Features:
- Fits hole saws from 14-30mm (9/16-1.3/16") diameter
- Arbor suitable for use with SH, DH, CT and D hole saws (Diamond hole saw applications will usually require an arbor with a carbide tipped pilot drill)
- Fits Chuck Size (in): 3/8"
- Shank Size (in): 11/32"
- Screw Thread: 1/2-20
- Drill Length (in): 3-1/8"