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

Description Self-centering Split Point tip with two cutting edges, for faster and more precise drillingLong-lasting laser marked diameter to quickly identify the size to be drilledMade of high speed steel (HSS) with black oxide finishA single drill bit makes holes of different diametersNon-slip P3 shank that does not slide in the chuck