Allied Machine 1C52T-0107 Spade Drill Insert 1-7/32 in Carbide

Product Description

The ALLIED MACHINE AND ENGINEERING 1C52T-0107 is a solid carbide spade drill insert designed for high-performance hole-making in steel and hard materials. Rated to manufacturer grade C5 (P40), this insert features a 132-degree point angle and a physical vapor deposition (PVD) titanium nitride (TiN) coating for improved wear resistance and tool life. At 0.1875 inches thick, it fits Seat Size 2 holders in the T-A Series. Machinists and tooling specialists install this insert in production drilling operations where carbide hardness and a low-friction coating are required to maintain dimensional accuracy through interrupted cuts and abrasive workpiece materials.

This insert is sized at 1-7/32 inches in diameter and belongs to the T-A Series by Allied Machine and Engineering. It is suited for drilling operations in steel and hard materials in both job shop and production environments. The Seat Size 2 designation matches specific T-A Series drill bodies. Typical applications include through-hole and blind-hole drilling in ferrous metals where consistent chip evacuation and tool longevity are priorities. Package quantity is 1 insert per unit, with a minimum order quantity of 2.

Key Features

• Solid carbide construction at manufacturer grade C5 (P40) for rigidity and wear resistance in steel and hard materials
• TiN coating applied via PVD process reduces friction and extends insert life in ferrous drilling applications
• 132-degree point angle provides aggressive cutting geometry suited to production drilling
• 1-7/32 inch diameter with Seat Size 2 indexing for drop-in replacement in compatible T-A Series bodies
• 0.1875 inch insert thickness supports a stable seat engagement in the drill holder

Compatibility

Designed for use with T-A Series Seat Size 2 spade drill bodies. Compatible with primary workpiece materials coded P (steel) and H (hard material) per ISO material classification. Confirm seat size and series designation against the drill body specification before ordering.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Power down and lock out the machine spindle before seating or removing the insert. Use the correct insert key or torx driver specified for the T-A Series holder to avoid stripping the seating screw. Inspect the seat pocket for chips or debris before installing a new insert, as contamination on the seat surface can affect runout and hole quality.