Sandvik / Tamrock
550 918 78a Swinging Mechanism
DT821-SC
| Part Number | 550 918 78a |
| Description | Swinging Mechanism |
| Brand | Sandvik (Tamrock) |
| Assembly | Basket |
| Type | Drill Rig Spare Part |
Quick answer
550 918 78a (also written 55091878a, 550-918-78a, or 550.918.78a) is a Sandvik swinging mechanism spare part used in the Basket assembly of the Sandvik DT821-SC. Verified compatible with 1 Sandvik machine model including DT821-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: 55091878a, 550 918 78a, 550-918-78a.
Compatible machines
1
OEM cross-reference
550 918 78a
About Sandvik 550 918 78a Swinging Mechanism
This component is part of the Basket assembly in the Sandvik DT821-SC. Maintaining OEM-compatible replacement parts ensures reliable machine performance and minimizes downtime in demanding mining and drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik DT821-SC (DT821-SC). 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.