


Sandvik / Tamrock
551 998 73 Hexagon hollow socket
Rock Drill Spare Part
Available — Request Quote| Part Number | 551 998 73 |
| Description | Hexagon hollow socket |
| Brand | Sandvik (Tamrock) |
| Assembly | SPECIAL TOOLS |
| Type | Rock Drill Spare Part |
Quick answer
551 998 73 (also written 55199873 or 551-998-73) is a Sandvik hexagon hollow socket spare part used in the SPECIAL TOOLS assembly of the Sandvik DS411-C. Verified compatible with 4 Sandvik machine models including DS410, DS411, DS411-C. Used in 4 drifter configurations (HE300, HL300, HL300S). 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: 55199873, 551 998 73, 551-998-73.
Compatible machines
4
Drifter configurations
4
OEM cross-reference
551 998 73
About Sandvik 551 998 73 Hexagon hollow socket
This component is part of the SPECIAL TOOLS assembly in the Sandvik DS411-C. 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 DS411-C (DS411-C). 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.
