{"product_id":"sandvik-coromant-5961302-corothread-266-grooving-insert","title":"Sandvik Coromant 5961302 Corothread 266 Grooving Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5961302 is a solid carbide grooving insert designed for threading and grooving operations on CNC lathes and turning centers. It features a TiCrAlN\/TiN PVD coating applied over a solid carbide substrate, delivering wear resistance and thermal stability under continuous cutting loads. The insert has a 1.1 mm cutting width, a maximum depth of cut of 1.3 mm, and a neutral rake angle of 0 degrees. It belongs to the CoroThread 266 series, which is engineered for consistent thread profile accuracy and long tool life in precision turning applications. Licensed machinists and CNC operators install this insert as a replacement or stock unit during scheduled tooling changes.\u003c\/p\u003e\u003cp\u003eThis insert is suited for threading and grooving on small-diameter workpieces where tight depth control and narrow cutting widths are required. The CoroThread 266 series targets external threading and grooving on lathes in both production and job-shop environments. Typical materials machined include steel, stainless steel, and similar alloys where PVD-coated carbide inserts are standard practice. The right-hand orientation determines feed direction and must match the toolholder configuration before installation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate with TiCrAlN\/TiN PVD coating for extended wear life\u003c\/li\u003e\n\u003cli\u003e1.1 mm cutting width with a maximum depth of cut of 1.3 mm\u003c\/li\u003e\n\u003cli\u003eNeutral rake angle (0 degrees) for balanced cutting forces\u003c\/li\u003e\n\u003cli\u003e0.08 mm corner radius for precise groove geometry\u003c\/li\u003e\n\u003cli\u003eRight-hand insert orientation for standard lathe toolholder setups\u003c\/li\u003e\n\u003cli\u003eMulti-use tool designation — compatible with CoroThread 266 series toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with CoroThread 266 series toolholders. ISO code 254RG-16CC01-110 1135 and insert seat size 0.375 should be matched to the toolholder specification before installation. No additional compatible model numbers were specified in the product data.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert installation and replacement should be performed by a qualified machinist or CNC tooling technician with the machine powered down and the spindle fully stopped. Use the correct torque wrench and clamping screw specified for the CoroThread 266 toolholder to seat the insert properly — do not overtighten or substitute fasteners. Verify right-hand orientation and insert seat size match the toolholder before engaging any cutting cycle. Follow the machine manufacturer and toolholder documentation for proper clamping procedure and insert indexing.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroThread 266\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 254\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 1135\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiCrAlN\/TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Width\u003c\/strong\u003e: 1.10 mm (0.0433 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.30 mm (0.0512 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 0.00 to 2.00 mm (0.0000 to 0.0750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.08 mm (0.0032 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Height\u003c\/strong\u003e: 4.00 mm (0.1570 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1563 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 0.2717 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 1.10 mm (0.0433 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 0.375\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: 0.375\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 0.00 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: 254RG-16CC01-110 1135\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-use Tool\u003c\/strong\u003e: Yes\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: 0.11 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: 5961302\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51746485698866,"sku":"5961302","price":539.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fac57aa2c577537ba4aefb52849684fc_9df05ea2-22cd-48aa-a112-cdd4b7bea8a3.jpg?v=1788870765","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5961302-corothread-266-grooving-insert","provider":"Voomi Supply","version":"1.0","type":"link"}