1/4-20 LEFT HAND Bottoming Tap, High Speed Steel
Model #: TALB-1/4-20
- Thread Diameter: 1/4"
- Threads per Inch: 20
- 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).