Sandvik / Tamrock
551 729 04b Plate, Cover
DD321-40
| Part Number | 551 729 04b |
| Description | Plate, Cover |
| Brand | Sandvik (Tamrock) |
| Assembly | Cover Assembly |
| Type | Drill Rig Spare Part |
Quick answer
551 729 04b (also written 55172904b, 551-729-04b, or 551.729.04b) is a Sandvik plate, cover spare part used in the Cover Assembly assembly of the Sandvik DD321-40. Verified compatible with 2 Sandvik machine models including DD321-40, DD421-60C. 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: 55172904b, 551 729 04b, 551-729-04b.
Compatible machines
2
OEM cross-reference
551 729 04b
About Sandvik 551 729 04b Plate, Cover
Part of the Cover Assembly in the Sandvik DD321-40, 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 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.
