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#21 (.159) 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.
Original price $3.21 - Original price $3.21
Original price
$3.21
$3.21 - $3.21
Current price $3.21
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