Sandvik / Tamrock
550 447 12 Tow pin
DT1330i
| Part Number | 550 447 12 |
| Description | Tow pin |
| Brand | Sandvik (Tamrock) |
| Assembly | Rear end module |
| Type | Drill Rig Spare Part |
Quick answer
550 447 12 (also written 55044712, 550-447-12, or 550.447.12) is a Sandvik tow pin spare part used in the Rear end module assembly of the Sandvik DT921i. Verified compatible with 2 Sandvik machine models including DT1330i, DT921i. 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: 55044712, 550 447 12, 550-447-12.
Compatible machines
2
OEM cross-reference
550 447 12
About Sandvik 550 447 12 Tow pin
An essential element of the Rear end module in the Sandvik DT921i, 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 DT921i (DT921i). 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.
