BSW Intermediate HSS Tap by Bordo Sharpening System T50 x 40 x 112mm

T50 x 40 x 112mm DRAWER 3 - 26 Piece Combination Spanner EVA Tray EVA410T Metric Combination Spanners

Replacement insertion tool tip

wall or ceiling with the brackets supplied

Use higher speeds for hard woods

• 33 Piece PTA Impact General Purpose Bit Set:

BSW Intermediate HSS Tap by Bordo Sharpening System T50 x 40 x 112mmAbout 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