{"product_id":"allied-machine-15zn-484-spade-drill-insert-31-64-in-cobalt","title":"Allied Machine 15ZN-.484 Spade Drill Insert 31\/64 in Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ALLIED MACHINE AND ENGINEERING 15ZN-.484 is a spade drill insert designed for high-performance hole-making in demanding metal-cutting applications. Part of the T-A series, this insert measures 31\/64 inches in diameter and seats in a size Z holder. It is manufactured from cobalt high-speed steel at material grade T15 and features a TiCN physical vapor deposition (PVD) coating for improved surface hardness and wear resistance. The 132-degree point angle suits flat-bottom and through-hole drilling operations. Machinists and tooling specialists install this insert in T-A series spade drill bodies used on lathes, machining centers, and drill presses.\u003c\/p\u003e\n\u003cp\u003eThis insert is engineered for use on a wide range of primary workpiece materials including steel, stainless steel, cast iron, super-alloys, and titanium. It is well suited for production drilling environments in metalworking shops, job shops, and manufacturing facilities where tool life and cutting performance in difficult materials are priorities. The TiCN coating reduces built-up edge and extends service intervals compared to uncoated tooling, making it a practical choice for high-volume drilling operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e31\/64 inch diameter, seat size Z for use with compatible T-A series spade drill bodies\u003c\/li\u003e\n  \u003cli\u003eCobalt high-speed steel construction at material grade T15 for strength and heat resistance\u003c\/li\u003e\n  \u003cli\u003eTiCN PVD coating provides enhanced wear resistance and reduced friction at the cutting edge\u003c\/li\u003e\n  \u003cli\u003e132-degree point angle suitable for drilling steel, stainless steel, cast iron, super-alloys, and titanium\u003c\/li\u003e\n  \u003cli\u003e0.0938-inch insert thickness for consistent seating and repeatable positioning\u003c\/li\u003e\n  \u003cli\u003eSingle-piece package with minimum order quantity of one unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with T-A series spade drill bodies accepting a size Z seat. Suitable for workpiece materials classified under ISO codes P (steel), M (stainless steel), K (cast iron), and S (super-alloys and titanium).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or tooling technicians. Power down and lock out the machine spindle before seating or replacing the insert. Ensure the insert pocket and seating surfaces are clean and free of chips before installation, as debris under the insert can cause deflection or insert damage. Follow the drill body manufacturer torque specifications for the insert clamping screw — do not overtighten.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 31\/64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeat Size\u003c\/strong\u003e: Z\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 132 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.0938 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Cobalt High-Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: T15\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Classification\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Super-alloys, Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: Allied Machine and Engineering\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 15ZN-.484\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALLIED MACHINE AND ENGINEERING","offers":[{"title":"Default Title","offer_id":51750340985138,"sku":"15ZN-.484","price":57.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e2594bedb830dbda4adbc5ea82402b89_f8e48acf-30aa-479c-bf40-dad334e844b1.jpg?v=1788914893","url":"https:\/\/voomisupply.com\/products\/allied-machine-15zn-484-spade-drill-insert-31-64-in-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}