


Sandvik / Tamrock
442 366 70 Hexagon head bolt
DS421
Available — Request Quote| Part Number | 442 366 70 |
| Description | Hexagon head bolt |
| Brand | Sandvik (Tamrock) |
| Assembly | Mounting, Pressure Washer |
| Type | Drill Rig Spare Part |
Quick answer
442 366 70 (also written 44236670 or 442-366-70) is a Sandvik hexagon head bolt spare part used in the Mounting, Pressure Washer assembly of the Sandvik DS421. Verified compatible with 2 Sandvik machine models including DS421, DT1330i. 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: 44236670, 442 366 70, 442-366-70.
Compatible machines
2
OEM cross-reference
442 366 70
About Sandvik 442 366 70 Hexagon head bolt
This fastener is used in the Mounting, Pressure Washer 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.

