


Sandvik / Tamrock
BG 004 999 81a Bracket
DD321-40C
| Part Number | BG 004 999 81a |
| Description | Bracket |
| Brand | Sandvik (Tamrock) |
| Assembly | Mounting |
| Type | Drill Rig Spare Part |
Quick answer
BG 004 999 81a (also written BG00499981a, BG-004-999-81a, or BG.004.999.81a) is a Sandvik bracket spare part used in the Mounting assembly of the Sandvik DD421-60C. Verified compatible with 6 Sandvik machine models including DD321-40C, DD421-60C, DS411-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: BG00499981a, BG 004 999 81a, BG-004-999-81a.
Compatible machines
6
OEM cross-reference
BG 004 999 81a
About Sandvik BG 004 999 81a Bracket
An essential element of the Mounting in the Sandvik DD421-60C, 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 DD421-60C (DD421-60C). 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.







