Viking Drill and Tool 57160 EX-7 Type 420 Hi-Carbon Screw/Pipe Extractor, 17/32" Hi-Carbon Steel Screw and Pipe Extractor Spiral Style Hi Carbon Screw, Stud, and Pipe Extractor Spiral Extractor, removes screw 7/8-inch - 1-1/8-inch and 1/2 pipe EX-7 Drill Size, Hi-Carbon Screw/Pipe Extractor 17/32 Removes screw 7/8-inch - 1-1/8-inch and 1/2 pipe