Accupro 14796943 Square End Mill 0.022 in 4 Flute Altin

Product Description

The ACCUPRO 14796943 is a solid carbide square end mill designed for high-precision milling operations in ferrous and non-ferrous materials. With a 0.022-inch cutting diameter and a 0.066-inch length of cut, this tool is built for fine detail work and small-feature machining where dimensional accuracy is critical. The micrograin carbide substrate provides the edge retention and rigidity required for tight-tolerance cuts. An AlTiN coating improves heat resistance and lubricity, extending tool life in dry or semi-dry cutting conditions. Machinists and CNC operators working in tool rooms, mold shops, and production environments will find this tool suited to demanding finish work.

This end mill is a single-end, right-hand cut, right-hand flute configuration with a 30-degree helix angle and four flutes. It is centercutting, which allows for plunge entry in addition to peripheral and slot milling. The 1/8-inch shank diameter makes it compatible with standard collet chucks and end mill holders found on CNC machining centers and manual mills. It is appropriate for jobs requiring fine feature milling, tight corner radii, and precise dimensional control in small-part machining applications across aerospace, medical, and precision manufacturing sectors.

Key Features

• 0.022-inch cutting diameter with a mill diameter tolerance of +0.0000 / -0.0010 inches for precise fitment
• AlTiN coating for elevated heat resistance and extended tool life in dry cutting
• Micrograin solid carbide substrate for rigidity and superior edge retention
• 4-flute spiral configuration with 30-degree helix for efficient chip evacuation
• Centercutting design allows both plunge and peripheral milling
• Right-hand cut and right-hand flute for standard CNC and manual mill spindle compatibility

Compatibility

Designed for use with 1/8-inch collet chucks and end mill holders on CNC machining centers and manual milling machines requiring a 0.022-inch square end mill.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Ensure the machine spindle is fully stopped and the tool holder is clean and free of debris before seating the shank. Verify runout with a dial indicator after installation, as micro-diameter end mills are sensitive to collet concentricity. Consult the machine tool manufacturer guidelines and applicable shop safety procedures when setting feeds, speeds, and depth of cut for carbide tooling at this diameter.