
| Length | Bit diameter | Weight approx kg | |
| mm | foot | ||
| 400 | 1'4" | 34 | 1.7 |
| 800 | 2'7" | 33 | 3 |
| 1200 | 3'11" | 32 | 4.1 |
| 1600 | 5'3" | 31 | 5.2 |
| 2000 | 6'7" | 30 | 6.7 |
| 600 | 2' | 41 | 2.4 |
| 1200 | 3'11" | 40 | 4.3 |
| 1800 | 5'11" | 39 | 6.2 |
| 2400 | 7'10" | 38 | 8 |
| 400 | 1'4" | 41 | 1.7 |
| 800 | 2'7" | 29 | 3 |
| 800 | 2'7" | 38 | 3.1 |
| 1200 | 3'11" | 39 | 4.3 |
| 1600 | 5'3" | 36 | 5.2 |
| 1800 | 5'11" | 36 | 6 |
| 2000 | 6'7" | 32 | 6.7 |
| 2400 | 7'10" | 27 | 8 |
| 3200 | 10'6" | 27 | 10.2 |
| 3200 | 10'6" | 32 | 10.3 |
| 6400 | 21' | 30 | 20.1 |
| 8000 | 26'2" | 26 | 25 |