Up/Down Cut Spiral

1+1, 3/8"SH, 3/8"CD, 1-1/4"CL

Product Description


Made from solid carbide, each bit contains an up cut and down cut flute. This flute design creates a compression cut that prevents fraying and splintering. Compression spirals will save you time and money on finishing your projects edges by reducing sanding time.

Materials: Natural woods, composites, hard plastics, thin aluminum

Recommended RPM: 16,000-18,000 (max 24,000)

Part # Shank Dia. Cutting Dia. Cutting Length Overall Length
UD2100 1/4" 1/4" 1" 2-1/2"
UD4125 3/8" 3/8" 1-1/4" 3"
UD5160 1/2" 1/2" 1-5/8" 3-1/2"