The Guide Rail (OEM Part No. 3222318912) is a wear spare part compatible with Epiroc ROC-D7 and ROC-D9 drilling rigs. Manufactured from hardened steel, it functions as a sliding and guiding component in the feed beam system. The guide rail ensures smooth movement of the feed mechanism, reduces friction, and improves drilling accuracy and equipment stability. Designed for demanding mining applications, this replacement wear part provides excellent wear resistance, reliable performance, and extended service life for drilling equipment maintenance and repair.