550 757 66d Adapter Assembly

DX700

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Part Number	550 757 66d
Description	Adapter Assembly
Brand	Sandvik (Tamrock)
Assembly	Valve Assembly
Type	Drill Rig Spare Part

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Compatibility

Machine Models

DX700 DX780 DX800

550 757 66d (also written 55075766d, 550-757-66d, or 550.757.66d) is a Sandvik adapter assembly spare part used in the Valve Assembly assembly of the Sandvik DX700. Verified compatible with 3 Sandvik machine models including DX700, DX780, DX800. 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.

Compatible machines

OEM cross-reference

550 757 66d

About Sandvik 550 757 66d Adapter Assembly

An essential element of the Valve Assembly in the Sandvik DX700, 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 DX700 (DX700). 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.