5/16-18 LEFT HAND Bottoming Tap, High Speed Steel
Model #: TALB-5/16-18
- Thread Diameter: 5/16"
- Threads per Inch: 18
- Left Hand Threads
- High Speed Steel.
- Bottoming style, for threading close to the bottom of a hole.
Makes left hand threads in a properly drilled hole (that is, a left hand screw or rod will screw counter-clockwise into this hole).