{"product_id":"sandvik-coromant-5961308-grooving-insert-corothread-266","title":"Sandvik Coromant 5961308 Grooving Insert Corothread 266","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5961308 is a solid carbide grooving insert designed for threading and grooving operations on CNC lathes and turning centers. Part of the CoroThread 266 series, this insert features a TiCrAlN\/TiN PVD coating that provides wear resistance and heat tolerance during high-speed cutting passes. It carries a 1.3 mm cutting width, a maximum depth of cut of 1.6 mm, and a left-hand orientation. Manufacturer grade 1135 is matched to the PVD coating for use on a range of workpiece materials. Machinists and CNC operators install this insert as a direct replacement in compatible CoroThread 266 toolholders.\u003c\/p\u003e\u003cp\u003eThis insert is suited for threading and grooving applications on small-diameter workpieces where precise groove geometry and controlled chip flow are required. The C chip breaker geometry and neutral rake angle support consistent chip formation across a variety of materials. The insert size designation of 0.375 and seat size of 0.375 make it compatible with standard CoroThread 266 insert seats in production turning environments, including both job shop and high-volume manufacturing settings.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate with TiCrAlN\/TiN PVD coating for improved wear resistance\u003c\/li\u003e\n\u003cli\u003e1.3 mm cutting width and 1.6 mm maximum depth of cut for small-groove applications\u003c\/li\u003e\n\u003cli\u003eLeft-hand cutting orientation\u003c\/li\u003e\n\u003cli\u003eC chip breaker geometry with neutral rake angle for controlled chip flow\u003c\/li\u003e\n\u003cli\u003eISO code 254LG-16CC01-130 1135 for cross-reference and toolholder matching\u003c\/li\u003e\n\u003cli\u003eMulti-use insert suitable for repeated indexing within compatible holders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CoroThread 266 series toolholders with an insert seat size of 0.375. ISO code 254LG-16CC01-130 1135 can be used to verify fitment with compatible holders and insert seats.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert installation and indexing should be performed by a qualified machinist with the spindle powered down and the machine in a locked-out state per facility lockout\/tagout procedures. Use the correct torque wrench and insert-clamping hardware specified for the CoroThread 266 toolholder to avoid seat damage. Inspect the insert seat for chips or debris before seating the new insert. Do not exceed the maximum depth of cut rating for this insert grade.\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: Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Width\u003c\/strong\u003e: 1.30 mm (0.0512 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.60 mm (0.0630 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\u003eOverall Length\u003c\/strong\u003e: 0.2717 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\u003eCorner Radius\u003c\/strong\u003e: 0.08 mm (0.0032 inches)\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\u003eChip Breaker\u003c\/strong\u003e: C\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\u003eISO Code\u003c\/strong\u003e: 254LG-16CC01-130 1135\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 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: 5961308\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51729720705330,"sku":"5961308","price":539.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fac57aa2c577537ba4aefb52849684fc_2573834a-30ba-44d5-ac43-d143c73a96e8.jpg?v=1788708403","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5961308-grooving-insert-corothread-266","provider":"Voomi Supply","version":"1.0","type":"link"}