Cleveland
Cleveland C81875 4-Flute Carbide Crn Radius Single End GP End Mill
A 4-flute carbide end mill with a TiAlN coating and a 0.03 in corner radius for general-purpose milling
- TypeMilling
- 4-flute carbide design for versatile milling performance
- TiAlN coating extends tool life in demanding applications
- 375 in milling diameter suits general-purpose machining
- 03 in corner radius strengthens cutting edges
- 2-1/2 in overall length provides stable reach
Cleveland C81875 Corner Radius End Mill
This Cleveland C81875 is a 4-flute carbide corner radius end mill designed for general-purpose milling operations. It features a TiAlN coating and a straight shank for use in inch-based tooling setups. The tool suits machinists and maintenance teams performing profiling and finishing tasks in a variety of materials.
For general-purpose milling in standard setups
The 0.375 in diameter and 0.03 in corner radius suit general-purpose milling where a specific radius is required. It is not for buyers who need a square end profile or a ball nose geometry. Shops requiring a different cutting diameter, flute count, or coating type should select an alternative tool.
0.03 in corner radius defines the profile
The single specification that decides fit is the 0.03 in corner radius, which determines the fillet size left on the workpiece. Verify this radius matches the print requirement before ordering. The 0.375 in milling diameter and 1 in length of cut are secondary dimensions that must also align with the job.
Highlights
- 4-flute carbide design for versatile milling performance
- TiAlN coating extends tool life in demanding applications
- 375 in milling diameter suits general-purpose machining
- 03 in corner radius strengthens cutting edges
- 2-1/2 in overall length provides stable reach
Specifications
| Brand | CLEVELAND |
|---|---|
| Type | Milling |
Questions about this item
How do I install the Cleveland C81875 end mill in a collet, and what step is often missed?
Insert the .375 in shank fully into a matching collet, tighten the collet nut to the holder's specified torque, and verify the tool runs true; the step often missed is checking run-out before cutting.
When will the TiAlN coating on the Cleveland C81875 need replacement?
The TiAlN coating wears gradually; replace the end mill when the .03 in corner radius shows visible rounding or when cutting forces and finish quality deteriorate beyond acceptable limits.
What limit appears first on the Cleveland C81875 during a long slotting pass in steel?
Heat buildup at the .03 in corner radius typically becomes the limiting factor, causing coating degradation and accelerated flank wear before the carbide substrate fails.
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