3-1/2 - 8 Special Pitch Plug Tap, High Speed Steel
Model #: TAST-3-1/2-8
Description: 3-1/2"-8 HSS Special Tap, 0307-0450
- Thread Diameter: 3-1/2
- Threads Per Inch: 8
- High Speed Steel. Ground Thread.
- Plug style special pitch tap - the most popular style hand tap, with a chamfer in between Taper Taps and Bottoming Taps.