
Drill tubes with the lengths that are not for standard items will be available upon request.
| 㻰㼞㼕㼘㼘㻌㼔㼑㼍㼐 | 㻻㼕㼘㻌㼜㼞㼑㼟㼟㼡㼞㼑㻌㼔㼑㼍㼐 | 㻮㼍㼞㻌㼏㼘㼍㼙㼜 | |||
| 㻰㼞㼕㼘㼘㻌㼠㼡㼎㼑 | |||||
| C | |||||
| L5 |
L1 L2' L3 L2'' L4 D
OAL L = Dr㼕㼘㼘㻌㼠㼡㼎㼑㻌㼣㼔㼛㼘㼑㻌㼘㼑㼚㼓㼠㼔 OAL = L1 + L2 + L3 + L4 - L5 Drill tube length L1 = Oi㼘㻌㼜㼞㼑㼟㼟㼡㼞㼑㻌㼔㼑㼍㼐㻌㼘㼑㼚㼓㼠㼔
L2 = Dr㼕㼘㼘㼕 ng depth (L2㻓㻌㻗㻌㻸㻞㻎㻕 E L3 = Ba㼞㻌㼞㼑㼟㼠㻌㼘㼑㼚㼓㼠㼔 L4 = Dr㼕㼘㼘㻌㼠㼡㼎㼑㻌㼏㼘㼍㼙㼜㻌㼘㼑㼚㼓㼠㼔 L5 = Len㼓㼠㼔㻌㼒㼞㼛㼙㻌㼐㼞㼕㼘㼘㻌㼠㼡㼎㼑㻌㼠㼕㼜㻌㼍㼚㼐㻌 㼜㼑㼞㼕㼜㼔㼑㼞㼍㼘㻌㼑㼐㼓㼑㻌㼠㼕㼜
| DCN-DCX | L5 | DCN-DCX | L5 | DCN-DCX | L5 | |
| 12.6 - 17.7 | 20 | 25 - 28.7 40 | 38 - 43 | 45 | H | |
| 17.71 - 19.2 | 23 | 28.71 - 33.3 | 42 | 43.01 - 51.7 | 55 | |
| 19.21 - 21.8 | 22 | 33.31 - 36.2 | 47 | 51.71 - 56.2 | 56 | |
| 21.81 - 24.1 | 23 | 36.21 - 39.6 | 50 | 56.21 - 65 | 66 | |
| 24.11 - 28.7 | 24 | 39.61 - 43 | 55 | 65 - 79.99 | 75 | |
| 28.71 - 33.3 | 27 | 43.01 - 51.7 | 60 | 80 - 111.99 | 83 | I |
| 33.31 - 36.2 | 26 | 51.71 - 56.2 | 66 | 112 - 147.99 | 87 | |
| 36.21 - 40.6 | 29 | 56.21 - 65 | 71 | 148 - 183.99 | 86 | |
| 40.61 - 43 | 28 | 184 - 255.99 | 101 | |||
| 43.01 - 47 | 30 | 256 - 291.99 | 106 | |||
| 47.01 - 51.7 | 29 | |||||
| 51.71 - 56.2 | 32 | J | ||||
| 56.21 - 58.4 | 34 | |||||
| 58.41 - 65 | 33 | |||||
| K | ||||||
| L | ||||||
| DCN-DCX | L5 | |||||
| 16 - 16.7 | 34 | |||||
| 16.71 - 17.7 | 34 | |||||
| 17.71 - 18.9 | 34 | |||||
| 18.91 - 20 | 34 | M |
20.01 - 21.8 32.5 21.81 - 21.99 33.5