|Item||Step Drill Bit|
|Size||1/2 to 1-1/8"|
|Number of Hole Sizes||3|
|Material||HSS w/Oxide Coated Finish|
|Design||Double Flute Cutting Edge, 3 Flatted Shank, Non-Skid Self-Starting Tip|
- Double flute design has 2 cutting surfaces for mild steel, copper, aluminum, brass, wood, plastics, and laminates. No pilot hole needed. High-speed steel with oxide-coated finish. Nonskid self-starting tip with 3-flatted shank and 3/8" hex arbor hole. Includes 3/8" shank. 1ANZ6 kit includes 3 step bits.