


Sandvik / Tamrock
804 380 79 HEXAGON HEAD BOLT (HALF THREAD)
LİNER 100
Available — Request Quote| Part Number | 804 380 79 |
| Description | HEXAGON HEAD BOLT (HALF THREAD) |
| Brand | Sandvik (Tamrock) |
| Assembly | Steering Unit |
| Type | Drill Rig Spare Part |
Compatibility
Machine Models
Quick answer
804 380 79 (also written 80438079 or 804-380-79) is a Sandvik hexagon head bolt (half thread) spare part used in the Steering Unit assembly of the Sandvik DX700. Verified compatible with 42 Sandvik machine models including DD320S, DD321-40, DD321-40C. 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: 80438079, 804 380 79, 804-380-79.
Compatible machines
42
OEM cross-reference
804 380 79
About Sandvik 804 380 79 HEXAGON HEAD BOLT (HALF THREAD)
This fastener is used in the Steering Unit 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.
