Sandvik / Tamrock
550 365 21d Socket
DD421-60C
| Part Number | 550 365 21d |
| Description | Socket |
| Brand | Sandvik (Tamrock) |
| Assembly | Switchgear Cabinet Assembly |
| Type | Drill Rig Spare Part |
Quick answer
550 365 21d (also written 55036521d, 550-365-21d, or 550.365.21d) is a Sandvik socket spare part used in the Switchgear Cabinet Assembly assembly of the Sandvik DD421-60C. Verified compatible with 6 Sandvik machine models including DD321-40C, DD421-60C, DD422i. 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: 55036521d, 550 365 21d, 550-365-21d.
Compatible machines
6
OEM cross-reference
550 365 21d
About Sandvik 550 365 21d Socket
An essential element of the Switchgear Cabinet Assembly in the Sandvik DD421-60C, 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 DD421-60C (DD421-60C). 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.
