{"product_id":"10pc-kyocera-cnmg120408pmg-ca125p-turning-insert-medium-roughing-pmg-chipbreaker","title":"10pc Kyocera CNMG120408PMG CA125P – Turning Insert (Medium-Roughing)","description":"\u003cp\u003e\u003cstrong\u003eKyocera CNMG120408PMG CA125P – Turning Insert (10 pcs Medium-Roughing, PMG Chipbreaker)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eKyocera CNMG120408PMG CA125P\u003c\/strong\u003e is a negative-type turning insert designed for \u003cstrong\u003emedium to roughing operations\u003c\/strong\u003e in steel machining. It features the advanced \u003cstrong\u003eCA125P CVD-coated carbide grade\u003c\/strong\u003e, which provides excellent wear resistance and fracture toughness, making it ideal for continuous to heavy interrupted cutting conditions. Combined with the \u003cstrong\u003ePMG chipbreaker\u003c\/strong\u003e, it delivers stable chip control, reduced cutting forces, and significantly extended tool life – up to \u003cstrong\u003e2× longer\u003c\/strong\u003e than competitor grades in comparative tests.\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\u003eCA125P Grade:\u003c\/strong\u003e Optimized for continuous to heavy interrupted steel machining with high wear resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePMG Chipbreaker:\u003c\/strong\u003e Step-breaker structure suppresses chip entanglement at large depths of cut, while controlling chips at small depths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Tool Life:\u003c\/strong\u003e Demonstrated up to 2× longer life than competitor F under heavy interrupted machining conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Performance:\u003c\/strong\u003e Maintains cutting edge reliability and chip shape consistency across a wide range of machining areas.\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 roughing operations in steels such as SCr420, SCM435, and similar alloys.\u003c\/li\u003e\n\u003cli\u003eContinuous and heavy interrupted cutting (e.g., automotive shafts, gears, bolts, and general steel components).\u003c\/li\u003e\n\u003cli\u003eEffective under wet machining with cutting speeds in the 190–300 m\/min range, ap up to 5.0 mm, and feeds 0.1–0.5 mm\/rev.\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 CNMG120408PMG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Type:\u003c\/strong\u003e Negative, 80° diamond\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 0.8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e CA125P (CVD coated carbide)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker:\u003c\/strong\u003e PMG – Medium-Roughing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e 10 pieces\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA ASIA PACIFIC PTE LTD","offers":[{"title":"Default Title","offer_id":49910157803762,"sku":"CNMG120408PMGCA125P-10","price":203.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/9814\/6802\/files\/kyocera-asia-pacific-pte-ltd-insert-10pc-kyocera-cnmg120408pmg-ca125p-turning-insert-medium-roughing-pmg-chipbreaker-4960664024216-1198287939.png?v=1786426870","url":"https:\/\/kyoceraaustralia.au\/products\/10pc-kyocera-cnmg120408pmg-ca125p-turning-insert-medium-roughing-pmg-chipbreaker","provider":"Kyocera Australia","version":"1.0","type":"link"}