dor0099834
DORMER PRAMET 5977609 NPT Machine Tap Straight Flute E7101
Straight flute tap with chamfer form C with a 2-3xP semi-bottoming lead, for National Pipe Taper thread NPT 1" with 11.5 TPI and Normal class of fit, dimensions according to ~ANSI B94.9 standard with 28.6mm shank and 21.4mm 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
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