BK DRILLING

Quick answer

517 879 78 (also written 51787978 or 517-879-78) is a Sandvik frame spare part used in the PILOT CONTROL NON-RETURN VALVE assembly of the Sandvik DX700. Verified compatible with 46 Sandvik machine models including AXERA T11 DATA-315 C, AXERA T12 DATA-315 C, CHA560. 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: 51787978, 517 879 78, 517-879-78.

Compatible machines

46

OEM cross-reference

517 879 78

About Sandvik 517 879 78 Frame

An essential element of the PILOT CONTROL NON-RETURN VALVE 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.