(2) 1/16", (2) 5/64", (1) 3/32", (1) 7/64", (2) 1/8", (1) 9/64", (1) 5/32", (1) 11/64", (2) 3/16", (1) 13/64", (1) 7/32", (1) 15/64", (2) 1/4", (1) 5/16", (1) 3/8", (1) 1/2"

No-skate tip Å“ for clean and accurate starts

Black oxide coating  generates less friction

Three-flat shank  promotes better grip on bits 3/16 In. and larger

Universal drilling applications designed for general-purpose use

High visibility marking  provide clearly marked diameter