Dormer EX41 Rör-snitttappi 3/4 #3 BSP snúinn

Machine tap with spiral flute suited for blind holes. Steam tempered surface acts to retain cutting fluid and prevent chip to tool welding. The reduced shank increases the reach of the tap.

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for British Standard Pipe thread G 3/4" with 14 TPI and Normal class of fit, dimensions according to DIN 5156 standard with 20.0mm shank and 16.0mm 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