Factory supplied Reverse Circulation Hammers & Bits - Eccentric Overburden Bit – TDS
Factory supplied Reverse Circulation Hammers & Bits - Eccentric Overburden Bit – TDS Detail:
ODEX/Eccentric equipment enables you to drill and case deep holes simultaneously in all types of formation, even those with large boulders.
The method is based on a pilot bit and eccentric reamer,which together drill a hole slightly larger than the external diameter of the casing tube. This enables the casing tube to follow the drill bit down the hole.
When using ODEX, part of the impact energy is diverted to the casing tube via a shoulder on the guide device, which in turn impacts a special casing shoe at the lower end of the casing.
| 
 Type  | 
 Casing Tube OD(mm)  | 
 Casing Tube ID(mm)  | 
 Casing wall thickness(mm)  | 
 Guide Device max size(mm)  | 
 Reamed Dia (mm)  | 
 Casing shoe mini Dia(mm)  | 
 Pilot bit D (mm)  | 
 Hammer type  | 
| 
 ODEX85  | 
 108  | 
 94  | 
 7  | 
 92  | 
 117  | 
 86  | 
 85  | 
 COP34/DHD3.5  | 
| 
 ODEX90  | 
 114  | 
 101  | 
 6.5  | 
 99  | 
 125  | 
 92  | 
 90  | 
 COP34/DHD3.5  | 
| 
 ODEX98  | 
 127  | 
 109  | 
 9  | 
 107  | 
 138  | 
 100  | 
 98  | 
 COP34/DHD3.5  | 
| 
 ODEX115  | 
 146  | 
 126  | 
 10  | 
 123.5  | 
 155  | 
 117  | 
 115  | 
 COP44/DHD340/SD4/QL40  | 
| 
 ODEX140  | 
 168  | 
 148  | 
 10  | 
 146  | 
 180  | 
 138  | 
 136  | 
 COP54/DHD350/SD5/QL50  | 
| 
 ODEX145  | 
 178  | 
 158  | 
 10  | 
 156  | 
 192  | 
 147  | 
 145  | 
 COP54/DHD350/SD5/QL50  | 
| 
 ODEX152  | 
 183  | 
 163  | 
 10  | 
 161  | 
 196  | 
 153  | 
 151  | 
 COP54/DHD350/SD5/QL50 COP64/DHD360/SD6/QL60  | 
| 
 ODEX165  | 
 194  | 
 174  | 
 10  | 
 172  | 
 206  | 
 162  | 
 160  | 
 COP64/DHD360/SD6/QL60  | 
| 
 ODEX190  | 
 219  | 
 199  | 
 10  | 
 196  | 
 234  | 
 187  | 
 185  | 
 COP64/DHD360/SD6/QL60  | 
| 
 ODEX208  | 
 245  | 
 225  | 
 10  | 
 222  | 
 263  | 
 210  | 
 208  | 
 COP84/DHD380/SD8/QL80  | 
| 
 ODEX240  | 
 273  | 
 253  | 
 10  | 
 251  | 
 305  | 
 241  | 
 240  | 
 COP84/DHD380/SD8/QL80  | 
| 
 ODEX280  | 
 325  | 
 300  | 
 12.5  | 
 298  | 
 350  | 
 282  | 
 280  | 
 DHD112/DHD38  | 
Product detail pictures:
              
              
              Related Product Guide:
We offer fantastic energy in high quality and enhancement,merchandising,profits and promoting and procedure for Factory supplied Reverse Circulation Hammers & Bits - Eccentric Overburden Bit – TDS , The product will supply to all over the world, such as: Algeria, Puerto Rico, Manchester, We have many years' experience in hair product production, and our strict QC Team and skilled workers will ensure that we give you top hair products with the best hair quality and workmanship. You will get successful business if you choose to cooperate with such a professional manufacturer. Welcome your order cooperation!
After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
        







