
Sandvik / Tamrock
550 151 21b Tool, Special
Rock Drill Spare Part
| Part Number | 550 151 21b |
| Description | Tool, Special |
| Brand | Sandvik (Tamrock) |
| Assembly | Tool Kit |
| Type | Rock Drill Spare Part |
Quick answer
550 151 21b (also written 55015121b, 550-151-21b, or 550.151.21b) is a Sandvik tool, special spare part used in the Tool Kit assembly of the Sandvik DL432i. Verified compatible with 1 Sandvik machine model including DL432i. Used in 2 drifter configurations (RD927, RD927L). 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: 55015121b, 550 151 21b, 550-151-21b.
Compatible machines
1
Drifter configurations
2
OEM cross-reference
550 151 21b
About Sandvik 550 151 21b Tool, Special
An essential element of the Tool Kit in the Sandvik DL432i, 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 DL432i (DL432i). 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.


