


Sandvik / Tamrock
550 830 70c MANDBULA
DL421-15C
| Part Number | 550 830 70c |
| Description | MANDBULA |
| Brand | Sandvik (Tamrock) |
| Assembly | Fixed jaw retainer |
| Type | Drill Rig Spare Part |
Quick answer
550 830 70c (also written 55083070c, 550-830-70c, or 550.830.70c) is a Sandvik mandbula spare part used in the Fixed jaw retainer assembly of the Sandvik DL421-15C. Verified compatible with 1 Sandvik machine model including DL421-15C. 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: 55083070c, 550 830 70c, 550-830-70c.
Compatible machines
1
OEM cross-reference
550 830 70c
About Sandvik 550 830 70c MANDBULA
This component is part of the Fixed jaw retainer assembly in the Sandvik DL421-15C. Maintaining OEM-compatible replacement parts ensures reliable machine performance and minimizes downtime in demanding mining and drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik DL421-15C (DL421-15C). 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.




