{"product_id":"allied-machine-152a-0108-spade-drill-insert-1-1-4-in-cobalt","title":"Allied Machine 152A-0108 Spade Drill Insert 1-1\/4 in Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ALLIED MACHINE AND ENGINEERING 152A-0108 is a cobalt spade drill insert designed for high-performance hole-making in demanding machining applications. Part of the T-A series, this insert features a 132-degree point angle and a TiAlN PVD coating that improves surface hardness and heat resistance at the cutting edge. At 1-1\/4 inches in diameter with a Seat Size 2 designation, it mounts into compatible T-A series spade drill holders used on CNC machining centers, lathes, and drill presses. The cobalt substrate provides toughness and wear resistance beyond standard high-speed steel, making it suitable for interrupted cuts and harder workpiece materials. Licensed machinists and tooling technicians are the primary installers of this insert.\u003c\/p\u003e\n\u003cp\u003eThe 152A-0108 is suited for drilling steel, stainless steel, cast iron, super-alloys, and titanium — corresponding to ISO material groups P, M, K, and S. It is appropriate for both production and job-shop environments where consistent hole geometry and long tool life are required. The T-A spade drill system is a common platform in medium-to-large diameter drilling where replaceable inserts reduce tooling cost compared to solid carbide alternatives. This insert is sold individually as a single-piece package quantity.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobalt insert material provides toughness and elevated-temperature hardness for difficult-to-machine alloys\u003c\/li\u003e\n  \u003cli\u003eTiAlN PVD coating extends tool life by reducing friction and resisting heat buildup at the cutting edge\u003c\/li\u003e\n  \u003cli\u003e132-degree point angle reduces thrust force and is well-suited for general-purpose drilling into steel and cast iron\u003c\/li\u003e\n  \u003cli\u003eSeat Size 2 fits standard T-A series spade drill holders for straightforward insert replacement\u003c\/li\u003e\n  \u003cli\u003eRated for primary workpiece materials including steel, stainless steel, cast iron, super-alloys, and titanium\u003c\/li\u003e\n  \u003cli\u003e0.1875-inch insert thickness provides a robust cross-section to resist deflection under cutting loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with T-A series Seat Size 2 spade drill holders. Compatible with primary workpiece materials classified under ISO groups 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\u003eInsert replacement should be performed by a qualified machinist or tooling technician with the spindle fully stopped and the machine in a locked-out, de-energized state per applicable lockout\/tagout procedures. Seat surfaces on the holder should be cleaned and inspected for wear or debris before seating the new insert. Use the correct T-A series insert screw and torque driver as specified by the holder manufacturer — do not substitute hardware. Verify runout and seating before returning the tool to operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeat Size\u003c\/strong\u003e: 2\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 Material\u003c\/strong\u003e: Cobalt\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Classification\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches\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\u003eISO Material Codes\u003c\/strong\u003e: P, M, K, S\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: 152A-0108\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALLIED MACHINE AND ENGINEERING","offers":[{"title":"Default Title","offer_id":51737607930162,"sku":"152A-0108","price":77.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5a406c7579822f46ebe9afe29bd9961f_a021a17a-b2d5-45f9-81c1-e28343a081a3.jpg?v=1788791321","url":"https:\/\/voomisupply.com\/products\/allied-machine-152a-0108-spade-drill-insert-1-1-4-in-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}