Dormer M9009 Screw Extractor M45 M50

General description The Dormer M9009 Screw Extractor is designed for the efficient removal of broken right-handed bolts and screws from threaded holes without causing damage to the threads. It operates counter-clockwise and is suitable for a range of bolt sizes. Technical specifications Bolt Size: M45 - M50 Drill Size for Low/Medium Tensile Screws: 27mm Drill Size for High Tensile Screws (+75 tons/sq.inch): 28mm Bolt Size Imperial: 1.3/4 - 2.1/8in Drill Size for Low/Medium Tensile Screws: 1.1/16in Drill Size for High Tensile Screws (+75 tons/sq.inch): 1.3/32in Cutting Diameter Step: 24.61mm Cutting Diameter Second Cutting Step (DC_2): 32.3mm Clamping Width (WSC): 24.6mm Clamping Length (LSC): 22.6mm Overall Length (OAL): 121.3mm Net Weight: 640g Installation It is necessary to drill a guide hole of proper size before using the extractor.