Pipe Dies
OO-R, 11-R, 12-R, O-R, Ratchet Threaders or 30A, 31A 3-Way Pipe Threaders
Die Material or Type |
Catalog No. |
Nominal Pipe Size – Threads Per Inch |
|
1/8-27 |
1/4-18 |
3/8-18 |
1/2-14 |
3/4-14 |
1-11 1/2 |
1 1/4-1 1 1/2 |
1 1/2-11 1/2 |
2-11 1/2 |
(NPT) National Pipe Taper |
Alloy RH |
37810 |
37815 |
37820 |
37825 |
37830 |
37835 |
37840 |
37845 |
37850 |
High-Speed RH |
37855 |
37860 |
37865 |
37870 |
37875 |
37880 |
37885 |
37890 |
37895 |
High-Speed LH |
- |
38050 |
38055 |
38060 |
38065 |
38070 |
38075 |
38080 |
38085 |
H.S. For Stainless Steel RH |
37900 |
37905 |
37910 |
37915 |
37920 |
37925 |
37930 |
37935 |
37940 |
H.S. For PVC RH |
- |
- |
70685 |
70690 |
70695 |
70700 |
70705 |
70710 |
70715 |
HS Reversible RH* |
- |
- |
- |
49707 |
49712 |
49717 |
49722 |
49727 |
- |
|
(NPSM) National Pipe Straight Mechanical |
Alloy RH |
37945 |
37950 |
37955 |
37960 |
37965 |
37970 |
37975 |
37980 |
37985 |
(API) American Petroleum Institute*** |
High-Speed RH |
|
|
70720 |
70725 |
70730 |
|
|
|
|
(BSPT) British Standard Pipe Taper** |
|
1/8-28 |
1/4-19 |
3/8-19 |
1/2-14 |
3/4-14 |
1-11 |
1 1/4-11 |
1 1/2-11 |
2-11 |
Alloy RH |
45848 |
45853 |
45858 |
45863 |
45868 |
45873 |
45878 |
45883 |
45888 |
High-Speed RH |
66310 |
66315 |
66320 |
66325 |
66330 |
66335 |
66340 |
66345 |
66350 |
High-Speed LH |
66405 |
66410 |
66415 |
66420 |
66425 |
66430 |
66435 |
- |
66445 |
* HS Reversible RH |
- |
- |
56337 |
56342 |
56347 |
56352 |
- |
- |
56367 |
High Speed for Plastic Coated |
- |
- |
- |
92482 |
92477 |
92487 |
92492 |
92497 |
92542 |
(BSPP) British Standard Pipe Parallel* |
Alloy RH |
66190 |
66195 |
66200 |
66205 |
66210 |
66215 |
66220 |
66225 |
66230 |
* Dies can be reversed in die head for close to wall threading.
** Requires British Die Head
*** Requires API Die Head
ISO
International Standards Organization |
Nominal Conduit Size in mm – Thread Pitch in mm |
20-1.5 |
25-1.5 |
32-1.5 |
40-1.5 |
Alloy RH |
85830 |
76305 |
85835 |
76315 |
Requires 11-R ISO Die Head.
BEC
British Electrical Conduit (1) |
Nominal Conduit Size – Threads Per Inch |
1⁄2-18 |
5⁄8-18 |
3⁄4-16 |
1-16 |
1 1⁄4-16 |
Alloy RH |
66155 |
66160 |
- |
- |
66175 |
(1) Requires 11-R BEC Die Head.
Bolt Threaders Button Dies
Selection: Model OO-RB Ratchet Bolt Threaders, or 31B, 33B, 35B, 37B 3-Way Bolt Threaders
Die Material or Type |
Catalog No.
Rod Diameter – Threads Per Inch |
(UNC) Unified National Course |
1⁄4-20 |
5⁄16-18 |
3⁄8-16 |
7⁄16-14 |
1⁄2-13 |
9⁄16-12 |
5⁄8-11 |
3⁄4-10 |
7⁄8-9 |
1-8 |
Alloy RH |
38335 |
38340 |
38345 |
38350 |
38355 |
38360 |
38365 |
38370 |
38375 |
38380 |
(UNF) Unified National Fine |
1⁄4-28 |
5⁄16-24 |
3⁄8-24 |
7⁄16-20 |
1⁄2-20 |
9⁄16-18 |
5⁄8-18 |
3⁄4-16 |
7⁄8-14 |
1-12 |
Alloy RH |
38385 |
38390 |
38395 |
38400 |
38405 |
38410 |
38415 |
38420 |
38425 |
15317 |