The Clamp (OEM Part No. 3128340686) is a spare part compatible with 235 bolting rigs and Boltec S underground bolting rigs. Manufactured from high-strength alloy steel, it serves as a structural component for the drill steel clamping fixing system at the clamp mount assembly position. It provides secure holding, accurate positioning, and stable fixation of drill steel components during drilling operations. Designed for underground mining applications, this alloy steel clamp offers excellent mechanical strength and durability under continuous working conditions. Precise OEM dimensions ensure reliable installation and stable equipment performance.