{"product_id":"sumitomo-19rb477-turning-insert-tpmt332enf-ac830p-carbide","title":"Sumitomo 19RB477 Turning Insert TPMT332ENF AC830P Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SUMITOMO 19RB477 is a solid carbide triangular turning insert in the TPMT series, manufactured to ANSI code TPMT332ENF and ISO code TPMT160408N-SF. It carries the AC830P manufacturer grade and features an Absotech CVD coating for extended tool life in demanding cutting applications. The insert has a 60-degree included angle, an 11-degree relief angle, a positive rake geometry, and an ENF chip breaker. With a 3\/8-inch inscribed circle and a 1\/32-inch corner radius, this insert is sized for precision turning work. It is installed using a screw-holding method and is rated for material grades C5, C5A, and C6. Licensed machinists and toolroom technicians are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis insert is designed for turning stainless steel, carbon and alloy steel, and superalloy workpiece materials, corresponding to ISO material codes M, P, and S. The ENF chip breaker geometry promotes controlled chip evacuation when machining these materials at moderate to high feed rates. It is suited for both external and internal turning operations on CNC lathes and manual turning centers where consistent surface finish and dimensional accuracy are required in production or jobbing environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction with AC830P grade and Absotech CVD coating for wear resistance\u003c\/li\u003e\n  \u003cli\u003e60-degree triangle insert shape with positive rake for reduced cutting forces\u003c\/li\u003e\n  \u003cli\u003eENF chip breaker designed for effective chip control on stainless steel, steel, and superalloys\u003c\/li\u003e\n  \u003cli\u003e11-degree relief angle (clearance code P) with tolerance code M for precise fit\u003c\/li\u003e\n  \u003cli\u003eScrew-holding method compatible with standard TPMT-style toolholders\u003c\/li\u003e\n  \u003cli\u003eConforms to ANSI and ISO 13399 standards for interchangeability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit replacement for TPMT-series screw-on toolholders accepting a 3\/8-inch inscribed circle triangular insert. Compatible with workpiece materials coded M (stainless steel), P (steel), and S (superalloy) per ISO material classification. Conforms to ANSI and ISO 13399 standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. Power down and de-energize the machine spindle before changing inserts. Seat the insert fully in the toolholder pocket and secure the clamping screw to the toolholder manufacturer's specified torque before initiating a cut. Inspect the insert seat and pocket for chips or debris prior to installation to ensure proper seating and dimensional accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: TPMT332ENF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: TPMT160408N-SF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Series\u003c\/strong\u003e: TPMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Triangle (60 degrees included angle)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: AC830P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Absotech (CVD process)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C5, C5A, C6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel, Steel, Superalloy (ISO codes M, P, S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: ENF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.6496 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inch (0.0313 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1690 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO 13399\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 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: SUMITOMO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 19RB477\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51739214774578,"sku":"19RB477","price":196.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7d44d47b08a2eea2f88958ede06063ba.jpg?v=1788811515","url":"https:\/\/voomisupply.com\/products\/sumitomo-19rb477-turning-insert-tpmt332enf-ac830p-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}