Hole Saw, Primary Material Application Steel, Materials Cut Steel, Arbor Design Not Included, Tooth Material Bi-Metal, Saw Dia.
Cutting Depth 1 5/8 in, Impact Rated No, Shank Size 1/2 in Round, 7/16 in Hex, Pilot Drill Size 1/4 in dia x 4 1/4 in L Hole Saw,2-1/4 in.