{"product_id":"sumitomo-16jrw6l-pcbn-turning-insert-diamond-bn2000","title":"Sumitomo 16JRW6L Pcbn Turning Insert Diamond BN2000","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SUMITOMO 16JRW6L is a Polycrystalline Cubic Boron Nitride (PCBN) turning insert designed for precision material removal on difficult-to-machine workpieces. This uncoated insert features an 80-degree diamond shape (ANSI code NUCCGA32.50.5) with a 0.375-inch inscribed circle and a 0.0078-inch corner radius, making it well-suited for tight-tolerance finishing operations. The positive rake geometry and 7-degree relief angle reduce cutting forces and help maintain dimensional accuracy. Licensed machinists and tooling specialists install this insert in compatible indexable turning toolholders for high-performance single-point turning applications.\u003c\/p\u003e\u003cp\u003eThe 16JRW6L is intended for turning cast iron, hardened steel, and superalloys — workpiece material codes H, K, and S. Its BN2000 grade PCBN substrate delivers the hardness and thermal stability required for interrupted cuts and continuous finishing passes on materials that would rapidly wear conventional carbide. This insert is a neutral-hand, screw-held design with a 5\/32-inch thickness and a 0.1730-inch hole diameter, consistent with standard CCG-series toolholder pockets. It carries ANSI and ISO 13399 compliance, with an ISO code of NU-CCGW09T302.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePCBN insert material provides extreme hardness for machining hardened steel, cast iron, and superalloys\u003c\/li\u003e\n\u003cli\u003eUncoated BN2000 grade optimized for single-point turning on difficult workpiece materials\u003c\/li\u003e\n\u003cli\u003e80-degree diamond insert shape with positive rake reduces cutting forces and tool pressure\u003c\/li\u003e\n\u003cli\u003e0.0078-inch corner radius suits fine finishing and tight-tolerance turning operations\u003c\/li\u003e\n\u003cli\u003eScrew-held, neutral-hand design fits standard CCG-series indexable toolholders\u003c\/li\u003e\n\u003cli\u003eCompliant with ANSI and ISO 13399 insert identification standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard CCG-series PCBN turning insert for indexable toolholders accepting a diamond-shaped (C) insert with a 0.375-inch inscribed circle, clearance code C, and tolerance code G, per ANSI code NUCCGA32.50.5 and ISO code NU-CCGW09T302.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed by a qualified machinist or tooling technician into a compatible indexable turning toolholder. Always power down and lock out the machine spindle before seating or removing the insert. Use the appropriate torque wrench for the clamping screw to ensure proper seating without over-torquing. Confirm insert pocket and shim condition before each installation to maintain cutting-edge geometry and dimensional repeatability.\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\u003eInsert Shape\u003c\/strong\u003e: Diamond (80 degrees)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape Code\u003c\/strong\u003e: C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: NUCCGA32.50.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: NU-CCGW09T302\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0078 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 5\/32 inches (0.1563 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1730 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.0984 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 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\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron, Hardened Steel, Superalloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CCG\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 Weight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 16JRW6L\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51730006802738,"sku":"16JRW6L","price":80.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/60380d59203dff59124a4ebe842f23f3.jpg?v=1788710059","url":"https:\/\/voomisupply.com\/products\/sumitomo-16jrw6l-pcbn-turning-insert-diamond-bn2000","provider":"Voomi Supply","version":"1.0","type":"link"}