Adapter
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Via the adapter, larger drill bits could be linked to the anchor bar.
Feature
Adapters with various types of thread are offered.
ApplicationsPre-supporting, micropiling for foundation underpinning, slope anchorage, etc.
| Hollow bar size | Drill bit size | Length (mm) | Unit weight (kg) |
| R25 | R32 | 50 | 0.10 |
| R32 | R38 | 50 | 0.12 |
| R32 | R51 | 70 | 0.65 |
| R38 | R51 | 70 | 0.40 |
| R51 | T76 | 65 | 1.00 |
| T30 | T40 | 60 | 0.30 |
| T40 | T52 | 60 | 0.35 |
| T52 | T73 | 85 | 1.30 |
| T73 | T103 | 105 | 3.10 |
Industries We Serve
Our rock drilling equipment can be applied in various industries, doing rock drilling and crushing duties for digging, blasting, etc.
We mainly offer 4 series of rock drilling tools: top hammer drilling tools, down-the-hole (DTH) drilling tools, self-drilling anchor system and drag bits.
Tunnelling
Water Well，Geothermal well drilling
Quarry/Aggregate
Mining
Construction
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