Description
Spiral point tap with chamfer form B with a 3.5-5xP second lead, for British Standard Pipe thread G 3/8″ with 19 TPI and Normal class of fit, dimensions according to DIN 5156 standard with 12.0mm shank and 9.0mm square drive, powder metallurgical HSS-E with bright finish for 2.5xD through hole threading in free machining and plain carbon steel and wrought or cast aluminium and copper or copper alloys
