{"product_id":"sumitomo-19r5chy-carbide-turning-insert-snmg643eeg","title":"Sumitomo 19R5CHY Carbide Turning Insert SNMG643EEG","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SUMITOMO 19R5CHY is a solid carbide turning insert carrying ANSI designation SNMG643EEG and manufacturer grade AC6020M. It features a square insert shape with a 90-degree included angle and a negative rake geometry, making it well-suited for interrupted and continuous turning operations on stainless steel. The Absotech Platinum CVD coating provides wear resistance and thermal stability at elevated cutting speeds. The EEG chip breaker geometry controls chip evacuation during medium to finishing passes. Insert dimensions are 0.75 inches inscribed circle, 0.75 inches length, 0.25 inches thickness, and a 3\/64-inch corner radius. This insert is installed by machinists and CNC operators in turning centers and engine lathes.\u003c\/p\u003e\u003cp\u003eThis insert is optimized for primary workpiece material code M, covering stainless steel and similar ISO M-class materials at material grade M20. It fits standard SNMG-style toolholders using pin and screw insert holding methods. Typical applications include external turning, facing, and profiling passes on austenitic and ferritic stainless steel components in precision machining, general metalworking, and production turning environments where consistent tool life and surface finish are required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAbsotech Platinum CVD coating for elevated heat and wear resistance on stainless steel\u003c\/li\u003e\n\u003cli\u003eEEG chip breaker geometry designed for medium to finishing turning passes\u003c\/li\u003e\n\u003cli\u003eNegative rake, 90-degree square geometry (SNMG style) for rigid, predictable cutting\u003c\/li\u003e\n\u003cli\u003e3\/64-inch corner radius balances edge strength with surface finish quality\u003c\/li\u003e\n\u003cli\u003eCompatible with pin and screw holding methods for secure seating in SNMG toolholders\u003c\/li\u003e\n\u003cli\u003eMeets ANSI and ISO 13399 standards; ISO code SNMG190612N-EG\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement for SNMG643 series turning inserts used in standard SNMG-style toolholders with pin and screw clamping; ANSI code SNMG643EEG, ISO code SNMG190612N-EG.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Power down and lock out the machine spindle before seating or replacing inserts. Use the appropriate torx or hex key to secure the clamping screw to toolholder specification; do not overtighten, as this can fracture the insert body. Inspect the toolholder pocket and seating surface for chips or debris before installing a new insert.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: SNMG643EEG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: SNMG190612N-EG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: AC6020M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 3\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.3126 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: EEG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Absotech Platinum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Pin and Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M20\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: 4.88 inches L x 1.88 inches W x 0.5 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.5 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: 19R5CHY\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51730656821554,"sku":"19R5CHY","price":351.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a2368193a5db7bd70cee117fec1e1978.jpg?v=1788720969","url":"https:\/\/voomisupply.com\/products\/sumitomo-19r5chy-carbide-turning-insert-snmg643eeg","provider":"Voomi Supply","version":"1.0","type":"link"}