M9007 Screw Extractor M30 M42 DORM9007 Dormer

General description The Dormer M9007 Screw Extractor is designed for the effective removal of broken right-handed bolts and screws from threaded holes without causing damage to the threads. It operates counter-clockwise and requires a properly sized guide hole to be drilled prior to use. Technical specifications Bolt Size: M30 - M42 Drill Size for Low/Medium Tensile Screws: 13.5mm Drill Size for High Tensile Screws (+75 tons/sq.inch): 14.5mm Bolt Size Imperial: 1 - 1.3/8in Drill Size for Low/Medium Tensile Screws: 17/32in Drill Size for High Tensile Screws (+75 tons/sq.inch): 9/16in Cutting Diameter Step: 12.3mm Cutting Diameter Second Cutting Step (DC_2): 19.1mm Clamping Width (WSC): 14.3mm Clamping Length (LSC): 17.9mm Overall Length (OAL): 107.4mm Net Weight: 180g Installation It is necessary to drill a guide hole of proper size before using the extractor.