Drill-Out Broken Bolt Extractor Set (#5 - 1/2) - Kimball ...
Two piece tool - combines a drill body and collet. Drill body manufactured from high speed steel - collet produced from hot die steel. Precision ground, left hand cutting, 118° self-centering point, and heat treated for toughness. Drills up to and including Grade 8 bolts. MADE IN THE U.S.A.
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