Description

Built for continuous heavy-duty service, the Coil (OEM 551 746 51) is a premium aftermarket component for rock drilling and drifter rigs operating in extreme conditions. It regulates, monitors or actuates an electrical or hydraulic function on the rig, supporting safe, automated drilling with dependable operation.

Made with rugged, sealed construction and vibration-resistant internals, it provides reliable, accurate performance in dust, moisture and constant vibration. As an alternative spare part, it offers full functional interchangeability at a competitive cost, without compromising performance or reliability.

Backed by Delkom’s expertise in alternative rock drilling and drifter equipment, this part reflects the quality we export to over 100 countries. Reach out for availability, bulk pricing and technical support.