#9 Spir Screw Extractor

#9 spiral flute screw extractor. Removes bolt or screw size 1-3/8-2". Removes pipe 1". Use drill bit size 1-1/16", suggested left hand cobalt drill bits. Screw extractors are used when a screw or bolt has broken off while still in the fastening hole. Aggressively removes bolts and screws.