BSW Intermediate Chrome Tap by Bordo Replaceable Hinge Boring Head suit Blum Hinges For sawing with minimal dust

For sawing with minimal dust and having a clear view of the workpiece

the edge sander

Durable 4-Rivet End Hook

16 contact terminals provide consistent power and firm hold in any environment

Superior quality - Triple-distilled for purity & consistency

BSW Intermediate Chrome Tap by Bordo Replaceable Hinge Boring Head suit Blum Hinges For sawing with minimal dustAbout this item: Chrome Alloy BSW Intermediate 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