Frequently bought together:
Description
This is the standard size tap for threading holes for safe lock mounting screws. The plug tap is used to start threading the hole. Use the bottoming tap to cut threads close to the bottom of the hole.
These taps can be used with our tap wrench.
- Size: 1/4-20
- Shank Diameter: 0.255
- Thread Length: 1"
- Overall Length: 2-1/2"
- Flutes: 4
- Limit: H2
- Square Size: 0.191
- Tap Style: Plug