Sandvik / Tamrock
550 776 42b Plate
DD321-40
| Part Number | 550 776 42b |
| Description | Plate |
| Brand | Sandvik (Tamrock) |
| Assembly | Feed, Telescopic |
| Type | Drill Rig Spare Part |
Quick answer
550 776 42b (also written 55077642b, 550-776-42b, or 550.776.42b) is a Sandvik plate spare part used in the Feed, Telescopic assembly of the Sandvik DD321-40. Verified compatible with 11 Sandvik machine models including DD320S, DD321-40, DD321-40C. 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: 55077642b, 550 776 42b, 550-776-42b.
Compatible machines
11
OEM cross-reference
550 776 42b
About Sandvik 550 776 42b Plate
This plate component serves a structural or protective function in the Feed, Telescopic of the Sandvik DD321-40. Plates in drilling equipment must resist wear, impact, and environmental corrosion while maintaining dimensional accuracy for proper assembly alignment.
This is an OEM-compatible aftermarket replacement part for the Sandvik DD321-40 (DD321-40). 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.
