Through Bolt

Engineered for demanding mining and tunneling duty, the Through Bolt (OEM HD609-03601) is a high-quality aftermarket replacement for the rock drilling machine or hydraulic drifter assembly. Its mechanical role is to hold critical interfaces in position and resist loosening or movement under cyclic load.

Controlled dimensions and robust material properties help the part maintain clamp load, positional accuracy or retention under vibration and shock. It provides a cost-effective alternative for maintenance programs that require dependable fit and service performance without relying solely on OEM supply. Typical listed applications include HCR 10-DS and HCR 12-S, making the part suitable for maintenance across relevant fleet configurations.

For a fast quotation and technical check, reference Delkom 130 100 643 and OEM reference HD609-03601 when contacting Delkom about this item. This component forms part of Delkom’s aftermarket solution range for rock drilling machinery, supported by decades of sector experience and global distribution.