Description
#4 unibit, 3/16″ to 7/8″ step drill, 12 holes sizes from 3/16″ to 7/8″ in 1/16″ increments, maximum material thickness 1/8″, 3 flatted shank, shank size 3/8″, single fluted cutting edge assures true round holes & allows greater control, carded.
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