5/16"-18 USA GH3 Plug Tap, High Speed Steel
Model #: TAPR-5/16-18
Price: $6.95
Description: 5/16"-18 USA HS GH3 Plug Tap 0452-0340
- Thread Diameter: 5/16"
 - Threads per Inch: 18
 - Made in USA.
 - 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.