BSPF Taper HSS Tap by Bordo Size:1/4" x 19TPI The next evolution of the

The next evolution of the Woodfast TS250 range is currently being refined and evaluated

accurate and easier to use than any other machine in its own class

Not for use with soda or walnut shell

Scribe Blade Diameter: 90 x 22mm

BSPF Taper HSS Tap by Bordo Size:1/4" x 19TPI The next evolution of theAbout this product: HSS BSPF Taper Hand and Machine Tap. British Standard Pipe (G Series) is a pipe thread which is used mainly for mechanical coupling. The angle of thread is mainly 55 however for the US method some threads have a 60 angle. It is specified according to JIS and ISO R228. Taper Taps have a lead of eight threads and are used as a starting tap in difficult or high precision holes. Manufactured from HSS this general purpose tap is