{"product_id":"allied-machine-153t-0122-spade-drill-insert-1-11-16-in-cobalt-tin","title":"Allied Machine 153T-0122 Spade Drill Insert 1-11\/16 in Cobalt Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ALLIED MACHINE AND ENGINEERING 153T-0122 is a cobalt spade drill insert designed for high-performance hole-making in demanding machining applications. Part of the T-A series, this insert measures 1-11\/16 inches in diameter and seats in a Size 3 holder. It features a 132-degree point angle and a Physical Vapor Deposition (PVD) titanium nitride (TiN) coating that extends tool life and reduces built-up edge. At 0.25 inches thick and weighing 0.1 pounds, it is a direct replacement insert for T-A series spade drill bodies used in production and job-shop environments. Installation is performed by machinists and tooling technicians.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for drilling operations in steel, stainless steel, cast iron, super-alloys, and titanium workpieces. The T-A series platform is common in CNC turning centers, machining centers, and manual lathes where replaceable spade inserts reduce tooling cost versus solid-drill replacement. The 132-degree point geometry is well matched to harder and more abrasive materials that require a more obtuse cutting angle for controlled chip formation and reduced thrust force. Applications span automotive, aerospace, and general metalworking production.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-11\/16 inch diameter cobalt insert fits Size 3 T-A series spade drill bodies\u003c\/li\u003e\n  \u003cli\u003e132-degree point angle optimized for steel, stainless steel, cast iron, super-alloys, and titanium\u003c\/li\u003e\n  \u003cli\u003eTiN coating applied via PVD process for improved wear resistance and reduced friction\u003c\/li\u003e\n  \u003cli\u003eCobalt substrate provides higher heat and abrasion resistance compared to standard high-speed steel\u003c\/li\u003e\n  \u003cli\u003e0.25 inch insert thickness for rigid seating in the holder pocket\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.1 pounds, minimizing spindle load contribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with T-A series Size 3 spade drill bodies accepting a 1-11\/16 inch diameter insert. Verify holder seat size and insert diameter against your specific T-A series body before ordering.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or tooling technician. Power down and lock out the machine before removing or seating the insert. Use the appropriate torque wrench and insert screw specified for the T-A series holder to secure the insert firmly in the pocket without over-torquing the clamping screw. Inspect the holder seat for chips, burrs, or wear before installing a new insert, as seating surface damage will affect runout and tool life.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1-11\/16 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: 3\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: 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\u003eThickness\u003c\/strong\u003e: 0.25 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\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: 153T-0122\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALLIED MACHINE AND ENGINEERING","offers":[{"title":"Default Title","offer_id":51744645316914,"sku":"153T-0122","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3712c3a45970d45eb83cde4b0b0db3b7_7364c6cd-af63-4bfe-a0bc-12310771bb0b.jpg?v=1788859413","url":"https:\/\/voomisupply.com\/products\/allied-machine-153t-0122-spade-drill-insert-1-11-16-in-cobalt-tin","provider":"Voomi Supply","version":"1.0","type":"link"}