The Disk (OEM Part No. 3177001301) is a mechanical spare part compatible with Epiroc S10M, Boltec S, T1D, Boomer 291, Boomer 281, S7D, and other underground drilling rigs. Manufactured from high-quality alloy steel, it serves as a rotating and supporting component in drill rig mechanical assemblies. The disk helps maintain stable mechanical movement, support rotating parts, and improve equipment operation reliability. Designed for harsh mining environments, it offers excellent strength, durability, and wear resistance. With precise manufacturing standards, this replacement component ensures dependable performance and efficient maintenance of underground drilling equipment.