Product Description
- 37920 Dies, 12R 3/4 Npt Hs Ss
- This item is used for Handtools & Tool Organizers ,Other Hand Tools
- This product manufacture by United States
- 3/4" Nominal Pipe Size
- 14 Threads Per Inch
- (NPT) National Pipe Taper
- Used for OO-R, 111-R, 12-R, O-R, 11-R Ratchet threaders
- Also used for 30A, 31A 3-way pipe threaders