Tool Joint |
DP Nominal Weight (lb/f) |
O.D.(IN) |
O.D.(IN) |
Pin/Box Bevel Diameter(in) |
NC 31 |
10.4 |
4.125 |
2.000 |
3.953 |
4.375 |
1.625 |
3.953 |
||
NC 38 |
13.3 |
5.000 |
2.438 |
4.578 |
5.000 |
2.125 |
4.578 |
||
NC 46 |
16.6 |
6.250 |
3.000 |
5.719 |
6.250 |
2.750 |
5.719 |
||
NC 50 |
19.5 |
6.625 |
3.250 |
6.063 |
6.625 |
2.750 |
6.063 |