End Mill Aluminum Upcut
Aluminum-Rated
ZRN Coated
SpeTool 1/4" 2-Flute ZrN for Aluminum (Finishing)
SpeTool
$14.99
Overview
SpeTool's 2-flute ZrN-coated end mill is designed for finishing passes in aluminum. The 2-flute design creates a smoother surface finish than single-flute bits, making it ideal for the final pass on aluminum parts. Use the single-flute for roughing and this 2-flute for finishing to get the best results.
Best for
Finishing passes in aluminum for smoother surface finish.
Specifications
Shank Diameter
1/4"
Cutting Diameter
1/4"
Flute Count
2
Material
Solid Carbide
Coating
ZrN (Zirconium Nitride)
Type
Aluminum Upcut
Material Compatibility
Aluminum Brass Copper
This bit is rated for aluminum and non-ferrous metals. Use appropriate feeds, speeds, and lubrication for best results.
Pros
- Smoother finish than 1-flute in aluminum
- ZrN coating prevents aluminum welding
- Great for finishing passes
- Good surface quality
Cons
- Not ideal for roughing - chip packing risk
- Must run at higher feed rates
- Requires more spindle power than 1-flute
- Only for finishing - pair with 1-flute for roughing