Allied Machine 152A-0110 Spade Drill Insert 1-5/16 in Cobalt

Product Description

The ALLIED MACHINE AND ENGINEERING 152A-0110 is a cobalt spade drill insert designed for high-performance hole-making in demanding machining applications. Part of the T-A series, this insert features a 132-degree point angle and a TiAlN (titanium aluminum nitride) PVD coating that extends tool life under high heat and abrasion. The insert measures 1-5/16 inches in diameter with a seat size 2 designation and a thickness of 0.1875 inches. It is intended for use in compatible T-A series spade drill holders and is installed by machinists and tooling technicians in production and job-shop environments.

This insert is suited for drilling steel, stainless steel, cast iron, super-alloys, and titanium workpieces, covering ISO material classifications P, M, K, and S. The TiAlN coating provides thermal resistance that makes this insert effective in dry or minimal-lubrication cutting conditions where heat generation is a concern. Typical applications include through-hole and blind-hole drilling in CNC machining centers, lathes, and dedicated drilling equipment where a replaceable insert design reduces tooling downtime.

Key Features

• 1-5/16 inch diameter with seat size 2 for T-A series holders
• Cobalt substrate provides toughness and heat resistance for interrupted cuts
• TiAlN PVD coating extends tool life in high-temperature applications
• 132-degree point angle for general-purpose drilling geometry
• Compatible with steel, stainless steel, cast iron, super-alloys, and titanium workpieces
• 0.1875 inch insert thickness for consistent seating in the holder pocket

Compatibility

Designed for use with ALLIED MACHINE AND ENGINEERING T-A series spade drill holders accepting a seat size 2 insert. Workpiece material compatibility covers ISO classifications P (steel), M (stainless steel), K (cast iron), and S (super-alloys and titanium).

Installation Notes

Installation is performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and locked out before changing inserts. Seat the insert fully into the holder pocket and secure with the clamping screw to the holder manufacturer's specified procedure. Inspect the holder pocket for wear or damage before installing a new insert, as a worn pocket will affect insert seating and hole accuracy.