Straight flute tap with chamfer form C with a 2-3xP plug lead, for National Pipe Taper thread NPT 1.1/2" with 11.5 TPI and Normal class of fit, dimensions according to ~ANSI B94.9 standard with 38.1mm shank and 28.6mm 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
Applications:
P - Steel and cast steel(steels with alloy content ? 10% and a hardness of < 45HRC) - Primary use
K - Cast Iron(castings of iron and carbon alloys with > 2% carbon content) - Possible use
N - Non-ferrous metals(metals including alloys without an appreciable amount of iron) - Primary use
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