Allied Machine 150N-0017 Spade Drill Insert 17/32 in Cobalt

Product Description

The ALLIED MACHINE AND ENGINEERING 150N-0017 is a cobalt spade drill insert designed for high-performance hole drilling in metalworking applications. It features a 17/32 inch cutting diameter, a 132-degree point angle, and a titanium carbonitride (TiCN) PVD coating that extends tool life by reducing friction and resisting wear. The insert fits Seat Size 0 holders in the T-A Series system. Licensed machinists and toolroom technicians use this insert in production and job-shop environments where consistent hole geometry and long insert life are required across a range of workpiece materials.

This insert is suited for drilling steel, stainless steel, cast iron, super-alloys, and titanium — corresponding to ISO material groups P, M, K, and S. It is commonly installed in CNC machining centers, drill presses, and turning centers wherever a T-A Series Seat Size 0 spade drill body is in use. The 132-degree point angle makes it well matched to harder ferrous and exotic alloy materials that benefit from a more aggressive point geometry compared to standard 118-degree inserts.

Key Features

• 17/32 inch cutting diameter with 132-degree point angle for aggressive penetration in hard materials
• Cobalt substrate provides toughness and heat resistance beyond standard HSS
• TiCN PVD coating reduces built-up edge and extends insert service life
• Seat Size 0 profile fits standard T-A Series spade drill bodies
• Rated for steel, stainless steel, cast iron, super-alloys, and titanium workpieces
• Sold individually — one insert per package

Compatibility

Designed for use with T-A Series Seat Size 0 spade drill holders. Compatible primary workpiece materials include steel, stainless steel, cast iron, super-alloys, and titanium (ISO groups P, M, K, S).

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Power down and lock out the machine spindle before seating or removing the insert. Ensure the seat and pocket are clean and free of chips before installing — debris under the insert affects geometry and can damage the holder. Follow the tool manufacturer torque guidance for the clamping screw; do not over-torque the insert retention screw.