


Sandvik / Tamrock
550 405 49 MOUNTING PLATE
DD320-40
| Part Number | 550 405 49 |
| Description | MOUNTING PLATE |
| Brand | Sandvik (Tamrock) |
| Assembly | EXTENSION FEED |
| Type | Drill Rig Spare Part |
Quick answer
550 405 49 (also written 55040549, 550-405-49, or 550.405.49) is a Sandvik mounting plate spare part used in the EXTENSION FEED assembly of the Sandvik DD320-40. Verified compatible with 5 Sandvik machine models including AXERA 6-240, DD320-40, DD321-40. 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: 55040549, 550 405 49, 550-405-49.
Compatible machines
5
OEM cross-reference
550 405 49
About Sandvik 550 405 49 MOUNTING PLATE
Part of the EXTENSION FEED in the Sandvik DD320-40, this plate provides essential mounting, wear protection, or structural support. Regular inspection for wear, cracking, or deformation helps prevent unexpected equipment failure during drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik DD320-40 (DD320-40). 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.









