Cutting Depth : 1-7/8 In Teeth Per Inch : 4/5 Shank Size : 1/2 In Shank Type : Hex Pilot Drill Size : 1/4 In Dia X 3-1/4 In L Length : 1-5/8 In Diameter : 2-3/4 In Cutting Edge Material : Bi-Metal Body Material : Bi-Metal Applicable Materials : Metal, Wood Suitable For : 2L, 3L, 6L Or 7L Arbor