Sandvik / Tamrock
551 687 56a Plate
DD321-40
| Part Number | 551 687 56a |
| Description | Plate |
| Brand | Sandvik (Tamrock) |
| Assembly | Plate, Cover |
| Type | Drill Rig Spare Part |
Quick answer
551 687 56a (also written 55168756a, 551-687-56a, or 551.687.56a) is a Sandvik plate spare part used in the Plate, Cover assembly of the Sandvik DD321-40. Verified compatible with 11 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: 55168756a, 551 687 56a, 551-687-56a.
Compatible machines
11
OEM cross-reference
551 687 56a
About Sandvik 551 687 56a Plate
Part of the Plate, Cover 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.
