Recommended File is our Large File

The durable tip stays sharp longer for extended marking and tracking

Number of beams: 2

Featuring hardened jaws for more gripping power

A great starter machine for Hot Melt Edgebanding

BSW Bottoming Chrome Tap by Bordo Size:1/2" x 12TPI Recommended File is our LargeAbout this item: Chrome Alloy BSW Bottoming Hand Tap. Used as thread chasers to clean an existing thread. They can also be used to create a new female thread in non ferrous metals and plastics. Chrome alloy taps are not suitable for creating precision, safety or critical threads. British Standard Whitworth has a thread angle of 55 degrees as opposed to 60 degrees in Metric and Unified threads. This thread form was developed by Sir Joseph Whitworth in