{"product_id":"10pc-kyocera-tnmg220404ps-ca025p-turning-insert-medium-to-roughing-ps-chipbreaker","title":"10pc Kyocera TNMG220404PS CA025P – Turning Insert (Medium to Roughing, PS Chipbreaker)","description":"\u003cp\u003e\u003cstrong\u003eKyocera TNMG220404PS CA025P – Turning Insert (10 pcs Medium to Roughing, PS Chipbreaker)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eKyocera TNMG220404PS CA025P\u003c\/strong\u003e is a negative-type triangular turning insert designed for \u003cstrong\u003emedium to roughing steel machining\u003c\/strong\u003e. It incorporates Kyocera’s state-of-the-art \u003cstrong\u003eCA025P CVD-coated carbide grade\u003c\/strong\u003e, engineered with a thick alumina layer for exceptional wear resistance, improved adhesion resistance, and outstanding fracture toughness. The \u003cstrong\u003ePS chipbreaker\u003c\/strong\u003e geometry provides efficient chip evacuation, low cutting resistance, and stable edge performance, delivering long tool life and consistent results across a wide range of cutting conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCA025P Grade:\u003c\/strong\u003e Next-generation CVD-coated carbide for steel turning; offers enhanced thermal stability and superior wear control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Coating Structure:\u003c\/strong\u003e Thicker alumina film improves heat resistance and oxidation protection at elevated cutting temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePS Chipbreaker:\u003c\/strong\u003e Designed for medium-to-roughing operations, ensuring stable chip flow and strong edge integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Fracture Resistance:\u003c\/strong\u003e High-toughness substrate resists chipping and deformation in interrupted or heavy cutting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Tool Life:\u003c\/strong\u003e Internal evaluations show up to 1.5–2× longer life compared to conventional P25 grades in steel machining.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMedium to rough turning of carbon and alloy steels (e.g., S45C, SCM415, SCM435, SCM440).\u003c\/li\u003e\n\u003cli\u003eIdeal for automotive, mechanical, and general-purpose machining of steel components.\u003c\/li\u003e\n\u003cli\u003eRecommended cutting conditions: Vc = 150–280 m\/min, ap = 0.5–4.0 mm, f = 0.15–0.45 mm\/rev (wet cutting).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesignation \/ Order Code:\u003c\/strong\u003e TNMG220404PS CA025P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Type:\u003c\/strong\u003e Negative, 60° triangular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle (IC):\u003c\/strong\u003e 12.70 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 4.76 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter:\u003c\/strong\u003e 5.16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius (RE):\u003c\/strong\u003e 0.4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle:\u003c\/strong\u003e 0°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e CA025P (CVD-coated carbide)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker:\u003c\/strong\u003e PS – Medium to Roughing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 10 pcs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout Kyocera CA025P:\u003c\/strong\u003e\u003cbr\u003e Kyocera’s \u003cstrong\u003eCA025P\u003c\/strong\u003e grade represents a new generation of steel machining inserts, featuring a thickened alumina coating for outstanding wear resistance and thermal stability. Its improved adhesion and chipping resistance allow for reliable performance under demanding cutting conditions, minimizing tool wear and maximizing productivity across medium and roughing operations.\u003c\/p\u003e","brand":"KYOCERA ASIA PACIFIC PTE LTD","offers":[{"title":"Default Title","offer_id":49910156263666,"sku":"TNMG220404PSCA025P-10","price":190.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/9814\/6802\/files\/kyocera-asia-pacific-pte-ltd-inserts-10pc-kyocera-tnmg220404ps-ca025p-turning-insert-medium-to-roughing-ps-chipbreaker-4960664865178-1198285451.png?v=1786426829","url":"https:\/\/kyoceraaustralia.au\/products\/10pc-kyocera-tnmg220404ps-ca025p-turning-insert-medium-to-roughing-ps-chipbreaker","provider":"Kyocera Australia","version":"1.0","type":"link"}