1/2-28 NEF (National Extra Fine) Tap is made of premium quality high speed steel in the USA. This is a bottom style taps for blind holes. High quality precision ground threads. Manufactured to Table 302/303 standards.
- 1/2-28 NEF Hand Bottom Tap
- 4 Flutes Hand Tap
- Bottoming Style Chamfer for Blind Holes
- H3 Thread Limit
- Made in USA of Premium High Speed Steel
- 1/2-28 NEF Hand Bottom Tap
- 4 Flutes Hand Tap
- Bottoming Style Chamfer for Blind Holes
- H3 Thread Limit
- Made in USA of Premium High Speed Steel