Adjustable depth

Blade Size: 300mm

A minimum of two layers of polyester webbing must be wound around the winch drum when tensioning

16 Steel Blades

1/2" x 12 BSW Chrome Tap Set - 4228-1/2TS by Bordo Hacksaw Blade Adjustable depthAbout this product: 1 2" x 12 BSW Chrome Tap Set Chrome Alloy BSW Hand Tap Set. 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