TAPPING - GENERAL PURPOSE - SPIRAL FLUTE SEMI BOTTOMING - ZRN Coated

  • Optimized for relatively deep hole tapping in copper, brass, aluminum, and other soft ductile materials
  • Slightly longer chamfer distributes cutting over greater number of teeth for increased production
  • Can be used for plug or bottoming applications
  • 52° helix
  • Taps are on blanks that meet ANSI specifications
  • ZrN coating offers increased speed rates and prolonged tool life
  • High speed steel
  • CNC ground in the USA
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