{"product_id":"sandvik-coromant-8021008-turning-insert-wpmt-02-01-04-pf-4415","title":"Sandvik Coromant 8021008 Turning Insert Wpmt 02 01 04-PF 4415","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 8021008 is a CVD-coated turning insert in ISO designation WPMT 02 01 04-PF 4415, designed for precision metal cutting on CNC lathes and turning centers. The insert carries a three-layer coating of TiCN, Al2O3, and TiN applied by chemical vapor deposition, delivering a hard wear surface with thermal barrier properties suited to continuous and interrupted turning operations. It features a 0.156-inch inscribed circle, a 0.0156-inch corner radius, and a neutral hand orientation. The PF chipbreaker geometry is engineered to manage chip flow and reduce cutting forces. Machinists and CNC operators working in production turning environments install this insert as part of a toolholder system using a clamp or screw holding method.\u003c\/p\u003e\u003cp\u003eThis insert is suited for turning applications on cast iron and similar K-category workpiece materials, as indicated by the secondary material code K in its specification. The WPMT-PF series is used in light to medium turning passes where controlled chip formation and coating durability are priorities. The neutral hand design allows use in a range of toolholder orientations without left- or right-hand restriction. It fits standard WPMT-style pockets and is appropriate for both roughing passes at conservative depths and finishing passes requiring tight surface finish control. Typical environments include job shops and production lines running ferrous and non-ferrous components.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCVD coating: TiCN, Al2O3, and TiN layered system for wear resistance and thermal protection\u003c\/li\u003e\n\u003cli\u003e0.156-inch inscribed circle for compact insert geometry in WPMT toolholders\u003c\/li\u003e\n\u003cli\u003e0.0156-inch corner radius supports moderate finishing and light roughing passes\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation fits a wide range of toolholder configurations\u003c\/li\u003e\n\u003cli\u003ePF chipbreaker geometry promotes reliable chip control at production feed rates\u003c\/li\u003e\n\u003cli\u003e11-degree relief angle reduces flank wear contact on K-category materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement insert for WPMT-style toolholder pockets accepting size code 1.211 inserts with a clamp or screw holding method, consistent with the WPMT-PF series specification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed by qualified machinists or CNC tooling technicians. Power down and de-energize the machine spindle before changing inserts, and follow the toolholder manufacturer's clamping torque guidance for the specific clamp or screw style in use. Inspect the toolholder pocket for wear or debris before seating the new insert to ensure proper contact and repeatability. Do not exceed the feed rate and depth-of-cut parameters specified in the cutting data for grade 4415 to avoid premature edge failure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: WPMT 02 01 04-PF 4415\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: WPMT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 4415\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.156 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0156 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: PF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Layers\u003c\/strong\u003e: TiCN, Al2O3, TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding Method\u003c\/strong\u003e: Clamp or Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material Code\u003c\/strong\u003e: K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 1.211\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 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: 8021008\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51744601506098,"sku":"8021008","price":28.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/494d550832abf33d093f5c837a7bebc9.jpg?v=1788858855","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-8021008-turning-insert-wpmt-02-01-04-pf-4415","provider":"Voomi Supply","version":"1.0","type":"link"}