{"product_id":"kennametal-3744912-vbmt332mp-kcp25-turning-insert","title":"Kennametal 3744912 VBMT332MP KCP25 Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 3744912 is a solid carbide turning insert in the VBMT332MP geometry with KCP25 grade coating. It features a multilayer CVD coating of TiCN and Al2O3 applied via MTCVD process, delivering moderate wear resistance and toughness across a range of cutting conditions. The insert carries a 35-degree diamond (rhombic) shape, a 3\/8-inch inscribed circle, a 1\/32-inch corner radius, and an insert length of 16.61 mm. With a positive rake angle of 12 degrees and a positive side clearance, it is suited for roughing and medium machining operations. Licensed machinists, CNC operators, and toolroom technicians install and index this insert in compatible screw-on turning toolholders.\u003c\/p\u003e\u003cp\u003eThis insert is designed for turning, facing, boring, back turning, and back boring operations. The MP chip breaker geometry targets roughing and medium machining applications on steel and cast iron as the primary workpiece materials, with secondary suitability for aluminum and non-ferrous materials. The KCP25 grade provides a balance of wear resistance and toughness appropriate for interrupted and continuous cuts in production turning environments. It conforms to both ANSI insert code VBMT332 and ISO insert code VBMT160408, making it compatible with standard VBMT-style screw-on toolholders.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKCP25 grade with multilayer CVD TiCN and Al2O3 coating for moderate wear resistance and toughness\u003c\/li\u003e\n\u003cli\u003e35-degree diamond (rhombic) insert shape with positive rake and positive side clearance\u003c\/li\u003e\n\u003cli\u003eMP chip breaker optimized for roughing and medium machining\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation supports use in multiple cutting directions\u003c\/li\u003e\n\u003cli\u003eTwo cutting edges per insert with honed cutting edge style\u003c\/li\u003e\n\u003cli\u003eConforms to ANSI VBMT332 and ISO VBMT160408 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eConforms to ANSI insert code VBMT332 and ISO insert code VBMT160408. Designed for use in screw-on style VBMT toolholders. Compatible with multi-use applications including turning, facing, boring, back turning, and back boring.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC toolroom technicians. Power down and lock out the machine spindle before indexing or replacing the insert. Seat the insert fully against the toolholder pocket before tightening the retaining screw to avoid insert rocking or chipping. Inspect the insert seat and screw threads for debris or wear each time the insert is indexed.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: VBMT332\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: VBMT160408\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\u003eManufacturer Grade\u003c\/strong\u003e: KCP25\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: MP (Roughing and Medium Machining)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inches (0.0313 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 16.61 mm (1.3076 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\u003eInsert Width\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1732 inches (4.40 mm)\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\u003eRake Angle\u003c\/strong\u003e: 12 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 5 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\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\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\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: 0.1 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: 3744912\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51743273910578,"sku":"3744912","price":62.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6b327e4ee0eb046da9f459d6aa083079_6a9fb87f-a2c7-4cbb-8393-7edf4e2abfde.jpg?v=1788844884","url":"https:\/\/voomisupply.com\/products\/kennametal-3744912-vbmt332mp-kcp25-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}