SCREW EXTRACTOR 1800 5|These screw extractors are furnished with a left-hand spiral for use only in connection with right-hand threaded pieces. They are used to remove broken bolts, screws and studs without damaging the threaded hole. Simply insert it into a pre-drilled hole in the screw and turn counterclockwise.
A Dimension=9/32"(7.2mm) in.|B Dimension=5/16"(8mm) in.|Screw Size=1/2" - 9/16"|Unit of Measure=EA|Weight=0.1100|Brand=Dormer-Pramet