1/2-28 NEF (National Extra Fine) Tap is made of premium quality high speed steel in the USA. This is a plug style taps for through holes, tapping through the work piece or into a hole with clearance behind it. High quality p...

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1/2-28 NEF (National Extra Fine) Tap is made of premium quality high speed steel in the USA. This is a plug style taps for through holes, tapping through the work piece or into a hole with clearance behind it. High quality precision ground threads. Manufactured to Table 302/303 standards.

  • 1/2-28 NEF Hand Tap
  • 4 Flutes Hand Tap
  • Plug Style Chamfer for Through Holes
  • H3 Thread Limit
  • Made in USA of Premium High Speed Steel
  • 1/2-28 NEF Hand Tap
  • 4 Flutes Hand Tap
  • Plug Style Chamfer for Through Holes
  • H3 Thread Limit
  • Made in USA of Premium High Speed Steel

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