{"product_id":"sumitomo-19t5bpv-carbide-turning-insert-vbmt331esu","title":"Sumitomo 19T5BPV Carbide Turning Insert VBMT331ESU","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SUMITOMO 19T5BPV is a VBMT-style carbide turning insert designed for precision metal cutting on CNC lathes and turning centers. Manufactured to the AC5015S grade within the AC5000S series, this insert features a TiAlSiN coating applied via PVD process under the proprietary Absotech Bronze designation. The diamond-shaped insert carries a 35-degree included angle, a 0.0156-inch corner radius, and a 3\/8-inch inscribed circle. The ESU chip breaker geometry paired with an 8-degree rake angle promotes efficient chip control during turning operations. This insert is intended for installation and use by machinists and tooling technicians working with CNC turning equipment.\u003c\/p\u003e\u003cp\u003eThe 19T5BPV is engineered primarily for turning powdered metal workpiece materials, classified under primary workpiece material code S. The AC5015S grade with TiAlSiN PVD coating is suited for demanding finishing and semi-finishing cuts where wear resistance and edge stability are required. The neutral hand designation makes it compatible with standard right-hand and left-hand toolholders that accept VBMT-style inserts. The insert conforms to both ANSI and ISO 13399 standards, with an ISO equivalent code of VBMT160404N-SU, making it straightforward to cross-reference with ISO-dimensioned toolholders.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAC5015S carbide grade with TiAlSiN PVD Absotech Bronze coating for wear resistance on powdered metal\u003c\/li\u003e\n\u003cli\u003eESU chip breaker geometry with 8-degree positive rake for controlled chip evacuation\u003c\/li\u003e\n\u003cli\u003e35-degree diamond insert shape (V code) with 5-degree relief angle and clearance code B\u003c\/li\u003e\n\u003cli\u003e0.0156-inch corner radius for finishing and semi-finishing applications\u003c\/li\u003e\n\u003cli\u003eScrew-clamping insert holding method with 0.1732-inch hole diameter\u003c\/li\u003e\n\u003cli\u003eConforms to ANSI and ISO 13399 standards; ISO equivalent VBMT160404N-SU\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit insert for VBMT-style screw-lock turning toolholders accepting a 3\/8-inch inscribed circle, 3\/16-inch thick diamond insert per ANSI and ISO 13399 dimensional standards.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed by qualified machinists or tooling technicians familiar with CNC turning toolholder systems. Power down and lock out the machine spindle before changing inserts. Use the appropriate torx or hex key as specified by the toolholder manufacturer to secure the clamping screw to the correct seating torque per that toolholder's documentation. Inspect the insert pocket and seating surface for chips or debris before seating the new insert to ensure proper contact and edge repeatability.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: VBMT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 35 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 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 Length\u003c\/strong\u003e: 0.6535 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0156 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 5 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 8 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: ESU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: AC5015S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: AC5000S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlSiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProprietary Coating\u003c\/strong\u003e: Absotech Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Powdered Metal (S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: S10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1732 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: VBMT160404N-SU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO 13399\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.5 inches (L) x 1.5 inches (W) x 0.5 inches (H)\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: SUMITOMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 19T5BPV\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51728739696946,"sku":"19T5BPV","price":294.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/da804915ec035dad880770ae6b5e2f30.jpg?v=1788695674","url":"https:\/\/voomisupply.com\/products\/sumitomo-19t5bpv-carbide-turning-insert-vbmt331esu","provider":"Voomi Supply","version":"1.0","type":"link"}