


Sandvik / Tamrock
331 009 78 BRACKET
DS421
| Part Number | 331 009 78 |
| Description | BRACKET |
| Brand | Sandvik (Tamrock) |
| Assembly | Bolting module |
| Type | Drill Rig Spare Part |
Quick answer
331 009 78 (also written 33100978, 331-009-78, or 331.009.78) is a Sandvik bracket spare part used in the Bolting module assembly of the Sandvik DS421. Verified compatible with 4 Sandvik machine models including DS420, 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: 33100978, 331 009 78, 331-009-78.
Compatible machines
4
OEM cross-reference
331 009 78
About Sandvik 331 009 78 BRACKET
An essential element of the Bolting module in the Sandvik DS421, this part is designed to meet the exacting standards required for underground and surface drilling equipment. Timely replacement prevents costly cascading failures in critical machine systems.
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.






