End Mill Upcut Spiral
SpeTool 1/2" Single Flute Upcut Spiral
SpeTool
$16.99
Overview
SpeTool's 1/2-inch single flute upcut is for serious material removal on machines with 1/2-inch collet capability. The large diameter removes material nearly 4x faster than a 1/4-inch bit, making it ideal for roughing passes, large pockets, and production work. Requires a rigid machine and higher-powered spindle.
Best for
Maximum material removal on CNC routers with 1/2" collets.
Specifications
Shank Diameter
1/2"
Cutting Diameter
1/2"
Flute Count
1
Material
Solid Carbide
Coating
Uncoated
Type
Upcut Spiral
Material Compatibility
Wood Plywood MDF Hardwood Softwood
Not rated for aluminum. Use a ZrN or DLC coated single-flute end mill for aluminum cutting.
Pros
- Maximum material removal rate
- Great for roughing passes
- Single flute excellent chip evacuation
- Solid carbide durability
Cons
- Requires 1/2" collet
- Needs rigid machine and powerful spindle
- Too aggressive for most hobby machines
- Cannot do fine detail work