{"product_id":"sumitomo-19rjang-turning-insert-cnmg543emx-ac820p-carbide","title":"Sumitomo 19RJANG Turning Insert CNMG543EMX AC820P Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SUMITOMO 19RJANG is a CNMG-style indexable turning insert manufactured from solid carbide and finished with an Al2O3 (aluminum oxide) coating applied via CVD process. Carrying the AC820P manufacturer grade, this insert features an 80-degree diamond shape, a negative rake angle of 15 degrees, and a neutral hand orientation. It measures 0.6339 inches in length with a 5\/8-inch (0.6250-inch) inscribed circle, a 1\/4-inch insert thickness, and a 3\/64-inch (0.0469-inch) corner radius. The EMX chip breaker geometry is designed to control chip flow during turning operations. Machinists and CNC turning specialists working in production or job-shop environments install this insert into compatible toolholders for external turning applications.\u003c\/p\u003e\u003cp\u003eThis insert is suited for turning operations on steel workpieces, corresponding to ISO material classification P and material grades C5A, C6, C7, and C8. The CNMG form factor and standard ANSI\/ISO geometry make it applicable to a wide range of CNC lathes and turning centers where CNMG543 toolholders with clamp-and-pin holding methods are used. The CVD Al2O3 coating provides thermal resistance and wear resistance during continuous and interrupted steel cutting at moderate to high cutting speeds. It conforms to ANSI and ISO 13399 standards, with the ISO designation CNMG160612N-MX.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate with CVD-applied Al2O3 coating for thermal and wear resistance in steel cutting\u003c\/li\u003e\n\u003cli\u003e80-degree diamond (CNMG) insert shape with negative rake for edge strength and stability\u003c\/li\u003e\n\u003cli\u003eEMX chip breaker geometry for controlled chip formation during steel turning\u003c\/li\u003e\n\u003cli\u003e3\/64-inch (0.0469-inch) corner radius reduces cutting forces at the tool nose\u003c\/li\u003e\n\u003cli\u003eClamp-and-pin holding method compatible with standard CNMG toolholder systems\u003c\/li\u003e\n\u003cli\u003eMeets ANSI and ISO 13399 standards; ISO code CNMG160612N-MX\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNMG543-compatible toolholders that accept clamp-and-pin insert retention. Primary workpiece material classification is steel (ISO P); material grades C5A, C6, C7, and C8 are applicable. Conforms to ANSI and ISO 13399 insert standards.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians following standard indexable insert seating procedures. Power down and lock out the machine spindle before indexing or replacing inserts. Ensure the toolholder pocket and insert seat are clean and free of chips before seating the insert, and verify clamp and pin retention are fully engaged before resuming cutting operations. Do not exceed the toolholder or machine manufacturer's recommended cutting parameters for this insert geometry and grade.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CNMG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: CNMG543EMX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CNMG160612N-MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: AC820P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Al2O3 (Aluminum Oxide)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\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 Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 15 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: EMX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 5\/8 inch (0.6250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.6339 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 1\/4 inch (0.2500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 3\/64 inch (0.0469 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (ISO P)\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\u003eSeries\u003c\/strong\u003e: CN\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: 0.032 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: 19RJANG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51732835074354,"sku":"19RJANG","price":271.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9556eb43df7fd706b4a77fdcb6dc0829.jpg?v=1788747353","url":"https:\/\/voomisupply.com\/products\/sumitomo-19rjang-turning-insert-cnmg543emx-ac820p-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}