Cleveland
Cleveland C60621 3-Flute Carbide Square End Mill .25 in pneumatic accessory
A 3-flute carbide square end mill with a 0.25 in diameter and 0.75 in length of cut for aluminium milling
- TypeMilling
- 3-flute design enables smooth chip evacuation in aluminium
- Carbide construction resists wear for longer tool life
- Uncoated surface prevents built-up edge on non-ferrous metals
- 25 in shank fits standard collets and holders
- 75 in length of cut suits shallow pocketing operations
0.25-inch Carbide End Mill
The Cleveland C60621 is a 3-flute square end mill designed for high-performance milling in aluminium. Its uncoated carbide construction suits machinists and fabricators who need sharp edge retention in non-ferrous materials. The 0.25 inch diameter and 0.75 inch length of cut handle profiling and slotting tasks in a single pass. It fits standard 1/4 inch shank holders on milling machines or routers.
Check Shank And Toolholder Fit
Verify that your machine spindle or collet accepts a 1/4 inch shank before ordering. The tool has no coolant-through channels, so external flood or mist coolant must reach the cutting zone if your application requires it. Ensure the 2-1/2 inch overall length clears your workpiece and fixture without interference. Confirm the material being cut is compatible with uncoated carbide geometry.
Build Integration And Clearance
The straight shank mounts directly into ER collets, Weldon flats or shrink-fit holders without adapters. Its 0.75 inch flute length frees up axial space for shallow pockets or thin-wall parts. The uncoated surface reduces built-up edge in aluminium, preserving finish quality without coating delamination. The 3-flute design balances chip evacuation and rigidity for stable profiling cuts.
Highlights
- 3-flute design enables smooth chip evacuation in aluminium
- Carbide construction resists wear for longer tool life
- Uncoated surface prevents built-up edge on non-ferrous metals
- 25 in shank fits standard collets and holders
- 75 in length of cut suits shallow pocketing operations
Specifications
| Brand | CLEVELAND |
|---|---|
| Type | Milling |
Questions about this item
Does the Cleveland C60621 end mill come with any holders, collets or extra inserts in the box?
The Cleveland C60621 is a single 3-flute carbide square end mill. No holders, collets or additional inserts are included.
Which version of the Cleveland C60621 should I choose for slotting in aluminium?
This model has a 0.25 in diameter, 0.75 in length of cut and 2 1/2 in overall length — a single uncoated carbide geometry optimised for aluminium.
What does the 0.75 in length of cut mean when the tool is running in my CNC router?
It sets the maximum depth you can plunge or slot in one pass; with the 0.25 in shank you can cut up to 0.75 in deep before the shank contacts the workpiece.
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