Sandvik / Tamrock
551 783 46a Retaining centralizer (Pito)
DD320-40
| Part Number | 551 783 46a |
| Description | Retaining centralizer (Pito) |
| Brand | Sandvik (Tamrock) |
| Assembly | Drilling module |
| Type | Drill Rig Spare Part |
Quick answer
551 783 46a (also written 55178346a, 551-783-46a, or 551.783.46a) is a Sandvik retaining centralizer (pito) spare part used in the Drilling module assembly of the Sandvik DD320-40. Verified compatible with 2 Sandvik machine models including DD320-40, DT820-SC. 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: 55178346a, 551 783 46a, 551-783-46a.
Compatible machines
2
OEM cross-reference
551 783 46a
About Sandvik 551 783 46a Retaining centralizer (Pito)
An essential element of the Drilling module in the Sandvik DD320-40, 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 DD320-40 (DD320-40). 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.
