{"product_id":"sandvik-coromant-5752991-turning-insert-tcmt432-mr-2035","title":"Sandvik Coromant 5752991 Turning Insert TCMT432-MR 2035","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5752991 is a TCMT-style triangular turning insert in the CoroTurn 107 series, designed for external and internal turning operations on CNC lathes and turning centers. It features a solid carbide substrate with a PVD-applied TiAlN and TiN multilayer coating, grade 2035, optimized for cutting stainless steel and other ISO M-class workpiece materials. The insert measures 0.8345 inches in length with a 1\/2-inch inscribed circle, a 3\/16-inch thickness, and a 1\/32-inch corner radius. It is screw-held, neutral-hand, and carries a clearance code of C with tolerance code M. Licensed HVAC, plumbing, and electrical trades are not the target here  -  this part is installed by machining professionals and CNC operators.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for turning stainless steel and similar difficult-to-machine materials in production and job-shop environments. The MR chip breaker geometry is designed to manage chip control across a range of feed rates and depths of cut typical in medium finishing and semi-finishing passes. The CoroTurn 107 series is a common platform in CNC turning applications where screw-clamped triangular inserts are specified. With three cutting edges per insert, the 5752991 offers cost-effective edge utilization across repeated setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 2035 solid carbide substrate with PVD TiAlN and TiN coating for wear resistance on stainless steel\u003c\/li\u003e\n  \u003cli\u003eMR chip breaker geometry optimized for medium finishing and semi-finishing of ISO M-class materials\u003c\/li\u003e\n  \u003cli\u003eThree cutting edges per insert for extended tool life and reduced insert cost per edge\u003c\/li\u003e\n  \u003cli\u003eScrew-held clamping method compatible with CoroTurn 107 toolholders\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation for flexible setup on right- or left-hand turning operations\u003c\/li\u003e\n  \u003cli\u003e1\/32-inch corner radius suitable for moderate surface finish requirements without excessive edge fragility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CoroTurn 107 series toolholders that accept TCMT 22 04 08 geometry inserts (ISO code TCMT 22 04 08-MR 2035). Verify toolholder pocket geometry and clamping screw size before installation. Primary workpiece material classification is ISO M (stainless steel).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or CNC setup technician. Power down and lock out the machine spindle before changing inserts. Use the correct Torx or hex key for the clamping screw and seat the insert fully into the pocket before torquing  -  do not over-tighten the clamp screw. Inspect the insert seat and shim for debris or damage before each insert change to ensure accurate seating and repeatable tool geometry.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TCMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroTurn 107\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 2035\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiAlN and TiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\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\u003eNumber of Cutting Edges\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.8345 inches (21.20 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inches (12.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches (4.76 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0313 inches (0.79 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2165 inches (5.50 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: C\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: Screw\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\u003eISO Code\u003c\/strong\u003e: TCMT 22 04 08-MR 2035\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: 0.29 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\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: 5752991\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51739567620402,"sku":"5752991","price":329.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c5047572fc4106600448d70487b828d2.jpg?v=1788816400","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5752991-turning-insert-tcmt432-mr-2035","provider":"Voomi Supply","version":"1.0","type":"link"}