Dormer-Pramet

Straight flute hand tap NO3 with a 2-3xP plug lead, for Unified National Fine thread UNF 9/16 inch with 18 TPI and 3B class of fit with H3 pitch diameter limits, dimensions according to ANSI standard with 0.4290 inch shank and 0.3220 inch 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

Package Quantity: 1

For complete technical specifications, cutting parameters, engineering data, and current availability across distribution centers, refer to the official Dormer-Pramet product page using the link below:

https://dormerpramet.com/p/5974224