\/div><div class=\"wpforms-submit-container\" ><input type=\"hidden\" name=\"wpforms[id]\" value=\"1078\"><input type=\"hidden\" name=\"page_title\" value=\"\"><input type=\"hidden\" name=\"page_url\" value=\"https:\/\/onmytoolings.com\/tr\/wp-json\/wp\/v2\/pages\/19055\"><input type=\"hidden\" name=\"url_referer\" value=\"\"><button type=\"submit\" name=\"wpforms[submit]\" id=\"wpforms-submit-1078\" class=\"wpforms-submit\" data-alt-text=\"Sending...\" data-submit-text=\"Send Message\" aria-live=\"assertive\" value=\"wpforms-submit\">Send Message<\/button><\/div><\/form><\/div>  <!-- .wpforms-container --><\/div><\/div>\r\n<\/div><\/section>\r\n<\/div>\r\n\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Home \/ Technical Center \/ CBN Insert Cutting Speed PCBN Cutting Data Guide CBN Insert Cutting Speed, Feed and Depth of Cut Use these recommended starting ranges for CBN and PCBN turning, finishing and milling. Final parameters must be adjusted to the insert grade, geometry, workpiece hardness, cutting continuity, machine rigidity and required surface finish. [&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-19055","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\/tr\/author\/bigsunjianggmail-com\/"},"uagb_comment_info":0,"uagb_excerpt":"Home \/ Technical Center \/ CBN Insert Cutting Speed PCBN Cutting Data Guide CBN Insert Cutting Speed, Feed and Depth of Cut Use these recommended starting ranges for CBN and PCBN turning, finishing and milling. Final parameters must be adjusted to the insert grade, geometry, workpiece hardness, cutting continuity, machine rigidity and required surface finish.&hellip;","_links":{"self":[{"href":"https:\/\/onmytoolings.com\/tr\/wp-json\/wp\/v2\/pages\/19055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onmytoolings.com\/tr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/onmytoolings.com\/tr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/onmytoolings.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onmytoolings.com\/tr\/wp-json\/wp\/v2\/comments?post=19055"}],"version-history":[{"count":7,"href":"https:\/\/onmytoolings.com\/tr\/wp-json\/wp\/v2\/pages\/19055\/revisions"}],"predecessor-version":[{"id":19062,"href":"https:\/\/onmytoolings.com\/tr\/wp-json\/wp\/v2\/pages\/19055\/revisions\/19062"}],"up":[{"embeddable":true,"href":"https:\/\/onmytoolings.com\/tr\/wp-json\/wp\/v2\/pages\/18846"}],"wp:attachment":[{"href":"https:\/\/onmytoolings.com\/tr\/wp-json\/wp\/v2\/media?parent=19055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}