


Sandvik / Tamrock
550 405 85b Bracket
DL430-7
| Part Number | 550 405 85b |
| Description | Bracket |
| Brand | Sandvik (Tamrock) |
| Assembly | Rear assembly |
| Type | Drill Rig Spare Part |
Quick answer
550 405 85b (also written 55040585b, 550-405-85b, or 550.405.85b) is a Sandvik bracket spare part used in the Rear assembly assembly of the Sandvik DL430-7. Verified compatible with 1 Sandvik machine model including DL430-7. 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: 55040585b, 550 405 85b, 550-405-85b.
Compatible machines
1
OEM cross-reference
550 405 85b
About Sandvik 550 405 85b Bracket
An essential element of the Rear assembly in the Sandvik DL430-7, 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 DL430-7 (DL430-7). 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.

