#3 - 56 Plug Tap, High Speed Steel - National Fine Thread
Model #: TAP-3-56
Price: $3.50
Description: #3-56 HS Plug Tap 0300-0101
- Thread Diameter: #3
- Threads per Inch: 56
- 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: #46
Can be used in a machine as well as by hand, but it does not drive the chips ahead like a Spiral Point Tap.