Features
1. Our overburden drills are equipped with the casing that can be used for protection hole wall to complete drilling work normally.
2. Reaming and the closure of eccentric wheel are very flexible.
3. Eccentric reaming drilling tools are widely used in water conservancy and hydroelectric projects.
4. Overburden drilling tools include ODEX90, ODEX115, ODEX127, ODEX140, ODEX152, ODEX165 and ODEX190.
Parameters
| Size | Pilot diameter | Reamed diameter | Casing tube outside diameter | Casing tube wall thickness max. | Casing tube wall thickness w/o casing shoe max. | |
| ODEX 90 | 3" | 90 (3-9/16) | 123 (4-13/16) | 114.3 (4-1/2) | 6.3 (1/4) | 10 (3/8) |
| ODEX 115 | 3"-4" | 115 (4-1/2) | 152 (6) | 139.7 (5-1/2) | 6.3 (1/4) | 10 (3/8) |
| ODEX 127 | 4" | 127 (5) | 165 (6-1/2) | 152.4 (6) | 6.3 (1/4) | 10 (3/8) |
| ODEX 140 | 4"-5" | 140 (5-1/2) | 181 (7-1/8) | 168.3 (6-5/8) | 6.3 (1/4) | 12.7 (1/2) |
| ODEX 152 | 5"-6" | 152 (6) | 192 (7-9/16) | 177.8 (7) | 6.3 (1/4) | 10 (3/8) |
| ODEX 165 | 5"-6" | 165 (6-1/2) | 209 (8-7/32) | 193.7 (7-5/8) | 6.3 (1/4) | 12.7 (1/2) |
| ODEX 190 | 6"-8" | 190 (7-1/2) | 235 (9-1/4) | 219.1 (8-5/8) | 6.3 (1/4) | 12.7 (1/2) |
Maxdrill Rock Tools Company is a professional China-based over burden drill manufacturer. Specially in producing drilling tools for several years, we can provide top hammer drilling tools, down the hole drilling tools, taphole drilling and quarry drilling tools, and so on. We are approved by ISO9001:2008, and our products have reliable quality and low price. As a result, our drilling equipment has attracted many clients from Italy, Malaysia, Iran, the Netherlands, the Philippines and other countries.
For ordering and inquiries, please contact us at Maxdrill Rock Tools Company. We look forward to working with you.
English
Русский
Français
Español
Deutsch
العربية
