Pilot point tip starts on contact for clean and accurate holes in general-purpose applications of metal and wood. Reduces lock up on breakthrough and no spin shank eliminates bit spinning in chuck. Tapered web for greater durability to reduce breaking. Size markings located above shank to prevent wearing away. Includes two each 1/16 in and one 5/64 in, 3/32 in, 7/64 in, 1/8 in, 9/64 in, 5/32 in, 11/64 in, 3/16 in, 13/64 in, 7/32 in, 1/4 in, 5/16 in, 3/8 in 1/2 in and plastic case.