3-3/4 - 4 Special Pitch Plug Tap, High Speed Steel
Model #: TAST-3-3/4-4
Description: 3-3/4"-4 HSS Special Tap, 0307-2560
- Thread Diameter: 3-3/4"
- Threads Per Inch: 4
- 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.