Description
Straight flute hand tap with chamfer form C with a 2-3xP plug lead, for British Standard Pipe Taper thread Rc 1.1/2″ with 11 TPI and Normal class of fit, dimensions according to ISO 2284 standard with 35.5mm shank and 28.0mm square drive, HSS with bright finish for 1.5xD through or blind hole threading in free machining steel and copper or copper alloys
