Sandvik / Tamrock
550 806 43 Hexagon socket head screw
DD321-40
| Part Number | 550 806 43 |
| Description | Hexagon socket head screw |
| Brand | Sandvik (Tamrock) |
| Assembly | Compressor Components |
| Type | Drill Rig Spare Part |
Quick answer
550 806 43 (also written 55080643, 550-806-43, or 550.806.43) is a Sandvik hexagon socket head screw spare part used in the Compressor Components assembly of the Sandvik DX700. Verified compatible with 22 Sandvik machine models including DD321-40, DD321-40C, DD421-60C. 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: 55080643, 550 806 43, 550-806-43.
Compatible machines
22
OEM cross-reference
550 806 43
About Sandvik 550 806 43 Hexagon socket head screw
This fastener is used in the Compressor Components 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.
