The Stinger (OEM Part No. 3128340580) is a spare part compatible with Boltec S underground bolting rigs. Manufactured from high-strength alloy steel, it serves as a mechanical component for the rock bolt drilling auxiliary feed assembly at the stinger mount installation position. It provides stable support, accurate positioning, and controlled movement for drilling operations. Designed for underground mining applications, this alloy steel stinger offers excellent mechanical strength and durability under continuous working conditions. Precise OEM dimensions ensure reliable installation and consistent equipment performance.