


Sandvik / Tamrock
471 445 20 Pin, Split
DS411-C
| Part Number | 471 445 20 |
| Description | Pin, Split |
| Brand | Sandvik (Tamrock) |
| Assembly | CHAIN FEED |
| Type | Drill Rig Spare Part |
Quick answer
471 445 20 (also written 47144520, 471-445-20, or 471.445.20) is a Sandvik pin, split spare part used in the CHAIN FEED assembly of the Sandvik DS411-C. Verified compatible with 3 Sandvik machine models including DS410, DS411-C, DS510-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: 47144520, 471 445 20, 471-445-20.
Compatible machines
3
OEM cross-reference
471 445 20
About Sandvik 471 445 20 Pin, Split
An essential element of the CHAIN FEED in the Sandvik DS411-C, 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 DS411-C (DS411-C). 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.



