End Mill Upcut Spiral
SpeTool 1/4" 2-Flute Upcut Spiral
SpeTool
$10.99
Overview
SpeTool's 2-flute 1/4-inch upcut spiral provides a noticeable step up in surface finish quality compared to single-flute options. The dual flutes produce a smoother cut wall, making it ideal for projects where finish quality matters. Priced competitively, it bridges the gap between budget single-flute bits and premium Whiteside options.
Best for
Smoother surface finishes in wood profiling and pocketing.
Specifications
Shank Diameter
1/4"
Cutting Diameter
1/4"
Flute Count
2
Material
Solid Carbide
Coating
Uncoated
Type
Upcut Spiral
Material Compatibility
Wood Plywood MDF Acrylic Hardwood
Not rated for aluminum. Use a ZrN or DLC coated single-flute end mill for aluminum cutting.
Pros
- Smoother finish than single flute
- Great value for a 2-flute carbide bit
- Good for final profiling passes
- Handles hardwoods well at proper speeds
Cons
- Requires faster feed rates to avoid burning
- Less forgiving chip evacuation than 1-flute
- Can pack chips in deep narrow slots
- Not suitable for aluminum