33000-80H2NO3 1310110 UNF Roll Form Tap No.0 x 80

Thread forming tap with lube grooves NO3 with a 2-3xP semi-bottoming lead, for Unified National Fine thread UNF 0 with 80 TPI and 2B class of fit with H2 pitch diameter limits, dimensions according to ANSI standard with 0.1410" shank and 0.1100" square drive, HSS with bright finish for 3xD through or blind hole threading in free machining, plain carbon and alloy steel and wrought or cast aluminium and copper or copper alloys.