{"product_id":"allied-machine-10264-0328-spade-drill-insert-3-7-8-in-seat-f","title":"Allied Machine 10264-0328 Spade Drill Insert 3-7\/8 in Seat F","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ALLIED MACHINE AND ENGINEERING 10264-0328 is a spade drill insert designed for high-performance hole-making in demanding metalworking applications. It measures 3-7\/8 inches in diameter and 3-1\/8 inches in height, with a thickness of 0.5 inches. The insert is manufactured from CPM-M4 powdered metal, a high-speed steel powder-metallurgy grade known for its wear resistance and toughness. A 130-degree point angle provides an aggressive cutting geometry suited to production drilling. The uncoated finish makes it a straightforward, cost-effective choice when coatings are not required by the application. Licensed machinists and toolroom technicians are the primary installers and users of this tooling.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for use in spade drill holder bodies with a Seat Size F designation. It is suited for drilling steel, cast iron, and non-ferrous metals in both manual and CNC machining environments. Typical applications include deep-hole roughing operations on lathes, machining centers, and drill presses where indexable tooling is preferred over solid twist drills. The CPM-M4 grade is well regarded for cutting abrasive ferrous materials and interrupted cuts common in production-volume environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3-7\/8 inch cutting diameter for large-bore spade drilling operations\u003c\/li\u003e\n  \u003cli\u003eCPM-M4 powdered metal construction provides high wear resistance and edge toughness\u003c\/li\u003e\n  \u003cli\u003e130-degree point angle optimized for steel and cast iron workpieces\u003c\/li\u003e\n  \u003cli\u003eSeat Size F compatibility allows drop-in indexing in matching holder bodies\u003c\/li\u003e\n  \u003cli\u003eUncoated finish suited for applications where coolant lubricity replaces surface coating\u003c\/li\u003e\n  \u003cli\u003e0.5 inch insert thickness supports rigid seating and repeatable runout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in spade drill holder bodies with a Seat Size F designation. Compatible primary workpiece materials include steel, cast iron, and non-ferrous metals as identified by material codes P, N, and K.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Before seating the insert, power down and lock out the spindle drive per site lockout\/tagout procedures. Inspect the holder pocket and clamping screw for damage or debris before inserting. Do not exceed the holder manufacturer's recommended feed and speed parameters for the insert diameter and workpiece material combination.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 3-7\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 3-1\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 130 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeat Size\u003c\/strong\u003e: F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Powdered Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: CPM-M4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Cast Iron, Non-Ferrous Metal\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: 10264-0328\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALLIED MACHINE AND ENGINEERING","offers":[{"title":"Default Title","offer_id":51730346541362,"sku":"10264-0328","price":311.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4495830725acb5db6fe362e227cebd5a_fe32e5be-5618-47d1-aa44-e6325c87b4f7.jpg?v=1788715754","url":"https:\/\/voomisupply.com\/products\/allied-machine-10264-0328-spade-drill-insert-3-7-8-in-seat-f","provider":"Voomi Supply","version":"1.0","type":"link"}