Sandvik / Tamrock
550 428 53a PART, CONNECTION
DD321-40
| Part Number | 550 428 53a |
| Description | PART, CONNECTION |
| Brand | Sandvik (Tamrock) |
| Assembly | CONNECTING PIECE |
| Type | Drill Rig Spare Part |
Quick answer
550 428 53a (also written 55042853a, 550-428-53a, or 550.428.53a) is a Sandvik part, connection spare part used in the CONNECTING PIECE assembly of the Sandvik DX700. Verified compatible with 25 Sandvik machine models including DD321-40, DD321-40C, DD421-60. 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: 55042853a, 550 428 53a, 550-428-53a.
Compatible machines
25
OEM cross-reference
550 428 53a
About Sandvik 550 428 53a PART, CONNECTION
This component is part of the CONNECTING PIECE assembly in the Sandvik DX700. 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 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.
