70770 Type 421-AG Studout™ Screw, Stud & Pipe Extractor (5 pack) 1.313" ID Material: Molded Delrin

Material: Molded Delrin

Output Bore/Shaft Diameter: 0

worms and worm gears operating together must have the same diametrical pitch and threads

and tightening both nuts

70770 Type 421-AG Studout™ Screw, Stud & Pipe Extractor (5 pack) 1.313" ID Material: Molded DelrinThe square shape of these extractors gives the tools the ability to remove broken bolts, screws, and pipes with minimum deformation of the broken part. These extractors will not chew up or expand the object being removed. To remove the broken threaded part: Drill a hole in the end of the broken part (left hand spiral heavy duty drills are recommended for this drilling operation), insert extractor, then turn counterclockwise using a wrench on the