Allied Machine 1C50T-0017 Spade Drill Insert 17/32 in Carbide

Product Description

The ALLIED MACHINE AND ENGINEERING 1C50T-0017 is a spade drill insert designed for high-performance hole-making in metal cutting applications. Built from C5 (P40) carbide and coated with titanium nitride (TiN) via a PVD process, this insert delivers hardness and surface lubricity suited for demanding drilling cycles. The 132-degree point angle promotes aggressive entry and reduced thrust in steel and hard material applications. At 0.125 inches thick, the insert fits Seat Size 0 holders in the T-A spade drill system. It is a direct-fit component for production machinists and tool-and-die shops running high-volume drilling operations.

This insert is intended for use in the Allied Machine T-A spade drill system. It is engineered for primary workpiece materials classified as steel and hard materials (material grade codes P and H). Typical applications include production drilling in CNC machining centers, lathes with live tooling, and dedicated drill presses where replaceable-insert spade drills are preferred over solid twist drills for cost-per-hole efficiency and reduced downtime.

Key Features

• 17/32 inch diameter, fractional inch system for standard holder compatibility
• 132-degree point angle for aggressive penetration and reduced axial thrust
• C5 (P40) carbide substrate rated for steel and hard material cutting
• TiN coating applied via PVD process for improved surface hardness and lubricity
• 0.125 inch insert thickness, Seat Size 0 for T-A system holders
• Sold individually — single insert per package

Compatibility

Designed for use with Allied Machine and Engineering T-A series spade drill holders accepting Seat Size 0 inserts in 17/32 inch diameter.

Installation Notes

Spade drill insert replacement is performed by qualified machinists following machine lockout and energy isolation procedures before accessing the tool holder. Inspect the seat pocket for chips, wear, or damage before seating the new insert. Use the manufacturer-specified insert screw and torque driver to secure the insert — do not substitute fasteners. Confirm runout and alignment after installation before resuming cutting operations.