{"product_id":"allied-machine-180a-17-5-spade-drill-insert-17-50mm-cobalt","title":"Allied Machine 180A-17.5 Spade Drill Insert 17.50mm Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ALLIED MACHINE AND ENGINEERING 180A-17.5 is a spade drill insert designed for high-performance drilling in demanding metalworking applications. Built from premium cobalt with a PVD-applied TiAlN coating, this insert resists heat and wear during extended cutting cycles. The 132-degree point angle provides aggressive, self-centering entry into the workpiece. At 0.125 inches thick and 17.50 mm in diameter, it fits Seat Size 0 T-A series spade drill holders. Licensed machinists and tooling specialists install this insert in CNC turning centers, machining centers, and drill presses where consistent hole quality and insert longevity are priorities.\u003c\/p\u003e\n\u003cp\u003eThe 180A-17.5 is suited for drilling operations in steel, stainless steel, cast iron, superalloys, titanium, and hard materials. The TiAlN coating performs well in dry or minimal-lubrication cutting environments where surface temperatures are elevated. This insert is part of the T-A series, a modular spade drilling system that separates the blade from the holder, allowing individual insert replacement without discarding the full tool assembly. It is used in production and job-shop environments where material variety demands a versatile, coated cobalt insert.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e17.50 mm diameter with 132-degree point angle for aggressive, self-centering entry\u003c\/li\u003e\n  \u003cli\u003ePremium cobalt substrate provides toughness and heat resistance at the cutting edge\u003c\/li\u003e\n  \u003cli\u003ePVD TiAlN coating extends insert life in high-temperature dry and semi-dry cutting\u003c\/li\u003e\n  \u003cli\u003eCompatible with T-A series Seat Size 0 spade drill holders for modular tool management\u003c\/li\u003e\n  \u003cli\u003eRated for steel (P), stainless steel (M), cast iron (K), superalloys and titanium (S), and hard materials (H)\u003c\/li\u003e\n  \u003cli\u003eMetric system insert for use in metric-dimensioned tooling setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with T-A series Seat Size 0 spade drill holders. Fits Allied Machine and Engineering T-A modular spade drilling systems configured for 17.50 mm diameter inserts.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSpade drill insert replacement is performed by qualified machinists or tooling technicians. Before replacing the insert, ensure the machine is fully powered down, the spindle is locked, and all energy is isolated per LOTO procedures. Seat the insert flush against the holder pocket and torque the clamping screw to the holder manufacturer specification — do not substitute generic torque values. Inspect the holder seat for wear, chips, or debris before seating the new insert to ensure proper blade support and runout.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 17.50 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 132 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeat Size\u003c\/strong\u003e: 0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Cobalt\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: Premium 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\u003eThickness\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Metric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Superalloys and Titanium, Hard Material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Material Codes\u003c\/strong\u003e: P, M, K, S, H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: 180A-17.5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALLIED MACHINE AND ENGINEERING","offers":[{"title":"Default Title","offer_id":51736026415410,"sku":"180A-17.5","price":112.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c59c5ce13d5cf398c79adf0b24424049_130c874e-5538-42ec-802c-2c520d676e9d.jpg?v=1788775479","url":"https:\/\/voomisupply.com\/products\/allied-machine-180a-17-5-spade-drill-insert-17-50mm-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}