BSW Intermediate HSS Tap by Bordo Kneeling Pad 7m Standout

7m Standout

more ergonomic experience when measuring in all directions

800rpm no load speed motor for light load cutting

Cutting and machining conservatory profiles

1:2010 - Medium impact protection

BSW Intermediate HSS Tap by Bordo Kneeling Pad 7m StandoutAbout this product: HSS BSW Intermediate Hand and Machine Tap. 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 1841. The thread form has rounded roots and crests and is specified in BS84: 1956. Intermediate Taps have a lead of four threads and are used in most general purpose applications to cut a thread true to a pre drilled