Allied Machine 132A-1.046 Spade Drill Insert 1-3/64 in Hss

Product Description

The ALLIED MACHINE AND ENGINEERING 132A-1.046 is a spade drill insert designed for high-production drilling applications in metal fabrication and machining environments. Part of the T-A series, this insert features a 132-degree point angle and is manufactured from M4 grade high speed steel with a TiAlN PVD coating applied for improved heat and wear resistance. The insert measures 0.1875 inches in thickness and fits a Seat Size 2 holder. It is typically installed by machinists and tool-and-die professionals running drill press, lathe, or CNC boring operations where replaceable insert tooling is preferred over solid-shank drills.

This insert is suited for drilling steel, cast iron, and non-ferrous metals in both job shop and production environments. The T-A series platform is a modular spade drilling system that allows the cutting insert to be replaced independently from the holder body, reducing tooling cost per hole. The 1-3/64 inch diameter and 132-degree geometry are well matched to general-purpose hole-making in medium to hard workpiece materials where a steeper point angle helps control thrust and chip formation.

Key Features

• 1-3/64 inch diameter with 132-degree point angle for general-purpose metal drilling
• M4 grade high speed steel construction for toughness in interrupted cuts
• TiAlN PVD coating improves surface hardness and thermal resistance at the cutting edge
• Seat Size 2 insert fits standard T-A series compatible holders
• 0.1875 inch insert thickness for consistent seating and repeatability
• Compatible workpiece materials include steel, cast iron, and non-ferrous metals

Compatibility

Designed for use with T-A series Seat Size 2 spade drill holders. Primary workpiece material classifications are Steel (P), Cast Iron (K), and Non-Ferrous Metal (N) per ISO material coding. Specific holder compatibility should be verified against the T-A series holder catalog for Seat Size 2 inserts.

Installation Notes

Insert replacement and seating should be performed with the spindle locked out and machine power isolated before handling cutting tooling. Ensure the insert pocket and seating surfaces on the holder body are clean and free of chips before installing the new insert. Secure the insert with the appropriate T-A series fastener torqued to the holder manufacturer specification found in the holder documentation. Inspect the insert seating for proper contact before returning the tool to service.