Truper Drill uni bit, Black Oxide Step Drill Bit 9 Steps 3/4-1/4″ #12123


Truper, Black Oxide, Step Drill Bit, 9 Steps, 1/4″ to 3/4″


Self-centering Split Point tip with two cutting edges, for faster and more precise drilling
Long-lasting laser marked diameter to quickly identify the size to be drilled
Made of high speed steel (HSS) with black oxide finish
A single drill bit makes holes of different diameters
Non-slip P3 shank that does not slide in the chuck