{"product_id":"kennametal-3753558-vnmg433rn-kcp25-turning-insert","title":"Kennametal 3753558 VNMG433RN KCP25 Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 3753558 is a VNMG433RN KCP25 grade solid carbide turning insert designed for precision metal removal in CNC turning operations. Coated with a multilayer TiCN and Al2O3 CVD coating applied via MTCVD process, this insert delivers moderate wear resistance combined with toughness across a broad range of workpiece materials. It features a 35-degree diamond (rhombic) insert shape, a neutral hand orientation, a negative rake angle, and a negative side clearance. The insert measures 22.14 mm in length with a 0.5-inch inscribed circle and a 3\/64-inch corner radius. It is held in place by clamp or pin and is part of the KENLOC series. Four cutting edges are available per insert.\u003c\/p\u003e\u003cp\u003eThis insert is suited for roughing and medium machining operations on steel and cast iron workpieces. Typical applications include turning, facing, boring, back turning, and back boring on CNC lathes in both production and job-shop environments. The KCP25 grade is rated for steel (P) and aluminum and non-ferrous materials (N), offering a balance of wear resistance and toughness appropriate for moderate cutting conditions. Licensed machinists and CNC operators working in general metalworking, aerospace component machining, and mold and die production will find this insert appropriate for their applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKCP25 grade with multilayer TiCN and Al2O3 CVD coating for balanced wear resistance and toughness\u003c\/li\u003e\n\u003cli\u003e35-degree diamond (rhombic) VNMG insert shape with negative rake and negative side clearance\u003c\/li\u003e\n\u003cli\u003eFour usable cutting edges per insert, extending tool life per unit cost\u003c\/li\u003e\n\u003cli\u003eChamfered and honed cutting edge style reduces chipping during interrupted or variable-load cuts\u003c\/li\u003e\n\u003cli\u003eCompatible with clamp and pin insert holding methods for secure seating in KENLOC toolholders\u003c\/li\u003e\n\u003cli\u003eRated for roughing and medium machining on steel, cast iron, aluminum, and non-ferrous materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in KENLOC series toolholders accepting VNMG insert geometry. Conforms to ANSI insert code VNMG433 and ISO insert code VNMG220412. Suitable for toolholders designed around clamp or pin holding methods for negative-rake VNMG inserts.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert installation and replacement should be performed by a qualified CNC machinist or toolroom technician. Power down and lock out the CNC machine before indexing or replacing inserts. Use the appropriate torque wrench for clamping screws per the toolholder manufacturer specifications. Inspect the insert pocket and seating surfaces for chips or debris before seating a new insert to ensure proper contact and prevent premature edge failure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: VNMG433\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: VNMG220412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCP25\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 and Al2O3 Multilayer CVD (MTCVD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: V - Diamond (Rhombic) 35 Degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 35 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 22.14 mm (1.7434 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inches (0.1875 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 3\/64 inches (0.0469 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2031 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.25 mm (0.0492 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 0 degrees (Negative Rake)\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 (Negative)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: RN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker Operation\u003c\/strong\u003e: Roughing and Medium Machining\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KENLOC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2, C3, C6, 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\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 3753558\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51743956566322,"sku":"3753558","price":287.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e4dcbe3959d99be346748efa2f247bc7.jpg?v=1788851919","url":"https:\/\/voomisupply.com\/products\/kennametal-3753558-vnmg433rn-kcp25-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}