{"product_id":"allied-machine-453t-40-spade-drill-insert-40mm-cobalt-tin","title":"Allied Machine 453T-40 Spade Drill Insert 40mm Cobalt Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ALLIED MACHINE AND ENGINEERING 453T-40 is a cobalt spade drill insert designed for high-performance hole-making in demanding metalworking applications. Part of the GEN2 T-A series, it features a 40 mm cutting diameter, a 132-degree point angle, and a physical vapor deposition (PVD) titanium nitride (TiN) coating. The TiN coating improves surface hardness and wear resistance, extending tool life in abrasive cutting conditions. This insert seats into a Seat Size 3 holder and is intended for use in production drilling environments where insert replacement is routine. Machinists and tool-room technicians are the primary installers.\u003c\/p\u003e\u003cp\u003eThe 453T-40 is suited for drilling steel, stainless steel, cast iron, super-alloys, titanium, and hard materials. Its cobalt substrate provides toughness and heat resistance needed when cutting difficult workpiece materials at elevated feeds and speeds. The GEN2 T-A series is a widely used platform in production machining shops, job shops, and manufacturing facilities requiring reliable, repeatable large-diameter hole-making without the cost of solid carbide tooling.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e40 mm cutting diameter for large-bore drilling applications\u003c\/li\u003e\n\u003cli\u003e132-degree point angle reduces thrust and improves chip formation at entry\u003c\/li\u003e\n\u003cli\u003eCobalt insert material provides toughness and elevated-temperature resistance\u003c\/li\u003e\n\u003cli\u003ePVD TiN coating adds surface hardness and extends cutting edge life\u003c\/li\u003e\n\u003cli\u003eSeat Size 3 designation ensures correct holder compatibility within the GEN2 T-A system\u003c\/li\u003e\n\u003cli\u003eRated for use in steel, stainless steel, cast iron, super-alloys, titanium, and hard materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with GEN2 T-A series Seat Size 3 spade drill holders from ALLIED MACHINE AND ENGINEERING.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert replacement should be performed by a qualified machinist or tooling technician with the spindle powered down and the machine fully locked out per facility lockout\/tagout procedures. Seat and insert mating surfaces should be clean and free of chips before seating the insert. Use the appropriate torque wrench and insert screw specified by the holder manufacturer — do not overtighten, as this can damage the seating pocket. Inspect the holder seat for wear or damage each time the insert is changed.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 40 mm\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\u003eSeries\u003c\/strong\u003e: GEN2 T-A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Size\u003c\/strong\u003e: 3\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, Hard Material\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\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: 453T-40\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALLIED MACHINE AND ENGINEERING","offers":[{"title":"Default Title","offer_id":51728850518322,"sku":"453T-40","price":78.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9091354036ca8f88903f2953022318e3_ee46b760-fa2d-495f-9d4e-8f6ac696e018.jpg?v=1788696812","url":"https:\/\/voomisupply.com\/products\/allied-machine-453t-40-spade-drill-insert-40mm-cobalt-tin","provider":"Voomi Supply","version":"1.0","type":"link"}