Cleveland
Cleveland C81020 2-Flute Carbide Square End Mill
The C81020 is a 2-flute carbide square end mill with a 0.1875 in milling diameter and 0.75 in length of cut
- TypeMilling
- Two-flute design clears chips efficiently
- Carbide construction resists wear during milling
- TiAlN coating extends tool life in heat
- 1875 in diameter suits fine detail work
- 75 in cut length handles shallow pockets
Cleveland C81020 2-Flute Carbide End Mill
This solid carbide square end mill is built for general-purpose milling in a variety of materials. The two-flute design provides efficient chip evacuation for slotting and profiling operations. It suits machinists and maintenance teams needing a reliable cutter for CNC or manual milling machines.
TiAlN Coating Thermal Performance
The TiAlN coating reduces friction and withstands higher cutting temperatures than uncoated tools. This allows faster feed rates and extends tool life in steel and stainless steel. Carbide construction maintains rigidity to minimise deflection under load.
Single-End Geometry Benefits
The single-end configuration with a straight shank fits standard 3/16 inch holders without adapters. A 0.75 inch length of cut reaches deep features while the 2 1/2 inch overall length clears fixtures. Non-coolant-through design simplifies setup for flood or mist lubrication.
Highlights
- Two-flute design clears chips efficiently
- Carbide construction resists wear during milling
- TiAlN coating extends tool life in heat
- 1875 in diameter suits fine detail work
- 75 in cut length handles shallow pockets
Specifications
| Brand | CLEVELAND |
|---|---|
| Type | Milling |
Questions about this item
How do I install the Cleveland C81020 2-flute carbide end mill and what step is often missed?
Clamp the 3/16 in shank in a matching collet or end-mill holder, ensure the 0.75 in length of cut clears the workpiece, and torque the holder to spec — the step often missed is verifying concentricity with a dial indicator before cutting.
What maintenance or replacement will the Cleveland C81020 end mill need later?
The TiAlN-coated carbide flutes will dull over time; plan to resharpen the 0.1875 in diameter cutting edges on a tool grinder or replace the mill once corner wear exceeds your tolerance.
What limit appears first on the Cleveland C81020 under sustained use?
Heat buildup in the non-coolant-through carbide body is the first limit; without through-coolant the 2-flute design evacuates chips less efficiently, so cutting temperatures rise faster in deep slots.
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