Micro pile Drill Bits Self Drilling Rock Anchors R25/51mm for Slope Stabilization
Anchor bits is used as a sacrificial consumable for drilling hole, Thread type: R25, R32, R38, R51, T30, T40, T52, T73, T76, T103, T111, T127, T130...
SDA drilling bits R25/51mm
Thread:R25
Diameter:51mm
Packaging & Shipping
1. Packing details : Carton box and Wooden box .
2. Handling time for an order
Based on order quantity, normally it takes 15-30 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: We suggest Express like DHL/UPS/TNT/FEDEX/EMS or by air.
Bulk order: We suggest by airway or by sea shipment .
Our Services
1. OEM & ODM , as your request .
2. Best quality control : we have our own experienced QC team and the third party test .
3. Quick response .
4. Quick delivery .
5. Best after sevice and quality warranty .
6. Technical Support will be available in any time.
Bits type:
Anchor bit diameter to choose:
| Dia. | 42 | 51 | 76 | 90 | 100 | 115 | 130 | 150 | 175 | 220 | 250 | 280 | 300 | 350 |
| R25 | √ | √ | | | | | | | | | | | | |
| R32 | | √ | √ | √ | √ | | | | | | | | | |
| R38 | | | √ | √ | √ | √ | √ | | | | | | | |
| R51 | | | √ | √ | √ | √ | √ | √ | | | | | | |
| T76 | | | | | √ | √ | √ | √ | √ | | | | | |
| T30 | | √ | √ | | | | | | | | | | | |
| T40 | | | | √ | √ | √ | √ | | | | | | | |
| T52 | | | | √ | √ | √ | √ | √ | √ | | | | | |
| T73 | | | | | | | √ | √ | √ | √ | | | | |
| T103 | | | | | | | | | √ | √ | √ | √ | √ | √ |
| |
| Thread standard | ISO 10208 / ISO 1720/ Other international standards |
| Thread direction | Left hand / Right hand |
| Hardness | HRA 87 ~HRA90 for TC bits, HRC 48 ~HRC 55 for all steel bits. |
