Sandvik / Tamrock
550 478 50 Guide pipe
DS420
| Part Number | 550 478 50 |
| Description | Guide pipe |
| Brand | Sandvik (Tamrock) |
| Assembly | MOUNTING |
| Type | Drill Rig Spare Part |
Quick answer
550 478 50 (also written 55047850, 550-478-50, or 550.478.50) is a Sandvik guide pipe spare part used in the MOUNTING assembly of the Sandvik DS420. Verified compatible with 1 Sandvik machine model including DS420. 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: 55047850, 550 478 50, 550-478-50.
Compatible machines
1
OEM cross-reference
550 478 50
About Sandvik 550 478 50 Guide pipe
This component is part of the MOUNTING assembly in the Sandvik DS420. 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 DS420 (DS420). 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.