Sandvik / Tamrock
BG 004 294 31a Screw Kit
DS421
| Part Number | BG 004 294 31a |
| Description | Screw Kit |
| Brand | Sandvik (Tamrock) |
| Assembly | 12 |
| Type | Drill Rig Spare Part |
Quick answer
BG 004 294 31a (also written BG00429431a, BG-004-294-31a, or BG.004.294.31a) is a Sandvik screw kit spare part used in the 12 assembly of the Sandvik DS421. Verified compatible with 2 Sandvik machine models including DS421, DS421-C. 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: BG00429431a, BG 004 294 31a, BG-004-294-31a.
Compatible machines
2
OEM cross-reference
BG 004 294 31a
About Sandvik BG 004 294 31a Screw Kit
This fastener is used in the 12 of the Sandvik DS421. 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 DS421 (DS421). 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.
