{"product_id":"allied-machine-451h-0027-spade-drill-insert-27-32-in-cobalt","title":"Allied Machine 451H-0027 Spade Drill Insert 27\/32 in Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ALLIED MACHINE AND ENGINEERING 451H-0027 is a spade drill insert designed for high-performance hole-making in demanding machining applications. This insert measures 27\/32 inches in diameter and is manufactured from T15 cobalt high-speed steel with an AM200 PVD coating applied for extended tool life. The 132-degree point angle supports clean entry and accurate centering across a range of workpiece materials. It is sized to fit Seat Size 1 holders and belongs to the GEN2 T-A series, a platform widely used by machinists and toolroom professionals working with spade drill systems in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThis insert is suited for drilling steel, stainless steel, cast iron, super-alloys, titanium, and hard materials. The cobalt substrate combined with the AM200 PVD coating makes it a practical choice when cutting conditions involve elevated heat or abrasive workpieces. It is used in CNC machining centers, lathes, and drill presses wherever a Seat Size 1 GEN2 T-A spade drill body is mounted. Typical users include machinists, tool-and-die professionals, and production operators running high-volume hole-making operations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e27\/32 inch diameter insert for precise hole sizing\u003c\/li\u003e\n\u003cli\u003eT15 cobalt high-speed steel construction for heat and wear resistance\u003c\/li\u003e\n\u003cli\u003eAM200 PVD coating extends cutting life in ferrous and hard materials\u003c\/li\u003e\n\u003cli\u003e132-degree point angle for accurate centering and reduced thrust\u003c\/li\u003e\n\u003cli\u003eSeat Size 1 compatibility fits standard GEN2 T-A spade drill bodies\u003c\/li\u003e\n\u003cli\u003eRated for 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 Seat Size 1 GEN2 T-A spade drill bodies. Compatible workpiece materials include steel, stainless steel, cast iron, super-alloys, titanium, and hard materials.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and replacement of spade drill inserts should be performed by a qualified machinist with the machine fully powered down and the spindle locked. Use the appropriate torx or hex key as specified by the drill body manufacturer when seating the insert. Inspect the seat pocket for chips or damage before installing a new insert. Proper coolant flow should be confirmed before resuming cutting operations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 27\/32 inches\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: 1\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 High-Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: T15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AM200\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: 0.1563 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: 451H-0027\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALLIED MACHINE AND ENGINEERING","offers":[{"title":"Default Title","offer_id":51727615492402,"sku":"451H-0027","price":82.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/168335fd1f682f575c58a014de48ad89.jpg?v=1788680051","url":"https:\/\/voomisupply.com\/products\/allied-machine-451h-0027-spade-drill-insert-27-32-in-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}