Century Drill and Tool Carbon Steel Plug Tap 3/8-24 NF (3/8-24 National Fine)

Century Drill & Tool

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  • Precision cut threads, accurately formed for consistent, exact threading
  • Heat treated and tempered for file hard threads and longer useful life
  • Designed for hand cutting applications
  • The plug style tap is the most commonly used style of tap with 3 to 5 threads chamfered
  • Best drill: 21/64″