{"product_id":"sandvik-coromant-6398216-cutoff-insert-3mm-corocut-qd","title":"Sandvik Coromant 6398216 Cutoff Insert 3mm Corocut Qd","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 6398216 is a solid carbide cutoff insert designed for parting and grooving operations on CNC lathes and turning centers. It belongs to the CoroCut QD series and carries the manufacturer catalog designation QD-RG-0300-0502-CM 1135. The insert features a 3.00 mm cutting width, a 5-degree right-hand lead angle, a 7-degree relief angle, and a 0.20 mm corner radius. A PVD-applied TiCN\/Al2O3\/TiN multilayer coating provides wear resistance and thermal stability at the cutting edge. The CM chipbreaker geometry is suited for chip control in a variety of workpiece materials. Licensed machinists and CNC operators install this insert as a replacement or production-quantity consumable in compatible QD-series toolholders.\u003c\/p\u003e\u003cp\u003eThis insert is intended for use in metalworking applications including turning, parting, and grooving of ferrous and non-ferrous materials on production and job-shop lathes. The G insert seat size and clamp-held mounting method are standard to the CoroCut QD platform. The right-hand insert hand designation means the insert is oriented for standard right-hand tool setups. It is sold individually with a minimum order quantity of 10 units, making it appropriate for shops that maintain a standing inventory of parting inserts.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate with PVD-applied TiCN\/Al2O3\/TiN coating for extended tool life\u003c\/li\u003e\n\u003cli\u003e3.00 mm cutting width with 0.20 mm corner radius for precise parting and grooving\u003c\/li\u003e\n\u003cli\u003eCM chipbreaker geometry for reliable chip control\u003c\/li\u003e\n\u003cli\u003e5-degree right-hand lead angle and 7-degree relief angle\u003c\/li\u003e\n\u003cli\u003eClamp-held mounting in G-seat CoroCut QD compatible toolholders\u003c\/li\u003e\n\u003cli\u003eOverall insert length of 0.3937 inches (10.00 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with CoroCut QD series toolholders that accept a G insert seat size with clamp-held mounting. Specific toolholder compatibility should be verified against the CoroCut QD system documentation using insert style QD and seat size G.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed by a machinist or CNC tooling technician. The machine spindle must be stopped and the turret or tool station must be de-energized before changing inserts. Use the appropriate Torx or clamping key specified for the QD-series toolholder to seat and secure the insert. Do not exceed the cutting parameter ranges specified in the toolholder documentation for this insert grade and chipbreaker.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Series\u003c\/strong\u003e: CoroCut QD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: QD\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: 1135\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: CM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Width\u003c\/strong\u003e: 3.00 mm (0.1181 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.20 mm (0.0079 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 5 degrees, Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7.00 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 0.3937 inches (10.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 0.1181 inches (3.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiCN\/Al2O3\/TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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\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: 6398216\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51737171919154,"sku":"6398216","price":387.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a207615f1e1d3a76779b80e4dd5a8bcd_baebb2f7-cb33-448c-bd23-32a1e91da3d5.jpg?v=1788785210","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-6398216-cutoff-insert-3mm-corocut-qd","provider":"Voomi Supply","version":"1.0","type":"link"}