1/4"-1/2" 4 Piece Capscrew Counterbore Set
Model #: CBCS-ST12
Price: $47.50
Description: Capscrew Counterbore Set, 3 flutes: 1/4, 5/16, 3/8, 1/2"
- Sizes: 1/4, 5/16, 3/8, 1/2
High speed steel, for socket cap screws.
Larger pilots than 2-flute solid counterbores.
Straight shank.