Hole Saw, Bi-Metal, 2-1/2 in.

29VU25 Hole Saw, Primary Material Application General Purpose, Materials Cut Metal, Plastics and Composites, Sheet Metal, Wood, Arbor Design Not Included, Tooth Material Bi-Metal, Saw Dia. 2 1/2 in, Teeth per Inch 4/6, Max. Cutting Depth 1 1/2 in, Impact Rated No, Thread Size 5/8 In.-18, Shank Size 3/8 in Hex, 7/16 in Hex, Pilot Drill Size 1/4 in x 3 in L, 1/4 in x 4 in L