3/8 " Spiral Bit Package
Spiral Bits are perfect for most CNC jobs and are designed to provide clean cuts either on the top or bottom of a work piece with up or down cut bits. Compression bits are designed with up and down cut flutes built into the same bit to provide clean cuts on all edges.
Bits included: 3/8" Spiral Compression; 3/8" Down-Cut Spiral; 3/8 Up-Cut Spiral