Accupro 14556350 Corner Radius End Mill 1/8 in 4 Flute

Product Description

The ACCUPRO 14556350 is a solid carbide corner radius end mill designed for precision milling in demanding machining applications. Built on the Series 6/44 platform, it features a 1/8 inch diameter with a 0.010 inch corner radius and four flutes ground from micrograin carbide stock. The AlTiN+ coating improves heat resistance and tool life in harder workpiece materials. At 1-1/2 inches overall length with a 1/4 inch length of cut, this is a stub-length tool suited for rigid setups where deflection must be minimized. Machinists and CNC operators install this end mill in light-to-medium milling, profiling, and finishing operations.

This end mill is suited for CNC machining centers and manual mills where tight-tolerance corner radii are required on ferrous and non-ferrous materials. The centercutting geometry allows plunge entry without a pre-drilled hole. Right-hand cut and right-hand flute direction make it compatible with standard spindle configurations. It is a single-end tool, meaning only one cutting end is present. Typical applications include contouring, slotting, and profiling passes where a controlled edge radius reduces stress concentration at corners in finished parts.

Key Features

• Solid micrograin carbide construction for wear resistance and dimensional stability
• AlTiN+ coating for elevated heat and oxidation resistance in harder materials
• 0.010 inch corner radius reduces stress risers and improves surface finish at part corners
• Centercutting design permits direct plunge entry
• Four-flute spiral geometry for improved finish and chip evacuation
• Stub length of cut promotes rigidity and reduces deflection in tight setups

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide corner radius end mill for standard 1/8 inch collet or end mill holder systems on CNC machining centers and manual mills.

Installation Notes

Installation is performed by machinists or CNC tooling technicians using a 1/8 inch collet, shrink-fit holder, or hydraulic chuck rated for the shank diameter. Confirm runout is within tolerance before initiating cuts, as micrograin carbide is brittle and sensitive to side loading from misalignment. Power down and lock out the spindle before changing tooling. Follow the machine tool manufacturer guidelines for torque on collet nuts and tool holder retention.