Sandvik / Tamrock
551 710 29j SCREW SET
DD321-40
| Part Number | 551 710 29j |
| Description | SCREW SET |
| Brand | Sandvik (Tamrock) |
| Assembly | 11 |
| Type | Drill Rig Spare Part |
Quick answer
551 710 29j (also written 55171029j, 551-710-29j, or 551.710.29j) is a Sandvik screw set spare part used in the 11 assembly of the Sandvik DD321-40. Verified compatible with 7 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: 55171029j, 551 710 29j, 551-710-29j.
Compatible machines
7
OEM cross-reference
551 710 29j
About Sandvik 551 710 29j SCREW SET
This fastener is used in the 11 of the Sandvik DD321-40. High-strength fasteners in drilling equipment must withstand extreme vibration, cyclic loading, and environmental exposure. Using OEM-specification fasteners ensures proper clamping force and joint integrity in critical assemblies.
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.
