Allied Machine 7C126P-0104 Spade Drill Insert 1-1/8 in Carbide

Product Description

The ALLIED MACHINE AND ENGINEERING 7C126P-0104 is a solid carbide spade drill insert designed for high-performance drilling in steel and hard materials. Carrying a 1-1/8 inch diameter and a 140-degree point angle, this insert fits Seat Size 26 holders in the GEN3SYS XT series. The AM300 PVD coating provides thermal resistance and wear protection suited to demanding production environments. At 0.029 pounds, it is a compact, precision-ground cutting tool installed by machining professionals in CNC and manual drilling operations requiring tight tolerances and consistent hole geometry.

This insert is intended for use in production machining applications involving steel and hard workpiece materials. It is classified under Primary Workpiece Material Codes P and H, covering general steel grades and hardened materials. The GEN3SYS XT platform is a modular spade drilling system, and this insert mates with corresponding Seat Size 26 holders in that series. Typical install environments include job shops, manufacturing cells, and automated machining lines where repeatable hole quality and tool longevity are critical requirements.

Key Features

• 1-1/8 inch diameter with a 140-degree point angle for aggressive entry and reduced thrust in steel
• Solid carbide construction, Manufacturer Grade C1 (K35), for rigidity and wear resistance
• AM300 PVD coating reduces heat buildup and extends tool life in ferrous and hard material cuts
• Seat Size 26 designation ensures direct fit with compatible GEN3SYS XT spade drill holders
• Compact insert profile: 1.75 inches long, 1.63 inches wide, 0.75 inches height
• Single-piece packaging with a minimum order quantity of 1 — no forced multi-pack purchasing

Compatibility

Designed for use with GEN3SYS XT series spade drill holders accepting Seat Size 26 inserts. Intended for primary workpiece materials classified as steel and hard materials (Material Codes P and H).

Installation Notes

Installation is performed by qualified machinists or tooling technicians. The machine spindle must be fully stopped and locked out before seating or removing the insert. Use the correct torx or hex key specified for the GEN3SYS XT holder to secure the insert to the proper clamp torque per the holder manufacturer instructions — do not overtighten or substitute fasteners. Inspect the insert seat for chips or debris before installation to ensure full seating and accurate hole geometry.