{"product_id":"allied-machine-152t-0031-fb-spade-drill-insert-31-32-in-cobalt","title":"Allied Machine 152T-0031-FB Spade Drill Insert 31\/32 in Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ALLIED MACHINE AND ENGINEERING 152T-0031-FB is a spade drill insert designed for high-performance through-hole and blind-hole drilling operations. Built from cobalt high-speed steel and finished with a physical vapor deposition (PVD) titanium nitride (TiN) coating, this insert delivers elevated wear resistance and heat tolerance compared to standard HSS tooling. It features a 180-degree point angle and measures 31\/32 inch in diameter with a thickness of 0.1875 inches. Seat Size 2 designates the compatible holder shank class. Machinists and toolroom professionals install this insert into compatible T-A series spade drill holders for production and job-shop drilling applications.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for drilling steel, stainless steel, cast iron, super-alloys, and titanium workpieces, covering ISO material groups P, M, K, and S. It is used in CNC machining centers, drill presses, and manual lathes wherever a T-A series Seat Size 2 holder is in service. The 180-degree point angle reduces thrust and supports flat-bottom entry in layered or pre-spotted workpieces. Package quantity is 1 insert per unit; minimum order quantity is 2 units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobalt high-speed steel construction for increased heat and wear resistance over standard HSS\u003c\/li\u003e\n  \u003cli\u003ePVD TiN coating extends cutting edge life and reduces built-up edge on ferrous materials\u003c\/li\u003e\n  \u003cli\u003e180-degree point angle minimizes axial thrust and supports flat-bottom entry\u003c\/li\u003e\n  \u003cli\u003eSeat Size 2 fits T-A series spade drill holders in the corresponding shank class\u003c\/li\u003e\n  \u003cli\u003eCompatible with steel, stainless steel, cast iron, super-alloys, and titanium workpieces\u003c\/li\u003e\n  \u003cli\u003e0.1875-inch insert thickness provides consistent seating geometry in the holder pocket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with T-A series spade drill holders accepting a Seat Size 2 insert. Compatible workpiece materials include steel, stainless steel, cast iron, super-alloys, and titanium (ISO groups P, M, K, and S).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. De-energize and lock out the machine before inserting or removing the spade drill insert. Seat the insert fully against the holder pocket and torque the clamping screw to the holder manufacturer's specified value using a calibrated torque wrench. Inspect the insert seat and clamping surfaces for chips or debris before each use to prevent insert movement during cutting.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 31\/32 inch\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: 180 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: TiN (Titanium Nitride)\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\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\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: 152T-0031-FB\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALLIED MACHINE AND ENGINEERING","offers":[{"title":"Default Title","offer_id":51734891495730,"sku":"152T-0031-FB","price":178.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6a75b9f85ff85f2188db07005db8f333_1d4dddf1-36ac-4ad7-a251-4aeb09715d50.jpg?v=1788767669","url":"https:\/\/voomisupply.com\/products\/allied-machine-152t-0031-fb-spade-drill-insert-31-32-in-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}