


Sandvik / Tamrock
550 858 08 HEAT INSULATION PLATE
DT820
Available — Request Quote| Part Number | 550 858 08 |
| Description | HEAT INSULATION PLATE |
| Brand | Sandvik (Tamrock) |
| Assembly | REAR END MODULE |
| Type | Drill Rig Spare Part |
Quick answer
550 858 08 (also written 55085808 or 550-858-08) is a Sandvik heat insulation plate spare part used in the REAR END MODULE assembly of the Sandvik DT821-C. Verified compatible with 6 Sandvik machine models including AXERA 8-290, DS510-C, DT820. 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: 55085808, 550 858 08, 550-858-08.
Compatible machines
6
OEM cross-reference
550 858 08
About Sandvik 550 858 08 HEAT INSULATION PLATE
This plate component serves a structural or protective function in the REAR END MODULE of the Sandvik DT821-C. Plates in drilling equipment must resist wear, impact, and environmental corrosion while maintaining dimensional accuracy for proper assembly alignment.
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.


