HSS Straight Flute Hand Tap, UNF, ISO Standard
Ordering number: 5976178

Set of straight flute hand taps NO6 for Unified National Fine thread UNF 7/8" with 14 TPI and 2B class of fit, consisting of 1 tap with a 6-8xP taper lead, 1 tap with a 4-6xP second lead and 1 tap with a 2-3xP plug lead, dimensions according to ISO 529 standard with 16.0mm shank and 12.5mm 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