Description
Straight flute tap NO3 with a 2-3xP plug lead, for National Pipe Taper thread NPT 1/16″ with 27 TPI and Normal class of fit, dimensions according to ~ANSI B94.9 standard with 8.1mm shank and 6.0mm square drive, HSS with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel and copper or copper alloys
