Accupro 12467397 Square End Mill 1/4in 2 Flute Carbide

Product Description

The ACCUPRO 12467397 is a solid carbide square end mill designed for precision milling in metalworking and machining applications. With a 1/4 inch cutting diameter and a 3/4 inch length of cut, this single-end tool removes material in a right-hand cutting direction with a 30-degree helix angle and spiral flutes. The micrograin carbide substrate delivers hardness and wear resistance suited to demanding cutting conditions. At 2.5 inches overall length with a 1/4 inch shank diameter, it fits standard collet chucks and end mill holders found on most vertical mills and CNC machining centers. The bright, uncoated finish makes it easy to inspect for wear.

This end mill is suited for slotting, profiling, and peripheral milling in ferrous and non-ferrous materials where a general-purpose carbide tool is appropriate. The two-flute geometry provides efficient chip evacuation in applications where gullet space matters, such as softer metals and plastics. Centercutting capability allows plunge entry directly into the workpiece. It is a single-end tool, so the shank end is not usable as a second cutting end.

Key Features

• Solid micrograin carbide construction for hardness and extended tool life
• 30-degree helix angle with right-hand spiral flutes for efficient chip flow
• Centercutting design permits direct plunge entry
• Bright/uncoated finish for easy wear inspection and compatibility with a wide range of materials
• Mill diameter tolerance of +0.0000 / -0.0010 inches for consistent fit in close-tolerance work
• No chipbreaker, no variable helix, no coolant-through — straightforward general-purpose geometry

Compatibility

Designed as a general-purpose replacement or production end mill for use in standard 1/4 inch collet chucks, end mill holders, and compatible CNC or manual milling setups requiring a 1/4 inch shank single-end square end mill.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Ensure the machine spindle is fully stopped and locked before inserting or removing the tool from the holder. Seat the shank to the full recommended engagement depth in the collet or holder to prevent pullout under cutting loads. Follow the machine manufacturer runout and torque specifications for the collet nut or end mill holder being used.