{"product_id":"sandvik-coromant-5754316-turning-insert-tnmg432kr-3210-carbide","title":"Sandvik Coromant 5754316 Turning Insert TNMG432KR 3210 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5754316 is a TNMG-style solid carbide turning insert from the T-Max P series, designed for external turning operations on CNC lathes and turning centers. The insert features a multilayer TiCN, Al2O3, and TiN CVD coating that provides wear resistance and thermal stability at the cutting edge. With a 60-degree triangular shape, this neutral-hand insert delivers 6 usable cutting edges per insert. The KR chip breaker geometry is optimized for cast iron machining, and the insert measures 22.00 mm in length with a 0.50-inch inscribed circle and a corner radius of 1\/32 inch (0.0315 inch).\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for turning cast iron workpieces in production and job-shop environments. The KR chip breaker designation targets materials classified under ISO material group K, including gray, nodular, and compacted graphite cast irons. Typical applications include roughing and medium-finishing passes on ferrous components where predictable chip control and edge life are required. The insert is held by clamp or pin methods, making it compatible with standard TNMG-style toolholders used in both manual and CNC turning setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTNMG insert style with 60-degree triangular shape and 6 cutting edges per insert\u003c\/li\u003e\n  \u003cli\u003eMultilayer TiCN, Al2O3, TiN coating for thermal and abrasion resistance in cast iron applications\u003c\/li\u003e\n  \u003cli\u003eKR chip breaker geometry optimized for ISO K (cast iron) workpiece materials\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation suitable for standard right- and left-hand toolholder setups\u003c\/li\u003e\n  \u003cli\u003eCorner radius of 0.0315 inch (1\/32 inch) for controlled surface finish on ferrous components\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.8346 inch (21.20 mm) supports a wide range of turning operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with TNMG-style turning toolholders that accept clamp or pin insert-holding methods. ISO code TNMG 22 04 08-KR 3210 identifies the exact insert standard for toolholder matching. Primary workpiece material compatibility is cast iron (ISO material group K).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eTurning inserts are installed and replaced by qualified machinists or CNC setup technicians. Power down and lock out the machine spindle before changing inserts. Seat the insert fully and evenly in the pocket before tightening the clamp or pin; an improperly seated insert can fracture during the cut. Inspect the toolholder pocket for wear or debris before each insert change to maintain accurate seating and edge position.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TNMG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: TNMG 22 04 08-KR 3210\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Triangle (60 degrees included angle)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, TiN (multilayer CVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 3210\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: KR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.500 inch (12.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.8661 inch (22.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inch (4.76 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inch (1\/32 inch, 0.80 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.8346 inch (21.20 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2032 inch (5.16 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees (Clearance Code 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, Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron (ISO Code K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-Max P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 5.08 inches L x 2.13 inches W x 0.53 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.32 pounds\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: 5754316\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51727517516082,"sku":"5754316","price":359.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/735fe790eac4ef748ce434b78076bce3.jpg?v=1788678803","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5754316-turning-insert-tnmg432kr-3210-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}