{"product_id":"sandvik-coromant-5908969-cnmg431-sf-1105-turning-insert","title":"Sandvik Coromant 5908969 CNMG431-SF 1105 Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5908969 is a CNMG431-SF 1105 indexable turning insert engineered for precision metal removal in demanding applications. Built from solid carbide with a Physical Vapor Deposition (PVD) TiAlN coating, this insert delivers thermal resistance and edge stability when cutting stainless steel, superalloys, and titanium. It carries an 80-degree diamond shape (insert shape code C), a neutral hand orientation, and a 1\/64-inch (0.0156-inch) corner radius. The SF chip breaker geometry is designed to manage chip flow and reduce cutting forces on tough, work-hardening materials. This insert is part of the SANDVIK COROMANT T-Max P series and is sold individually, with a minimum order quantity of 10 units.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for CNC turning centers and lathes used in production and job-shop environments machining stainless steel as the primary workpiece material, with secondary suitability for superalloys and titanium. The ISO designation is CNMG 12 04 04-SF 1105. It is sized for toolholders accepting a 1\/2-inch inscribed circle insert, making it a common fit in medium-duty external turning and facing operations. Licensed machinists, toolroom operators, and CNC programmers in aerospace, medical device, and general precision machining environments will recognize this as a purpose-built geometry for ISO M and ISO S material groups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTiAlN coating applied via PVD process for elevated heat resistance and extended tool life on stainless and superalloys\u003c\/li\u003e\n  \u003cli\u003eSF chip breaker geometry reduces cutting forces and controls chip formation on work-hardening materials\u003c\/li\u003e\n  \u003cli\u003e80-degree diamond insert shape provides two usable approach angles with four total cutting edges\u003c\/li\u003e\n  \u003cli\u003eNeutral hand insert — compatible with both left-hand and right-hand toolholder configurations\u003c\/li\u003e\n  \u003cli\u003eClamp and pin insert holding method for rigid, repeatable seating in the pocket\u003c\/li\u003e\n  \u003cli\u003eISO grade 1105 carbide substrate selected for toughness balance in interrupted and continuous stainless steel cuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNMG-style turning toolholders with a 1\/2-inch inscribed circle seat. The ISO code CNMG 12 04 04-SF 1105 identifies the exact pocket geometry required. Compatible toolholders must support clamp and pin insert retention and a clearance code N (0-degree relief) pocket. Primary workpiece material compatibility is stainless steel (ISO M); secondary compatibility includes superalloys and titanium (ISO S).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC toolroom technicians. Before seating the insert, ensure the toolholder pocket and shim are clean and free of chips or debris, as contamination under the insert will cause premature edge failure and dimensional error. Secure the insert using the clamp and pin per the toolholder manufacturer's torque specification. Index to a fresh cutting edge only after the spindle is fully stopped and the machine is in a safe state per your facility's lockout procedure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CNMG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CNMG 12 04 04-SF 1105\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (80 degrees, Code C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 1105\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: SF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inch (0.0156 inches \/ 0.40 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 1\/2 inch (0.5000 inches \/ 12.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.3346 inches (8.50 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1875 inches \/ 4.76 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2030 inches (5.16 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel (ISO M)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Superalloy and Titanium (ISO S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-Max P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 431\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.24 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SANDVIK COROMANT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5908969\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51734249472306,"sku":"5908969","price":262.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/886e051c04540b5edd737a319a2be7f0.jpg?v=1788761520","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5908969-cnmg431-sf-1105-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}