Features and Benefits:

• Ideal for extracting broken right-hand threaded studs and bolts
• Perfect companion drill for straight flute screw extractors
• Special high-temperature surface treatment for superior wear resistance
• Ideal for harder carbon and alloy steels
• 118¦ point for general purpose drilling
• Designed for use in reversible drills, lathes and milling machines

Drill Bit Stats:

• Left hand extractor
• Diameter: 5/16"
• Overall length: 2-3/16"
• Flute length: 1-5/8"
• Use with St. Flute Extractor: No. 4