Allied Machine 150T-0018 Spade Drill Insert 9/16 in Cobalt Tin

Product Description

The ALLIED MACHINE AND ENGINEERING 150T-0018 is a spade drill insert designed for high-performance drilling operations in demanding metalworking applications. Built from T15 cobalt high-speed steel and finished with a PVD-applied TiN (titanium nitride) coating, this insert delivers extended tool life and reduced wear at the cutting edge. It features a 132-degree point angle and measures 9/16 inch in diameter with a 0.125-inch thickness. The insert fits Seat Size 0 holders in the T-A Series system. Installation and changeout are performed by machinists and tooling technicians in production, job shop, and maintenance machining environments.

This insert is suited for drilling steel, stainless steel, cast iron, superalloys, and titanium. The T-A Series indexable spade drill system is widely used in CNC machining centers, manual lathes, and drill presses where through-coolant or flood coolant is applied to manage chip evacuation and heat. The 132-degree point angle is appropriate for materials that require a sharper entry geometry to reduce thrust force and improve hole quality in harder or more demanding workpiece materials.

Key Features

• T15 cobalt high-speed steel construction for elevated hot hardness and wear resistance
• PVD TiN coating reduces friction and extends cutting life in abrasive materials
• 132-degree point angle optimized for steel, stainless steel, cast iron, superalloys, and titanium
• 9/16 inch diameter with 0.125 inch insert thickness for Seat Size 0 holders
• Part of the T-A Series indexable spade drill system for fast, repeatable insert changes
• Fractional inch measurement system for compatibility with inch-standard tooling setups

Compatibility

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

Installation Notes

Insert changeout is performed by a machinist or tooling technician. Power down and lock out the machine spindle before removing or seating the insert. Ensure the insert pocket and seating surfaces are clean and free of chips before securing the insert. Follow the toolholder manufacturer's specified clamping procedure to achieve proper seating and prevent insert movement during cutting.