


Sandvik / Tamrock
550 754 71a Rack, Bolt
DS511-C
| Part Number | 550 754 71a |
| Description | Rack, Bolt |
| Brand | Sandvik (Tamrock) |
| Assembly | 15 |
| Type | Drill Rig Spare Part |
Quick answer
550 754 71a (also written 55075471a, 550-754-71a, or 550.754.71a) is a Sandvik rack, bolt spare part used in the 15 assembly of the Sandvik DS511-C. Verified compatible with 1 Sandvik machine model including DS511-C. 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: 55075471a, 550 754 71a, 550-754-71a.
Compatible machines
1
OEM cross-reference
550 754 71a
About Sandvik 550 754 71a Rack, Bolt
This fastener is used in the 15 of the Sandvik DS511-C. 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 DS511-C (DS511-C). 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.

