Dormer General Purpose Spiral Point Machine Taps - BSP is only available to buy in quantities of 1
Product Information
Spiral point machine tap with chamfer form B with a 3.5 - 5 x P plug lead, for British Standard Pipe thread G 1/4in with 19 TPI and Normal class of fit, dimensions according to DORMER-ISO standard with 10mm shank and 8mm square drive, powder metallurgical HSS-E with uncoated surface finish for 2.5 x D through hole threading in general purpose applications.