17 Ago Step Drill Bit, 9 Holes Size, 5/16In Shank
Step Drill Bit, High Speed Steel, Black Oxide, 4 mm to 20 mm Size Range, Straight with Three Flats, 1/4 in Shank Diameter, 2 9/16 in Overall Length, Maximum Drilling Depth 65 mm...
Step Drill Bit, High Speed Steel, Black Oxide, 4 mm to 20 mm Size Range, Straight with Three Flats, 1/4 in Shank Diameter, 2 9/16 in Overall Length, Maximum Drilling Depth 65 mm...