{"product_id":"allied-machine-1c20t-578-spade-drill-insert-37-64-in","title":"Allied Machine 1C20T-.578 Spade Drill Insert 37\/64 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ALLIED MACHINE AND ENGINEERING 1C20T-.578 is a solid carbide spade drill insert designed for high-performance hole-making in demanding machining applications. Built to T-A series specifications, this insert features a 132-degree point angle and a TiN (titanium nitride) PVD coating that extends tool life and reduces friction at the cutting edge. The Seat Size 0 designation matches it to compatible T-A series spade drill holders. At 0.125 inches thick and 37\/64 inches in diameter, this insert is sized for precision boring in production and job-shop environments. Licensed machinists and CNC operators are the primary installers.\u003c\/p\u003e\u003cp\u003eThis insert is suited for drilling stainless steel, cast iron, non-ferrous metals, super-alloys, and titanium. The C2 (K20) carbide grade and TiN PVD coating make it a practical choice where tool wear and heat generation are concerns. Typical applications include production drilling on CNC machining centers and manual lathes where consistent hole geometry and surface finish are required. It is packaged as a single insert and ordered in single-unit increments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e37\/64 inch diameter, Seat Size 0, compatible with T-A series spade drill holders\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction in manufacturer grade C2 (K20) for wear resistance\u003c\/li\u003e\n\u003cli\u003eTiN PVD coating reduces friction and extends cutting edge life\u003c\/li\u003e\n\u003cli\u003e132-degree point angle for accurate entry and reduced thrust force\u003c\/li\u003e\n\u003cli\u003e0.125 inch insert thickness for rigid, stable cutting performance\u003c\/li\u003e\n\u003cli\u003eRated for stainless steel, cast iron, non-ferrous metals, super-alloys, and titanium\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with T-A series Seat Size 0 spade drill holders. Workpiece material compatibility includes stainless steel (M), cast iron (K), non-ferrous metals (N), and super-alloys and titanium (S) per ISO material classification codes.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a qualified machinist or CNC setup technician. The machine spindle must be fully stopped and the tool holder secured before inserting or removing the spade drill insert. Use the correct seat size and torque the insert screw according to the holder manufacturer specifications. Inspect the seating pocket for chips or debris before each insert change to ensure proper seating and runout control.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 37\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Size\u003c\/strong\u003e: 0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 132 degrees\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: C2 (K20)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Classification\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Stainless Steel, Cast Iron, Non-Ferrous Metal, Super-alloys and Titanium\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 1C20T-.578\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALLIED MACHINE AND ENGINEERING","offers":[{"title":"Default Title","offer_id":51730753814834,"sku":"1C20T-.578","price":76.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f08b2c2967ba0da65a25e5f0bea0e1fb_e9f124a2-84e6-4c31-8671-e5550c869035.jpg?v=1788722275","url":"https:\/\/voomisupply.com\/products\/allied-machine-1c20t-578-spade-drill-insert-37-64-in","provider":"Voomi Supply","version":"1.0","type":"link"}