• High carbon steel spiral flute screw extractors are heat-treated and tempered for long life. The tool surface is treated to resist rust, and the tapered left-hand spiral flutes grip screws firmly.
• Intended to remove screws manually with T-handle tap wrench or equivalent
• Required drill size is permanently laser-marked on the shank of each extractor for easy reference
• Use Drill Bit Size: 7/8”
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