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Sandvik / Tamrock
550 056 76d Adapter Assembly
Rock Drill Spare Part
Available — Request Quote| Part Number | 550 056 76d |
| Description | Adapter Assembly |
| Brand | Sandvik (Tamrock) |
| Assembly | Flushing Device Assembly |
| Type | Rock Drill Spare Part |
Quick answer
550 056 76d (also written 55005676d or 550-056-76d) is a Sandvik adapter assembly spare part used in the Flushing Device Assembly assembly of the Sandvik DD321-40. Verified compatible with 16 Sandvik machine models including DD320S, DD321-40, DD321-40C. Used in 10 drifter configurations (HFX5, HFX5T, HL500). 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: 55005676d, 550 056 76d, 550-056-76d.
Compatible machines
16
Drifter configurations
10
OEM cross-reference
550 056 76d
About Sandvik 550 056 76d Adapter Assembly
This component is part of the Flushing Device Assembly assembly in the Sandvik DD321-40. 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 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.


