#5 Spiral Screw Extractor

#5 spiral flute screw extractor. Removes bolt or screw size 3/8"-5/8". Removes pipe 1/4". Use drill bit size 19/64", 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.