Sandvik / Tamrock
550 374 75a Screw set
DT820
| Part Number | 550 374 75a |
| Description | Screw set |
| Brand | Sandvik (Tamrock) |
| Assembly | SANDVIK DT820 |
| Type | Drill Rig Spare Part |
Quick answer
550 374 75a (also written 55037475a, 550-374-75a, or 550.374.75a) is a Sandvik screw set spare part used in the SANDVIK DT820 assembly of the Sandvik DT820. Verified compatible with 2 Sandvik machine models including DT820, DT820-SC. 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: 55037475a, 550 374 75a, 550-374-75a.
Compatible machines
2
OEM cross-reference
550 374 75a
About Sandvik 550 374 75a Screw set
This fastener is used in the SANDVIK DT820 of the Sandvik DT820. 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 DT820 (DT820). 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.
