1/4" - 28 Plug Tap, High Speed Steel - National Fine Thread
Model #: TAP-1/4-28
Price: $2.45
Description: 1/4"-28 HS Plug Tap 0329-0026
- Thread Diameter: 1/4"
- Threads per Inch: 28
- High Speed Steel. Ground Thread.
- Plug taps are the most popular hand tap, with a chamfer in between Taper Taps and Bottoming Taps.
- Recommended Drill Size: #3
Can be used in a machine as well as by hand, but it does not drive the chips ahead like a Spiral Point Tap.