| Bit Size | Connection Thread | Recommended Torque | Weight | |
| Inch | mm | Inch | KN.m | Kg |
| 3 1/2 | 95.3 | 2 3/8 | 4.1-4.7 | 5 |
| 4 5/8 | 117.5 | 2 7/8 | 6.1-7.5 | 6.5 |
| 4 3/4 | 120.7 | 7 | ||
| 5 1/2 | 139.7 | 3 1/2 | 9.5-12.2 | 17 |
| 5 7/8 | 142.9 | 18 | ||
| 6 | 152.4 | 19.5 | ||
| 6 1/4 | 158.8 | 19.5 | ||
| 6 1/2 | 165.1 | 19.5 | ||
| 6 3/4 | 171.5 | 21 | ||
| 7 1/2 | 190.5 | 4 1/2 | 16.3-21.7 | 28 |
| 7 7/8 | 200 | 29.5 | ||
| 8 1/4 | 209.6 | 38 | ||
| 8 3/8 | 212.7 | 38 | ||
| 8 1/2 | 215.9 | 38 | ||
| 8 3/4 | 222.3 | 40 | ||
| 9 1/2 | 241.3 | 6 5/8 | 38-43.4 | 57.5 |
| 9 7/8 | 250.8 | 60 | ||
| 10 5/8 | 269.9 | 74 | ||
| 11 | 279.4 | 85 | ||
| 11 5/8 | 295.3 | 89 | ||
| 12 1/8 | 304.8 | 94 | ||
| 12 1/4 | 311.2 | 95 | ||
| 12 15/32 | 315.9 | 97 | ||
| 13 1/8 | 333.4 | 120 | ||
| 13 5/8 | 346.1 | 120 | ||
| 13 3/4 | 349.3 | 120 | ||
| 14 5/8 | 368.3 | 7 5/8 | 46.1-54.2 | 160 |
| 14 3/4 | 374.7 | 160 | ||
| 15 | 381 | 185 | ||
| 15 1/2 | 393.7 | 189 | ||
| 16 | 406.4 | 205 | ||
| 17 1/2 | 444.5 | 255 | ||
| 20 | 508 | 443 | ||
| 22 | 558.8 | 580 | ||
| 24 | 609.6 | 650 | ||
| 26 | 660.4 | 810 | ||