drill bits & sets
greenlee textron dtap1 4 20 drill & tap bit 0 . 25 20
drilltap high speed steel bit split point with web thinning high quality hex shank to ensure strong connection to drill chuck complete hole drilling tapping and deburringcountersinking in one operation with power drill designed to tap up to 10 gauge metal back taper or deburrcountersink beyond tap to prevent thread damage from over drilling features drilltap bits size 0 25 20 dimension 2 5 x 0 8 x 4 8 in item weight 0 2 lbs sku orgl34314