5/8" Long Series.

  Brand New Genuine Dormer 5/8" UNC Machine Tap.
 
  Standard 11 tpi .
  Extra Long Series - 205mm Overall, 50mm Cutting Length.
  Heavy Duty 16mm Shank, 12mm Sqaure Drive.
  Centred both Ends. 
  Absolutely top quality genuine Dormer Quality, made in UK.