Allied Machine 182T-30 Spade Drill Insert 30mm Cobalt Tin

Product Description

The ALLIED MACHINE AND ENGINEERING 182T-30 is a cobalt spade drill insert designed for high-performance hole-making in demanding machining applications. Sized at 30 mm in diameter and built to Seat Size 2 of the T-A series, this insert features a 132-degree point angle that promotes accurate entry and efficient chip evacuation. A PVD-applied TiN coating adds surface hardness and heat resistance, extending tool life across a broad range of workpiece materials. At 0.1875 inches thick, the insert seats firmly in compatible T-A series spade drill holders. Installation is performed by qualified machinists or tooling technicians working with CNC or manual drilling equipment.

This insert is intended for production drilling operations where material removal rate and hole quality are critical. It is rated for use in steel, stainless steel, cast iron, super-alloys, titanium, and hard materials, covering ISO material groups P, M, K, S, and H. Typical applications include manufacturing, fabrication, and heavy machining environments where replaceable insert tooling is preferred over solid-body drills. The T-A series platform allows the holder to be reused while worn or damaged inserts are swapped out independently, reducing overall tooling cost per hole.

Key Features

• 30 mm cutting diameter in the T-A series Seat Size 2 format
• Cobalt insert material provides toughness in interrupted cuts and hard workpiece materials
• 132-degree point angle for accurate self-centering entry and reduced thrust force
• PVD TiN coating increases surface hardness and thermal resistance for extended tool life
• 0.1875 inch insert thickness ensures rigid seating in compatible holders
• Rated for steel, stainless steel, cast iron, super-alloys, titanium, and hard materials

Compatibility

Designed for use with ALLIED MACHINE AND ENGINEERING T-A series spade drill holders accepting Seat Size 2 inserts at 30 mm diameter.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Before changing inserts, ensure the spindle is fully stopped and the machine is powered down or locked out per facility LOTO procedures. Seat surfaces on the holder should be clean and free of chips or debris before seating the insert. Refer to the holder manufacturer torque specifications for the clamping screw — do not over-torque, as this can damage the insert seat.