Description
Spiral flute tap with chamfer form C with a 2-3xP plug lead, for British Standard Pipe thread G 1.1/2″ with 11 TPI and Normal class of fit, dimensions according to DIN 5156 standard with 36.0mm shank and 29.0mm square drive, powder metallurgical HSS-E with steam tempered surface finish and 45° helix angle for 2.5xD blind hole threading in general purpose applications
