Straight Flute Multi-Size Drill Bits, High Speed Steel - 118° Regular Point, Straight Flute - Hex Shank, Bright Finish
Straight Flute Multi-Size Drill Bits, High Speed Steel - 118° Regular Point, Straight Flute - Hex Shank, TiN (Titianium Nitride) Coated
Helical Flute Multi-Size Drill Bits, High Speed Steel - 118° Split Point, TiN (Titianium Nitride) Coated
These flutes guarantee quiet running and high cutting performance. The cone makes it easier to withdraw the tool from the material.