Cleveland C60481 Carbide End Mill 45 deg 0.25 in SHK

Cleveland C60481 Carbide End Mill 45 deg

The Cleveland C60481 is a solid carbide square end mill with a 45 degree helix angle designed for general milling applications. It features a 0.25 inch shank diameter and a 0.25 inch milling diameter suited for standard tool holders. The uncoated carbide substrate provides wear resistance across various workpiece materials. Machinists and maintenance technicians use this tool for slotting, profiling and pocketing operations.

Sustained cutting performance with 45 degree helix

The 45 degree helix angle promotes smooth chip evacuation and reduces vibration during extended cutting passes. This geometry helps maintain consistent surface finish and dimensional accuracy when the tool is engaged for longer durations. The 0.375 inch length of cut supports moderate axial depth while the overall length of 2 1/2 inches provides adequate reach. Carbide construction resists heat buildup better than high-speed steel under continuous load.

Practical limits of the straight shank interface

The straight 1/4 inch shank fits standard collets and end mill holders without requiring specialised clamping systems. Uncoated carbide performs best in non-ferrous metals, plastics and composite materials where built-up edge is less prevalent. The non-coolant-through design means external flood or mist coolant must reach the cutting zone effectively. Users needing internal coolant delivery or specialised coatings for hardened steels should select a different tool configuration.