Sandvik / Tamrock
770 210 42 Nut
DL321-7
| Part Number | 770 210 42 |
| Description | Nut |
| Brand | Sandvik (Tamrock) |
| Assembly | Brake |
| Type | Drill Rig Spare Part |
Quick answer
770 210 42 (also written 77021042, 770-210-42, or 770.210.42) is a Sandvik nut spare part used in the Brake assembly of the Sandvik DL321-7. Verified compatible with 1 Sandvik machine model including DL321-7. 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: 77021042, 770 210 42, 770-210-42.
Compatible machines
1
OEM cross-reference
770 210 42
About Sandvik 770 210 42 Nut
This fastener is used in the Brake of the Sandvik DL321-7. 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 DL321-7 (DL321-7). 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.
