{"product_id":"sumitomo-19rj486-turning-insert-tpmr322enf-ac820p-carbide","title":"Sumitomo 19RJ486 Turning Insert TPMR322ENF AC820P Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SUMITOMO 19RJ486 is a solid carbide coated turning insert in the TPMR series, designed for precision external turning operations on CNC and manual lathes. This TPMR322ENF-geometry insert features a 60-degree triangular shape with a neutral hand orientation, a 3\/8-inch inscribed circle, and a 1\/32-inch corner radius. The AC820P grade coating is applied via CVD process, targeting steel workpiece materials across a broad range of cutting conditions. It is installed and replaced by machinists and CNC operators in production and job-shop environments. The ENF chip breaker geometry supports positive rake cutting action, helping manage chip formation during steel turning.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for turning steel components in both roughing and finishing applications where a triangular insert geometry and positive rake are appropriate. The TPMR style uses a clamp-type holding method. It conforms to ANSI code TPMR322ENF and ISO code TPMR160308N-SF, making it a direct fit for toolholders specced to either standard. Material grade designations C5A, C6, C7, and C8 indicate suitability across a range of steel-cutting speed and feed conditions.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with CVD coating in AC820P grade for steel turning\u003c\/li\u003e\n  \u003cli\u003e60-degree triangle insert shape (ANSI code TPMR322ENF, ISO code TPMR160308N-SF)\u003c\/li\u003e\n  \u003cli\u003eENF chip breaker with positive rake for controlled chip formation\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch inscribed circle and 1\/32-inch corner radius for precise geometry\u003c\/li\u003e\n  \u003cli\u003eClamp-type holding method compatible with standard TPMR toolholders\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation for flexible application in standard setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in TPMR-style clamp-type toolholders specced to ANSI TPMR322ENF or ISO TPMR160308N-SF insert geometry. Primary workpiece material is steel (material code P). Compatible with toolholders accepting material grades C5A, C6, C7, and C8 inserts.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC operators. Power down and lock out the spindle before changing inserts. Seat the insert fully against the toolholder pocket and verify the clamp is secured before resuming cutting. Inspect the insert seat and clamp for wear or debris before each insert change to maintain accurate positioning.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: TPMR322ENF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: TPMR160308N-SF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Series\u003c\/strong\u003e: TPMR\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\u003eManufacturer Grade\u003c\/strong\u003e: AC820P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\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: ENF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches (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: 1\/8 inches (0.1250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inches (0.0313 inches)\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\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C5A, C6, C7, C8\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: 0.015 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: 19RJ486\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51739232796978,"sku":"19RJ486","price":205.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2fa55d9c7381efc7b0dc46427cd7100b.jpg?v=1788811811","url":"https:\/\/voomisupply.com\/products\/sumitomo-19rj486-turning-insert-tpmr322enf-ac820p-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}