HOLE SAW 1-1/4" CRB GRIT *Brand Name: Milwaukee *Diameter: 1-1/4 in. *Material: Tungsten Carbide Grit *Product Type: Hole Saw *Number in Package: 2 pc *Arbor Included: No *Length: 1.8 in. *Shank Diameter: 1/4 in. *Usage: Hard Surfaces *Compatible Arbors: Arbors with 5/8 in.-18 thread *Quick-Change System: Yes *Coarse grit and segmented edge for fast cutting*Tungsten carbide grit edge for abrasive materials *Wide, angled and offset slots for easy plug access