7/8"-9 Hanson Whitney GH4 Plug Tap, High Speed Steel
Model #: TAPR-7/8-9
- Thread Diameter: 7/8"
- Threads per Inch: 9
- Made in USA by Hanson Whitney.
- Plug taps are the most popular hand tap, with a chamfer in between Taper Taps and Bottoming Taps.
- Can be used in a machine as well as by hand, but it does not drive the chips ahead like a Spiral Point Tap.