7/32" - 9/32" EasyPower Isomax Screw Extractor # 3. 80939
7/32" - 9/32" EasyPower Isomax Screw Extractor # 3. Use 5/32" drill bit for pilot hole. Spiral flute easily grips into damaged screws, bolts, and pipe. Made of ultra tough hardened Chrome Vanadium steel that can withstand even the most punishing jobs.