{"product_id":"kennametal-4120003-milling-insert-hnpj060432ansnhd-kc725m","title":"Kennametal 4120003 Milling Insert HNPJ060432ANSNHD KC725M","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 4120003 is a solid carbide hexagon milling insert with ISO code HNPJ060432ANSNHD and ANSI code HNPJ438ANSNHD, designed for use in Kennametal Dodeka cutter series milling bodies. The insert carries the KC725M manufacturer grade and features a TiAlN PVD coating applied over solid carbide substrate. It offers 12 cutting edges per insert, a neutral hand orientation, a negative rake geometry, and a chamfered and honed cutting edge style. The HD chip breaker geometry controls chip flow during aggressive milling passes. This insert is installed by machining professionals and CNC operators working in metalcutting production environments.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for milling steel, stainless steel, superalloys, and titanium, corresponding to material grade codes P, M, and S. It is suited for both roughing and finishing applications where a double-sided insert with high edge count reduces per-edge tooling cost. The HNPJ series geometry and HD chip breaker are optimized for demanding workpiece materials that generate high cutting forces and heat. Typical applications include face milling and shoulder milling operations on machining centers and mill-turn platforms.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e12 cutting edges per insert on a double-sided hexagon body, maximizing insert utilization\u003c\/li\u003e\n  \u003cli\u003eKC725M grade with TiAlN PVD coating for performance in steel, stainless steel, superalloys, and titanium\u003c\/li\u003e\n  \u003cli\u003eHD chip breaker geometry controls chip evacuation in tough, stringy materials\u003c\/li\u003e\n  \u003cli\u003eNegative rake, chamfered and honed cutting edge for edge strength and resistance to chipping\u003c\/li\u003e\n  \u003cli\u003eScrew-held mounting for positive insert location in the cutter body\u003c\/li\u003e\n  \u003cli\u003eNeutral hand design fits both right-hand and left-hand cutter configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in Kennametal Dodeka cutter series milling bodies. Conforms to ANSI and ISO insert standards. Verify cutter body pocket specification against insert size code 438 and HNPJ series geometry before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. Ensure the machine spindle is fully stopped and the cutter body is secured or removed from the spindle before changing inserts. Use the correct torx or hex key driver specified for the cutter body screw to seat the insert without over-torquing the clamping screw. Inspect the pocket seating surface for chips or debris before installing a new insert, as contamination under the insert seat affects runout and edge life.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: HNPJ\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: HNPJ060432ANSNHD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: HNPJ438ANSNHD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Hexagon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC725M\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSided\u003c\/strong\u003e: Double\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\u003eRelief Angle\u003c\/strong\u003e: 0.00 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 120 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Chamfered and Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: HD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.4724 inches (12.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1741 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.1260 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.3379 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 438\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C5, C6, C7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Superalloys and Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: Dodeka\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4120003\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51728290480434,"sku":"4120003","price":168.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cf03a8a95ac83972790c6490f0389cc1.jpg?v=1788690280","url":"https:\/\/voomisupply.com\/products\/kennametal-4120003-milling-insert-hnpj060432ansnhd-kc725m","provider":"Voomi Supply","version":"1.0","type":"link"}