


Sandvik / Tamrock
811 555 39 Nut, Lock
DL310-7P
| Part Number | 811 555 39 |
| Description | Nut, Lock |
| Brand | Sandvik (Tamrock) |
| Assembly | COCK ASSY |
| Type | Drill Rig Spare Part |
Quick answer
811 555 39 (also written 81155539, 811-555-39, or 811.555.39) is a Sandvik nut, lock spare part used in the COCK ASSY assembly of the Sandvik DX700. Verified compatible with 27 Sandvik machine models including AXERA D06-226, AXERA D07-260, AXERA T07 S-260C. 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: 81155539, 811 555 39, 811-555-39.
Compatible machines
27
OEM cross-reference
811 555 39
About Sandvik 811 555 39 Nut, Lock
Designed for the demanding environment of the Sandvik DX700, this fastening component secures critical elements within the COCK ASSY. Mining equipment fasteners are subject to strict torque specifications and material requirements to maintain structural safety during operation.
This is an OEM-compatible aftermarket replacement part for the Sandvik DX700 (DX700). 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.









