{"product_id":"sumitomo-19hw170-turning-insert-dnmg432eex-ac520u-carbide","title":"Sumitomo 19HW170 Turning Insert DNMG432EEX AC520U Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SUMITOMO 19HW170 is a DNMG432EEX-geometry solid carbide turning insert finished with a PVD-applied TiAlN and AlCrN dual coating under Sumitomo's proprietary Super ZX designation. The insert carries a neutral hand orientation, a 55-degree diamond shape, a 1\/2-inch inscribed circle, and a 0.0313-inch (1\/32 inch) corner radius. Designed for negative rake operation with a rake angle of 16 degrees, it is targeted at high-performance turning applications where tool life and edge stability in difficult-to-machine materials are the primary concerns. Machinists and CNC toolroom professionals select this insert for production turning on lathes and turning centers.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for turning operations on stainless steel, superalloy, and titanium workpiece materials — material group codes M and S per ISO classification. The EEX chip breaker geometry is optimized for controlling chip flow in these tough, work-hardening alloys. It conforms to ANSI designation DNMG432EEX and ISO 13399 code DNMG150408N-EX, making it a recognized standard geometry for shops running tooling catalogs from either system. Typical applications include external finish and semi-finish turning on CNC lathes in aerospace, medical, and oil and gas component production.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with PVD TiAlN and AlCrN dual-layer coating for heat and wear resistance in high-temp alloys\u003c\/li\u003e\n  \u003cli\u003eSuper ZX proprietary coating designation engineered for stainless steel, superalloy, and titanium cutting\u003c\/li\u003e\n  \u003cli\u003eEEX chip breaker geometry for effective chip control in work-hardening materials\u003c\/li\u003e\n  \u003cli\u003eNegative rake geometry with 16-degree rake angle for edge strength and insert longevity\u003c\/li\u003e\n  \u003cli\u003e55-degree diamond insert shape (ANSI DNMG432EEX \/ ISO DNMG150408N-EX) with clamp and pin holding method\u003c\/li\u003e\n  \u003cli\u003eConforms to ANSI and ISO 13399 standards for cross-catalog compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement turning insert for toolholders accepting DNMG432 geometry inserts with clamp and pin holding method, conforming to ANSI and ISO 13399 standard seat specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC toolroom technicians. Power down and lock out the machine before seating or replacing inserts. Use a calibrated torque wrench on the clamp screw and follow the toolholder manufacturer's torque specification — do not overtighten, as carbide inserts are brittle and can fracture under excess clamping force. Inspect the toolholder seat and clamp for wear or carbide debris before installing a new insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DNMG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: DNMG432EEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: DNMG150408N-EX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (55 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: 16 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inches (1\/2 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.6102 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches (3\/16 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0313 inches (1\/32 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2031 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN and AlCrN (Super ZX)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: EEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: AC520U\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\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: DN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Stainless Steel, Superalloy, Titanium (ISO M and S)\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: 0.03 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 (minimum order quantity: 10)\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: 19HW170\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51730739331378,"sku":"19HW170","price":238.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/918b683d32b5cc96110ca8bd60c72ab1.jpg?v=1788722009","url":"https:\/\/voomisupply.com\/products\/sumitomo-19hw170-turning-insert-dnmg432eex-ac520u-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}