Thunderbolt Jobber Length Drill, 1/2 in Diameter, 6 in Overall Length, Parabolic Flute, 4-1/2 in Flute Length, 1/2 in Shank, 135 deg Point, Split Point, Cobalt High Speed Steel, Black Oxide
Thunderbolt Jobber Length Drill, 1/2 in Diameter, 6 in Overall Length, Parabolic Flute, 4-1/2 in Flute Length, 1/2 in Shank, 135 deg Point, Split Point, Cobalt High Speed Steel, Black Oxide