Suppliers with verified business licenses
Audited Supplier | Bite size | Bit type | |
| Inch | mm | |
| 26 | 660.4 | 117, 127,217,317,517, 537, 617,637 |
| 28 | 711.2 | 117, 127,217,317,517, 537, 617,637 |
| 30 | 762.0 | 117, 127,217,317,517, 537, 617,637 |
| 32 | 812.8 | 117, 127,217,317,517, 537, 617,637 |
| 36 | 914.9 | 117, 127,217,317,517, 537, 617,637 |
| 10-40 inch can be custom as customer's requirements | ||
Hole opener ranging from 16 to 66 that is divided into two types: MT cutter and TCI cutter,and is used in various compressive strength of the formations. The product is used for the reaming of the oil,gas, petrochemical, sewage, power and fiber optic pipelines in the no-dig horizontal directional drilling.
There are three advantage:
1>the first stage is to drill a small diameter pilot hole.
2>The second stage is enlarge the hole with a larger diameter cutting tool called an HDD Reamer,
PDC Reamer or Hole Opener.
3>The third stage is inserting the casing pipe or other product into the enlarged hole.
Suppliers with verified business licenses
Audited Supplier 
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