SOLID CARBIDE THREAD MILL – NPT
(NPT-THREAD)
American Standard taper Pipe thread
ANSI B1.20.1,taper 1:16 – (USAS BZ.1)
For internal threads
Specification :
Also offered in helical Flute design & thro’ coolant.
Order no | D | P | d1 | L1 | L2 | d2 | z |
|---|---|---|---|---|---|---|---|
TPI | |||||||
803-npt1/16 | npt1/16 | 27 | 5.9 | 57 | 9.8 | 6 | 3 |
803-npt1/8 | npt1/8 | 27 | 7.67 | 64 | 9.88 | 8 | 3 |
803-npt1/4 | npt1/4 | 18 | 9.9 | 72 | 14.82 | 12 | 3 |
803-npt3/8 | npt3/8 | 18 | 11.15 | 80 | 14.82 | 14 | 3 |
803-npt1/2 | npt1/2 | 14 | 14.25 | 92 | 18 | 16 | 4 |
803-npt3/4 | npt3/4 | 14 | 14.25 | 92 | 18 | 16 | 4 |
803-npt1 | npt1 | 11.5 | 19.6 | 104 | 22 | 20 | 4 |
803-npt1/4 | npt1/4 | 11.5 | 19.6 | 104 | 22 | 20 | 4 |
803-npt1/2 | npt1/2 | 11.5 | 19.6 | 104 | 22 | 20 | 4 |
803-npt2 | npt2 | 11.5 | 19.6 | 104 | 22 | 20 | 4 |
803-npt2 1/2 | npt2 1/2 | 8 | 19.6 | 104 | 32 | 20 | 4 |
803-npt3 | npt3 | 8 | 19.6 | 104 | 32 | 20 | 4 |