Sandvik / Tamrock
770 171 99 Gear
DD320S
| Part Number | 770 171 99 |
| Description | Gear |
| Brand | Sandvik (Tamrock) |
| Assembly | Gear Kit |
| Type | Drill Rig Spare Part |
Quick answer
770 171 99 (also written 77017199, 770-171-99, or 770.171.99) is a Sandvik gear spare part used in the Gear Kit assembly of the Sandvik DD320S. Verified compatible with 2 Sandvik machine models including DD320S, DL321-7. 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: 77017199, 770 171 99, 770-171-99.
Compatible machines
2
OEM cross-reference
770 171 99
About Sandvik 770 171 99 Gear
An essential element of the Gear Kit in the Sandvik DD320S, 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 DD320S (DD320S). 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.