Die Heads Selection Chart
MANUAL THREADERS – OO-R, 12-R
(NORTH AMERICAN STANDARDS)
(NORTH AMERICAN STANDARDS)
Click on catalog number for ordering information
Catalog No.
Nominal Pipe Size (in.)
1/8
1/4
3/8
1/2
3/4
1
1 1/4
1 1/2
2
Model No. 00-R
(NPT)
(NPSM)
Model No. 12-R
(NPT)
(NPSM)