Cleveland
Cleveland C61894 4-Flute Carbide Square Single End GP End Mill
A 4-flute carbide square end mill with a .5 in milling diameter and 1 in length of cut
- TypeMilling
- 4-flute carbide design improves material removal
- 5 in diameter suits precision milling tasks
- 1 in length of cut enables deeper passes
- 3 in overall length provides stable tool reach
- Uncoated carbide works well on non-ferrous metals
Milling diameter and flute count
The Cleveland C61894 is a 4-flute carbide square end mill with a 0.5 in milling diameter. It suits general-purpose milling in ferrous and non-ferrous materials. The straight shank matches a 1/2 in tool holder for CNC or manual machines.
Sustained cutting behaviour
Four flutes increase core strength and reduce chip load per tooth during extended passes. The uncoated carbide substrate resists abrasion at moderate speeds without coolant-through delivery. Heat builds steadily in deep slots, so feed rates must stay conservative.
Shank and length constraints
The 1/2 in shank diameter fixes the tool to holders of that exact bore. Overall length of 3 in and 1 in length of cut limit reach in deep cavities. Builders needing longer reach or necked profiles cannot use this geometry.
Highlights
- 4-flute carbide design improves material removal
- 5 in diameter suits precision milling tasks
- 1 in length of cut enables deeper passes
- 3 in overall length provides stable tool reach
- Uncoated carbide works well on non-ferrous metals
Specifications
| Brand | CLEVELAND |
|---|---|
| Type | Milling |
Questions about this item
How much heat does the 0.5 in carbide end mill generate when running all day in steel?
Carbide conducts heat well, so the tool itself stays cooler than high-speed steel, but prolonged cuts without coolant will still raise workpiece temperature.
What shank size must my mill or router accept for the 1/2 in shank on this cutter?
The shank diameter is exactly 1/2 in, so the collet or holder must match that size for secure clamping.
Will the 1 in length of cut on this 0.5 in diameter tool reach the same depths as my older 3/8 in end mills?
The 1 in flute length gives deeper reach than shorter 3/8 in tools, but the larger diameter may not fit tight corners those smaller cutters could access.
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