{"product_id":"sandvik-coromant-5756559-turning-insert-wnmg432mr-2015","title":"Sandvik Coromant 5756559 Turning Insert WNMG432MR 2015","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5756559 is a WNMG432MR 2015 grade indexable turning insert designed for external turning operations on stainless steel and other M-group workpiece materials. The insert features a multilayer TiCN, Al2O3, and TiN coating over a solid carbide substrate, delivering a balance of high wear resistance and toughness suited to roughing and medium machining passes. It carries an 80-degree trigon (W) shape with a neutral hand orientation, a 0.5 inch inscribed circle, and a 1\/32 inch (0.0315 inch) corner radius. With six available cutting edges per insert, it offers strong cost-per-edge value for production turning environments. Machinists and CNC turning specialists are the primary installers of this insert.\u003c\/p\u003e\u003cp\u003eThis insert is intended for use in CNC lathes and turning centers running stainless steel applications where consistent surface finish and tool life across roughing and medium-duty cuts are required. The MR chip breaker geometry is optimized for those cut depths, with a maximum depth of cut of 0.3106 inch (7.89 mm). It fits toolholders designed for WNMG-style inserts and is held in place using clamp or pin holding methods. The T-Max P series designation indicates compatibility with Sandvik Coromant T-Max P toolholder bodies accepting WNMG insert geometry.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMultilayer TiCN, Al2O3, and TiN coating for wear resistance and heat barrier performance on stainless steel\u003c\/li\u003e\n\u003cli\u003e80-degree trigon insert shape (ANSI code WNMG432, ISO code WNMG 08 04 08-MR 2015) with neutral hand\u003c\/li\u003e\n\u003cli\u003eMR chip breaker geometry rated for roughing and medium machining operations\u003c\/li\u003e\n\u003cli\u003eSix cutting edges per insert for extended tool life and reduced cost per edge\u003c\/li\u003e\n\u003cli\u003eNegative side clearance (N clearance code) with M tolerance for reliable seating and repeatability\u003c\/li\u003e\n\u003cli\u003eCompatible with clamp and pin insert holding methods\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with SANDVIK COROMANT T-Max P series toolholders accepting WNMG insert geometry. Compatible with ANSI insert code WNMG432 and ISO insert code WNMG080402 toolholder seats. Insert holding methods supported are clamp and pin.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a qualified machinist or CNC tooling technician. Always power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torque wrench for the clamping screw as specified in the toolholder documentation — do not overtighten by hand. Inspect the toolholder pocket and seating surface for chips or damage before seating the new insert.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: WNMG432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: WNMG 08 04 08-MR 2015\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: W - Trigon 80 Degree\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 2015\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: TiCN, Al2O3, TiN\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\u003eChip Breaker Operation\u003c\/strong\u003e: Roughing, Medium Machining\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\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inch (1\/2 inch)\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\u003eInsert Length\u003c\/strong\u003e: 8.69 mm (0.3421 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 4.76 mm (0.1875 inch \/ 3\/16 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 7.89 mm (0.3106 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 5.16 mm (0.2032 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\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, Pin\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: 3.74 inches L x 1.54 inches W x 0.43 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.24 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 5756559\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51744752271666,"sku":"5756559","price":41.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1cda5c6165cde29c9673a574b327eeda_16753e92-eb98-46fa-ad53-bc6171118cc9.jpg?v=1788860228","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5756559-turning-insert-wnmg432mr-2015","provider":"Voomi Supply","version":"1.0","type":"link"}