Pilot point tip starts on contact for clean, accurate holes and reduces lock-up on breakthrough No-spin shank eliminates the frustration of bit spinning in the chuck Tapered web provides greater durability to reduce breaking Size marking are located above the shank to prevent wearing away 16 piece set includes two 1/16" split point drill bits, one each 5/64", 3/32", 7/64", and .13" split point drill bits, one each 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", .25", 5/16", .38", and .50" pilot point drill bits Carded Length: 8.42Width: 1.38Height: 8.45