BSPF Taper HSS Tap by Bordo Size:1/4" x 19TPI Not for use with soda

Not for use with soda or walnut shell

Features include Premium quality S2 raw material

Scribe Blade Diameter: 90 x 22mm

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

BSPF Taper HSS Tap by Bordo Size:1/4" x 19TPI Not for use with sodaAbout 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