


Sandvik / Tamrock
BG 004 017 72b Connection parts
DT821-C
| Part Number | BG 004 017 72b |
| Description | Connection parts |
| Brand | Sandvik (Tamrock) |
| Assembly | 07 |
| Type | Drill Rig Spare Part |
Quick answer
BG 004 017 72b (also written BG00401772b, BG-004-017-72b, or BG.004.017.72b) is a Sandvik connection parts spare part used in the 07 assembly of the Sandvik DT821-C. Verified compatible with 3 Sandvik machine models including DD421-60C, DT821, DT821-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: BG00401772b, BG 004 017 72b, BG-004-017-72b.
Compatible machines
3
OEM cross-reference
BG 004 017 72b
About Sandvik BG 004 017 72b Connection parts
An essential element of the 07 in the Sandvik DT821-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 DT821-C (DT821-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.





