{"product_id":"kennametal-3749364-dnmg431fw-kcp10-turning-insert","title":"Kennametal 3749364 DNMG431FW KCP10 Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 3749364 is a solid carbide turning insert in the DNMG431FW geometry, grade KCP10, with a multilayer MTCVD-applied TiCN and Al2O3 coating. It carries a 55-degree diamond (rhombic) shape, a negative rake angle of 10 degrees, and a wiper finishing chip breaker (FW) that produces improved surface finish at standard feed rates. The inscribed circle measures 0.5 inches, insert length is 1.2208 inches, and the corner radius is 0.0156 inches. With four usable cutting edges and both clamp and pin holding methods supported, this insert is suited for high-volume steel and cast iron finishing operations on CNC lathes and turning centers.\u003c\/p\u003e\n\u003cp\u003eThe 3749364 targets steel (ISO P) applications requiring high wear resistance and aluminum and non-ferrous (ISO N) applications requiring moderate wear resistance with toughness. Typical operations include turning, facing, boring, back turning, and back boring. The wiper edge geometry makes it a direct choice when surface finish and dimensional accuracy are the primary goals over maximum material removal rate. It is installed by machinists and CNC operators in production and job-shop environments running light to moderate depths of cut up to 0.0492 inches (1.25 mm).\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDNMG431FW geometry with 55-degree diamond shape and negative rake for stable, secure seating\u003c\/li\u003e\n  \u003cli\u003eKCP10 grade: multilayer MTCVD TiCN and Al2O3 coating for high wear resistance in steel and cast iron\u003c\/li\u003e\n  \u003cli\u003eWiper finishing chip breaker (FW) delivers improved surface finish at standard feed rates\u003c\/li\u003e\n  \u003cli\u003eFour cutting edges per insert maximize tool life per unit\u003c\/li\u003e\n  \u003cli\u003eCompatible with both clamp and pin insert holding methods (KENLOC series toolholders)\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation allows use in multiple toolholder configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in KENLOC series toolholders accepting DNMG (ISO DNMG150404 \/ ANSI DNMG431) negative-rake inserts with clamp or pin retention. Conforms to ANSI and ISO standards for insert geometry and tolerance code M, clearance code N.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. Power down and lock out the machine spindle before indexing or replacing inserts. Seat the insert fully against the pocket locating surfaces before tightening the clamp or locking pin to the toolholder manufacturer's specified procedure. Inspect the insert pocket and wiper surfaces for chips or debris before seating a new edge to avoid insert rocking and premature edge failure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: DNMG431\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: DNMG150404\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: D - Diamond (Rhombic) 55 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: KCP10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN and Al2O3 (Multilayer CVD \/ MTCVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: FW (Wiper - Finishing)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches (0.5000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 1.2208 inches (15.50 mm)\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\u003eCorner Radius\u003c\/strong\u003e: 0.0156 inches (1\/64 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2031 inches (5.16 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.0492 inches (1.25 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees (negative side clearance)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 10 degrees negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KENLOC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron (ISO P, N)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3, C7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3749364\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51743489130802,"sku":"3749364","price":239.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4928094e9138b165f040b2c23014b66a.jpg?v=1788847606","url":"https:\/\/voomisupply.com\/products\/kennametal-3749364-dnmg431fw-kcp10-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}