


Sandvik / Tamrock
550 687 53 Support
DT921i
| Part Number | 550 687 53 |
| Description | Support |
| Brand | Sandvik (Tamrock) |
| Assembly | Platform, Service |
| Type | Drill Rig Spare Part |
Quick answer
550 687 53 (also written 55068753, 550-687-53, or 550.687.53) is a Sandvik support spare part used in the Platform, Service assembly of the Sandvik DT921i. Verified compatible with 1 Sandvik machine model including DT921i. 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: 55068753, 550 687 53, 550-687-53.
Compatible machines
1
OEM cross-reference
550 687 53
About Sandvik 550 687 53 Support
An essential element of the Platform, Service in the Sandvik DT921i, this part is designed to meet the exacting standards required for underground and surface drilling equipment. Timely replacement prevents costly cascading failures in critical machine systems.
This is an OEM-compatible aftermarket replacement part for the Sandvik DT921i (DT921i). 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.

