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7/16 (.4375) Extension Drill Bit HSS 6 Long

7/16 (.4375) Extension Drill Bit HSS 6 Long

High Speed Steel
  • Type B Threaded Hex Shank HSS Adaptor
      Drill - NAS 965 1/4-28 UNF Class 2A Thread
  • Surface Treated-Steam Oxide
  • Drills are manufactured to NAS 965 Type B construction.
  • High Speed Steel drills are for drilling general to medium duty, low tensile strength materials in confined areas.
$25.76 - $25.76
$25.76
$25.76 - $25.76
$25.76
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