{"product_id":"sandvik-coromant-8019381-turning-insert-dnmg-15-04-04-pmc-4425","title":"Sandvik Coromant 8019381 Turning Insert Dnmg 15 04 04-PMC 4425","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 8019381 is a DNMG-style indexable turning insert designed for precision metal cutting on CNC lathes and turning centers. Manufactured from solid carbide and finished with a CVD-applied multilayer coating of TiCN, Al2O3, and TiN, this insert is engineered primarily for steel machining applications. The D-shaped insert carries a 55-degree diamond profile, a 0.5000-inch inscribed circle, and a 0.0156-inch corner radius. The neutral hand orientation makes it compatible with standard DNMG toolholders. Installation is performed by licensed machinists and CNC tooling technicians during scheduled insert indexing or replacement cycles.\u003c\/p\u003e\u003cp\u003eThis insert is suited for medium to finishing turning operations on steel workpieces, including general-purpose external and internal turning where consistent surface finish and tool life are priorities. The PMC chip breaker geometry is optimized for steel cutting, providing reliable chip control across a range of feeds and depths of cut. Secondary workpiece material application falls within the K material group. The insert fits standard DNMG 15 04 toolholder pockets and is held in place by clamp or screw mounting methods.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCVD multilayer coating: TiCN, Al2O3, and TiN for wear resistance and heat management on steel\u003c\/li\u003e\n\u003cli\u003ePMC chip breaker geometry for controlled chip evacuation during steel turning\u003c\/li\u003e\n\u003cli\u003e0.0156-inch corner radius for medium to finish turning surface quality\u003c\/li\u003e\n\u003cli\u003eNeutral hand insert orientation compatible with standard DNMG clamp and screw holders\u003c\/li\u003e\n\u003cli\u003eISO designation DNMG 15 04 04-PMC 4425 for direct cross-reference sourcing\u003c\/li\u003e\n\u003cli\u003eSolid carbide substrate with manufacturer grade 4425 for extended tool life in steel applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement for DNMG 15 04 toolholder pockets using clamp or screw holding methods. ISO code DNMG 15 04 04-PMC 4425 may be used for cross-reference with compatible toolholders from manufacturers supporting the DNMG insert standard.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert indexing and replacement should be performed by a qualified machinist or CNC tooling technician with the machine powered down and the spindle fully stopped before servicing the toolholder. Clamp and screw torque should follow the toolholder manufacturer specifications. Inspect the toolholder pocket and seating surface for damage or debris before seating the new insert to ensure proper support and accurate positioning.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: DNMG 15 04 04-PMC 4425\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DNMG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape Code\u003c\/strong\u003e: D (55-degree diamond)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 4425\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: PMC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inches (1\/2 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\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches (3\/16 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding Method\u003c\/strong\u003e: Clamp, Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material Code\u003c\/strong\u003e: K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.32 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.54 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2.13 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 5.08 inches\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: 8019381\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51749198233906,"sku":"8019381","price":347.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1033037162c539013bee4362d8af63b9_306fc5a4-6372-45f8-bc26-4dcb9ebc559f.jpg?v=1788903081","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-8019381-turning-insert-dnmg-15-04-04-pmc-4425","provider":"Voomi Supply","version":"1.0","type":"link"}