


Sandvik / Tamrock
851 210 99 Nut, Lock
DS410
| Part Number | 851 210 99 |
| Description | Nut, Lock |
| Brand | Sandvik (Tamrock) |
| Assembly | ADAPTER ASSEMBLY |
| Type | Drill Rig Spare Part |
Quick answer
851 210 99 (also written 85121099, 851-210-99, or 851.210.99) is a Sandvik nut, lock spare part used in the ADAPTER ASSEMBLY assembly of the Sandvik DX700. Verified compatible with 22 Sandvik machine models including AXERA 7-240, AXERA 8-290, AXERA D07-260. Available as an aftermarket replacement drill part from BK Drilling — Turkey-based Sandvik and Epiroc spare parts supplier serving mining contractors worldwide. Quote on request via WhatsApp; typical lead time 3-7 days for stock items.
Part code alternate forms: 85121099, 851 210 99, 851-210-99.
Compatible machines
22
OEM cross-reference
851 210 99
About Sandvik 851 210 99 Nut, Lock
This fastener is used in the ADAPTER ASSEMBLY of the Sandvik DX700. High-strength fasteners in drilling equipment must withstand extreme vibration, cyclic loading, and environmental exposure. Using OEM-specification fasteners ensures proper clamping force and joint integrity in critical assemblies.
This is an OEM-compatible aftermarket replacement part for the Sandvik DX700 (DX700). Also compatible with Tamrock branded equipment of the same model series. BK Drilling supplies this part with fast worldwide shipping and competitive pricing.
Frequently asked questions
Why use OEM-compatible parts for Sandvik drilling equipment?
OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.









