Sandvik / Tamrock
550 479 70b Light, Signal
DD321-40
| Part Number | 550 479 70b |
| Description | Light, Signal |
| Brand | Sandvik (Tamrock) |
| Assembly | Drawing, Electric, Lay-out |
| Type | Drill Rig Spare Part |
Compatibility
Machine Models
Quick answer
550 479 70b (also written 55047970b, 550-479-70b, or 550.479.70b) is a Sandvik light, signal spare part used in the Drawing, Electric, Lay-out assembly of the Sandvik DX700. Verified compatible with 40 Sandvik machine models including COMMANDO DC125R, DB120, DC120. 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: 55047970b, 550 479 70b, 550-479-70b.
Compatible machines
40
OEM cross-reference
550 479 70b
About Sandvik 550 479 70b Light, Signal
An essential element of the Drawing, Electric, Lay-out in the Sandvik DX700, 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 DX700 (DX700). 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.
