{"product_id":"sandvik-coromant-5737066-cutoff-insert-n151-2-300-5e-2135","title":"Sandvik Coromant 5737066 Cutoff Insert N151.2-300-5E 2135","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5737066 is a carbide cutoff insert carrying the catalog designation N151.2-300-5E 2135. It is engineered for parting and grooving operations on CNC lathes and turning centers. The insert is manufactured from solid carbide with a multi-layer MTCVD coating of TiCN\/TiN\/Al2O3, a combination that delivers thermal resistance and wear performance across a wide range of workpiece materials. The neutral hand orientation suits straight-plunge cutoff applications. A 0.20mm corner radius and the 5E chipbreaker geometry promote controlled chip formation and reduced cutting forces during parting operations. Machinists and CNC operators in metalworking shops are the primary installers of this insert.\u003c\/p\u003e\n\u003cp\u003eThis insert belongs to SANDVIK COROMANT product group 151, a series dedicated to parting and grooving. It fits toolholders and blade systems designed around the R151.2 insert style with a size code 30. The 5E chipbreaker is suited for a range of feed rates and material conditions commonly encountered in general turning work, including steel and stainless steel applications. The N151.2-300-5E 2135 designation should be cross-referenced against the toolholder specification to confirm correct seating and clamping before use.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with MTCVD-applied TiCN\/TiN\/Al2O3 multilayer coating for extended tool life\u003c\/li\u003e\n  \u003cli\u003eManufacturer grade 2135 optimized for parting and grooving across common workpiece materials\u003c\/li\u003e\n  \u003cli\u003eNeutral insert hand for straight-plunge cutoff operations\u003c\/li\u003e\n  \u003cli\u003e0.20mm corner radius for controlled edge geometry at the groove floor\u003c\/li\u003e\n  \u003cli\u003e5E chipbreaker geometry promotes efficient chip evacuation and reduced cutting pressure\u003c\/li\u003e\n  \u003cli\u003eR151.2 insert style, size code 30, for compatibility with corresponding toolholder systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with toolholders and blade systems built around the R151.2 insert style at size code 30. Consult the SANDVIK COROMANT toolholder documentation to confirm correct insert-to-holder fit for your specific setup.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eIndexable insert replacement is performed by qualified CNC machinists or toolroom technicians. Always power down and lock out the machine spindle before changing inserts. Use the correct torque wrench and clamping screw specified by the toolholder manufacturer to seat the insert properly — over-tightening or under-tightening the clamping screw can damage the insert pocket or cause insert movement during cutting. Inspect the insert pocket and clamping components for wear or debris before installing a new insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: N151.2-300-5E 2135\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: R151.2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 30\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 2135\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiCN\/TiN\/Al2O3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: MTCVD\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: 0.20mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: 5E\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 pounds\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: 5737066\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51752141488434,"sku":"5737066","price":373.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b16c1b4295658d695e265f79d449b16f_e3fa9734-5d9b-4d33-9bc9-52ae3a442671.jpg?v=1788926139","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5737066-cutoff-insert-n151-2-300-5e-2135","provider":"Voomi Supply","version":"1.0","type":"link"}