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5/16 (.3125) 1/4-28 Threaded Drill Bit Cobalt 1-1/4 Long

Cobalt
  • Type D Threaded Square Shank Cobalt Adaptor
     Drill NAS 965 1/4-28 UNF Class 2A Thread
  • Surface Treated-Steam Oxide
  • Drills are manufactured to NAS 965 Type D construction.
  • Cobalt drills are for drilling hard, tough, high tensile strength materials in confined areas
Original price $11.56 - Original price $11.56
Original price
$11.56
$11.56 - $11.56
Current price $11.56
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