


Sandvik / Tamrock
551 526 25 FASTENER ASSEMBLY
DT821-C
| Part Number | 551 526 25 |
| Description | FASTENER ASSEMBLY |
| Brand | Sandvik (Tamrock) |
| Assembly | 11 |
| Type | Drill Rig Spare Part |
Quick answer
551 526 25 (also written 55152625, 551-526-25, or 551.526.25) is a Sandvik fastener assembly spare part used in the 11 assembly of the Sandvik DT821-C. Verified compatible with 4 Sandvik machine models including DS511-C, DT1132i, DT1330i. 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: 55152625, 551 526 25, 551-526-25.
Compatible machines
4
OEM cross-reference
551 526 25
About Sandvik 551 526 25 FASTENER ASSEMBLY
This component is part of the 11 assembly in the Sandvik DT821-C. 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-C (DT821-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.





