{"product_id":"sumitomo-19hwcgk-turning-insert-wnmg432eeg-ac520u-carbide","title":"Sumitomo 19HWCGK Turning Insert WNMG432EEG AC520U Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SUMITOMO 19HWCGK is a solid carbide turning insert conforming to ANSI designation WNMG432EEG and ISO code WNMG080408N-EG. It is designed for single-point turning operations on CNC lathes and machining centers. The insert features a dual-layer PVD coating of TiAlN and AlCrN applied under SUMITOMO's proprietary Super ZX coating process, which delivers elevated heat resistance and extended tool life at the cutting edge. At 0.3425 inches in length with a 0.5-inch inscribed circle and a 0.0313-inch corner radius, this insert suits medium-duty turning applications where dimensional accuracy and surface finish are priorities. It is installed and changed by machinists and CNC tooling technicians.\u003c\/p\u003e\n\u003cp\u003eThe 19HWCGK is suited for turning stainless steel and superalloy workpiece materials, covering ISO material group codes M and S. The EEG chip breaker geometry is engineered for controlled chip evacuation in these demanding materials, helping to reduce built-up edge and maintain consistent cut quality. The neutral hand orientation allows use in both right-hand and left-hand toolholders. Typical applications include shaft turning, facing, and profiling passes on production and job-shop lathes where tool life and chip control in difficult-to-machine alloys are critical performance factors.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with PVD-applied TiAlN and AlCrN dual-layer coating (Super ZX process) for high heat and wear resistance\u003c\/li\u003e\n  \u003cli\u003eWNMG432EEG \/ WNMG080408N-EG designation meets ANSI and ISO 13399 standards for direct toolholder compatibility verification\u003c\/li\u003e\n  \u003cli\u003eEEG chip breaker geometry optimized for stainless steel and superalloy turning (ISO material groups M and S)\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation compatible with both right-hand and left-hand toolholders\u003c\/li\u003e\n  \u003cli\u003e80-degree trigon insert shape with 0-degree relief angle and 0-degree rake angle for stable, rigid cutting edge engagement\u003c\/li\u003e\n  \u003cli\u003eClamp and pin holding method compatible with standard WNMG toolholder pockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard WNMG-style toolholder pockets that accept clamp and pin insert retention. Compatible with toolholders dimensioned for a 0.5-inch inscribed circle, 3\/16-inch insert thickness, and 0.2031-inch hole diameter per ANSI and ISO 13399 specifications. Intended for secondary workpiece materials stainless steel and superalloy (ISO material codes M and S).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and change turning inserts only after the machine spindle is fully stopped and the machine is placed in a safe, locked-out state per facility lockout\/tagout procedures. Seat the insert fully into the toolholder pocket before engaging the clamp and pin; an improperly seated insert can fracture under cutting load. Use a torque wrench calibrated to the toolholder manufacturer's specification for the clamping screw  -  do not overtighten by hand estimation. Inspect the toolholder pocket for wear or debris before seating a new insert to ensure proper support and edge geometry.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: WNMG432EEG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: WNMG080408N-EG\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: AC520U\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN and AlCrN (PVD, Super ZX process)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Trigon (80-degree, shape code W)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.3425 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0313 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2031 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 0 degrees\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: EEG\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\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\u003eSecondary Workpiece Material\u003c\/strong\u003e: Stainless Steel and Superalloy (ISO codes M and S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: TN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI and ISO 13399\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 insert per package\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.026 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: 19HWCGK\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51740412543282,"sku":"19HWCGK","price":171.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/77b8b38ae46c494453c0c6af2b1362ec.jpg?v=1788824845","url":"https:\/\/voomisupply.com\/products\/sumitomo-19hwcgk-turning-insert-wnmg432eeg-ac520u-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}