{"product_id":"sumitomo-19hvwbd-turning-insert-tpmt-0-25-in-ic-carbide","title":"Sumitomo 19HVWBD Turning Insert Tpmt 0.25 in Ic Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SUMITOMO 19HVWBD is a solid carbide turning insert in the TPMT series, designed for precision external turning operations on CNC and manual lathes. It features a 60-degree triangular insert shape with a positive rake angle of 8 degrees and an 11-degree relief angle, delivering clean, efficient cutting action on difficult workpiece materials. The insert is coated with TiAlN and AlCrN via a PVD process under SUMITOMO's proprietary Super ZX coating designation, providing thermal and wear resistance suited to interrupted and continuous cuts. Installed by machinists and tool-room technicians, this insert seats via screw-lock (Torx or similar) into compatible TPMT-style toolholders.\u003c\/p\u003e\n\u003cp\u003eThe 19HVWBD is engineered for primary use on cast iron, stainless steel, and superalloy workpiece materials, corresponding to ISO material codes K, M, and S. The ESU chip breaker geometry supports finishing and light-to-medium roughing passes where chip control is critical. Typical applications include close-tolerance shaft turning, flange facing, and contour work on aerospace, medical, and industrial components where surface finish and dimensional accuracy are priorities. The insert conforms to ANSI code TPMT21.50.5ESU and ISO code TPMT110202N-SU, making it straightforward to cross-reference for toolholder selection.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with TiAlN and AlCrN PVD dual-layer coating (Super ZX designation) for extended tool life on hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003eESU chip breaker geometry provides positive rake cutting action and reliable chip control in finishing to light roughing operations\u003c\/li\u003e\n  \u003cli\u003e60-degree triangular insert shape (TPMT style) with three usable cutting edges per insert\u003c\/li\u003e\n  \u003cli\u003e0.0078 inch corner radius delivers fine surface finish on ferrous and superalloy workpieces\u003c\/li\u003e\n  \u003cli\u003eScrew-lock holding method (clearance code P, tolerance code M) for secure, repeatable seating in standard TPMT toolholders\u003c\/li\u003e\n  \u003cli\u003eCompliant with ANSI and ISO 13399 standards, enabling direct integration with tool management systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in TPMT-style screw-lock turning toolholders accepting a 1\/4 inch inscribed circle insert with a 3\/32 inch insert thickness and a 0.1070 inch hole diameter. Verify toolholder pocket geometry against ANSI code TPMT21.50.5ESU or ISO code TPMT110202N-SU before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert replacement and toolholder setup should be performed by qualified machinists with the machine in a locked-out, zero-energy state per applicable lockout\/tagout (LOTO) procedures. Use the correct Torx or hex key to seat the clamp screw to the toolholder manufacturer's specified torque range — do not overtighten, as this can fracture the carbide insert. Inspect the toolholder pocket for chips or debris before seating a new insert, and confirm the insert is fully bottomed in the pocket before re-engaging the spindle.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TPMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Triangle (60 degrees)\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: TiAlN and AlCrN (PVD, Super ZX)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: AC510U\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: TPMT21.50.5ESU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: TPMT110202N-SU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.4331 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/32 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0078 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1070 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 8 degrees (Positive)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: ESU\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: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Stainless Steel, Superalloy (ISO K, M, S)\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: 0.006 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 insert per package (minimum order quantity: 10)\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: 19HVWBD\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51752929394994,"sku":"19HVWBD","price":141.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/30ced334e27fc2cbe9ba83e674e2ea1c.jpg?v=1788931224","url":"https:\/\/voomisupply.com\/products\/sumitomo-19hvwbd-turning-insert-tpmt-0-25-in-ic-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}