Allied Machine 450H-0019 Spade Drill Insert 19/32 in Cobalt

Product Description

The ALLIED MACHINE AND ENGINEERING 450H-0019 is a cobalt spade drill insert designed for high-performance hole-making in demanding machining applications. Built to the GEN2 T-A series specification, this insert features a 132-degree point angle and a Seat Size 0 designation, making it compatible with the corresponding GEN2 T-A spade drill holder system. The AM200 PVD coating improves wear resistance and extends tool life when drilling through abrasive or hard materials. At 0.125 inches thick and 19/32 inches in diameter, this insert is a precision cutting component intended for use by machinists and tooling professionals in production and job-shop environments.

This insert is suited for drilling steel, stainless steel, cast iron, super-alloys, titanium, and hard materials, covering ISO material classifications P, M, K, S, and H. It is a strong choice for shops running interrupted cuts or high-feed drilling cycles where tool life and hole quality are priorities. The GEN2 T-A platform is commonly used in CNC machining centers and drill presses where indexable spade tooling provides a cost-effective alternative to solid carbide drills in larger diameter ranges.

Key Features

• 19/32 inch diameter with Seat Size 0 for precise holder fit in the GEN2 T-A system
• 132-degree point angle optimized for entry and chip control across a wide range of workpiece materials
• Cobalt substrate provides toughness and thermal resistance in difficult-to-machine alloys
• AM200 PVD coating enhances surface hardness and reduces built-up edge formation
• 0.125 inch insert thickness maintains rigidity under high feed-rate conditions
• Rated for steel, stainless steel, cast iron, super-alloys, titanium, and hard materials

Compatibility

Designed for use with ALLIED MACHINE AND ENGINEERING GEN2 T-A series spade drill holders accepting a Seat Size 0 insert.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and locked out before seating or removing the insert. Use the correct torque tool specified by the holder manufacturer to secure the insert screw — do not overtighten by hand. Verify insert seating and holder condition before resuming cutting operations.