Drillco Screw Extractor Set with Drill Bits

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Drillco Screw Extractor Set with Drill Bits As the name implies, screw extractors are a tool designed to remove a broken or seized screw. The screw must first be "drilled out" to t he proper size in order for the screw extractor to fit properly. The screw extractor is turned counter-clockwise using a tap wrench. This kit includes the most common five extractors and corresponding drill bits. Drill bits are type 100SE black oxide high speed steel 118° RH. Kit Includes: Size Screw Size Pipe Size Drill Bit Size #1 3/16" Na 5/64" #2 1/4" Na 7/64" #3 5/16" Na 5/32" #4 7/16 - 9/16" Na 1/4" #5 9/16" - 3/4" 1/8" 17/64" Extractors up to #9 (1-3/4") are available as well as left hand drill bits. Contact [email protected] for more info. Show more