- Make sure this fits by entering your model number.
- Plug Tap with 3-5 lead in threads
- High Speed Steel
- Bronze oxide
- Recommended drill size is letter Q for 79 percent of theoretical threads
- Made in the USA
This fits your .
3/8-24 NF T61HDP, Fractional, Thunder Tap, High Speed Steel, Plug, Bronze Oxide Plug Tap with 3-5 lead in threads.