Accupro 14797021 Square End Mill 0.075 in 2 Flute Carbide

Product Description

The ACCUPRO 14797021 is a solid carbide square end mill designed for precision milling in metalworking and machining applications. With a 0.075-inch cutting diameter and a 0.113-inch length of cut, this tool handles tight-tolerance work where control and accuracy are critical. The micrograin carbide substrate provides the hardness and edge retention needed for small-diameter milling. A 30-degree helix angle promotes efficient chip evacuation and smooth cutting action. The bright, uncoated finish suits general-purpose applications across a range of workpiece materials. This end mill is single-end and centercutting, making it capable of both peripheral and plunge cuts. Machinists and CNC operators working with precision components will find this tool well-suited to fine detail work.

This end mill is intended for use in vertical machining centers, CNC mills, and manual milling machines where small-diameter tooling is required. The 1/8-inch shank diameter fits standard collets and tool holders common in production and prototype machining environments. It is well-suited for slot milling, profile milling, and light pocket work in aluminum, steel, brass, and similar materials. The right-hand cutting direction and right-hand spiral flute are standard for conventional and climb milling setups.

Key Features

• 0.075-inch cutting diameter with a mill diameter tolerance of +0.0000 / -0.0010 inches for precise fit
• 0.113-inch length of cut — falls within the 0.1000 to 0.2000-inch LOC range class
• 2-flute, right-hand spiral configuration for efficient chip clearance in small slots and pockets
• 30-degree helix angle reduces cutting forces and improves surface finish
• Micrograin solid carbide construction for edge retention and rigidity at small diameters
• Centercutting design allows direct plunge entry into workpiece material
• Bright, uncoated finish suitable for general-purpose and dry-cutting applications

Compatibility

Designed as an OEM-style replacement or standard tooling option for CNC machining centers and manual mills accepting a 1/8-inch shank collet or tool holder.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the spindle fully stopped and the machine in a locked-out state. Ensure the collet or tool holder is clean and free of debris before seating the shank, and verify runout with a dial indicator after setup to protect edge life on small-diameter tooling. Follow the machine manufacturer guidelines for speed and feed parameters appropriate to the workpiece material. Small-diameter carbide end mills are brittle — avoid side loads beyond the tool's rated depth of cut.