


Sandvik / Tamrock
550 459 70 BRACKET
DS410
Available — Request Quote| Part Number | 550 459 70 |
| Description | BRACKET |
| Brand | Sandvik (Tamrock) |
| Assembly | STEP BOX |
| Type | Drill Rig Spare Part |
Quick answer
550 459 70 (also written 55045970 or 550-459-70) is a Sandvik bracket spare part used in the STEP BOX assembly of the Sandvik DD321-40. Verified compatible with 6 Sandvik machine models including AXERA 7-240, DD321-40, DL430-7. 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: 55045970, 550 459 70, 550-459-70.
Compatible machines
6
OEM cross-reference
550 459 70
About Sandvik 550 459 70 BRACKET
An essential element of the STEP BOX in the Sandvik DD321-40, 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 DD321-40 (DD321-40). 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.