{"product_id":"sumitomo-16jrcvx-pcbn-turning-insert-uncoated-3-8-in-ic","title":"Sumitomo 16JRCVX Pcbn Turning Insert Uncoated 3\/8 in Ic","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SUMITOMO 16JRCVX is a PCBN (Polycrystalline Cubic Boron Nitride) turning insert designed for high-performance single-point turning operations. Built to ANSI code NUTPG321 and ISO code NU-TPGN160304, this uncoated insert features a 60-degree triangular shape with a positive rake geometry and a 1\/64 inch (0.0156 inch) corner radius. It is rated for machining cast iron, hard materials, and superalloys where extreme hardness and thermal resistance are required. Toolroom machinists and CNC turning specialists typically install this insert in compatible clamp-style toolholders for precision finishing and semi-finishing passes.\u003c\/p\u003e\u003cp\u003eThis insert is suited for demanding turning applications in industrial and manufacturing environments. Its PCBN composition makes it particularly effective on hardened ferrous materials and superalloy components where conventional carbide inserts lose performance. The neutral hand orientation and positive rake allow versatile application across a range of turning setups. Compatible with TPG-series clamp-style toolholders, it is used in both high-volume production and precision job-shop turning operations targeting cast iron, hard materials, and superalloy workpieces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePCBN (Polycrystalline Cubic Boron Nitride) insert material for extreme hardness and wear resistance\u003c\/li\u003e\n\u003cli\u003eUncoated construction in manufacturer grade BN2000\u003c\/li\u003e\n\u003cli\u003e60-degree triangular insert shape with 1 cutting edge and positive rake geometry\u003c\/li\u003e\n\u003cli\u003e3\/8 inch (0.3750 inch) inscribed circle diameter for consistent toolholder fit\u003c\/li\u003e\n\u003cli\u003e11-degree relief angle with clearance code P and tolerance code G per ANSI and ISO 13399 standards\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation for broad application flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in TPG-series clamp-style toolholders accepting a NUTPG321 triangular insert with a 3\/8 inch inscribed circle. Intended for turning of primary workpiece materials including cast iron, hard materials, and superalloys (material codes H, K, S).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC toolroom technicians using appropriate clamp-style toolholding hardware for the TPG series. Ensure the machine spindle is fully stopped and locked out before changing inserts. Seat the insert fully against the toolholder pocket and torque the clamp per the toolholder manufacturer specifications. Handle PCBN inserts with care — the cutting edge is brittle and can chip if dropped or impacted.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Polycrystalline Cubic Boron Nitride (PCBN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: BN2000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: NUTPG321\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: NU-TPGN160304\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 Style\u003c\/strong\u003e: NU-TPG\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\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inch (0.0156 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.0906 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\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\u003eNumber of Cutting Edges\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\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: G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Hard Material, Superalloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO 13399\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: SUMITOMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 16JRCVX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51728777019698,"sku":"16JRCVX","price":65.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4b28d2b0c9f9c4faf8df1bc64d85652c_7ef48d17-adb6-459a-b275-638b21f3d959.jpg?v=1788696123","url":"https:\/\/voomisupply.com\/products\/sumitomo-16jrcvx-pcbn-turning-insert-uncoated-3-8-in-ic","provider":"Voomi Supply","version":"1.0","type":"link"}