The Bushing Segment (OEM Part No. 3128308121) is a spare part compatible with S10M, Boltec S, Boomer 291, S7D, Boltec-S, Boomer S2, S1D-1, S1D-2, S2, and S7D-1 underground drilling rigs. Manufactured from durable steel, it is designed as a wear part for the bushing segment position in underground drilling equipment. The bushing segment provides reliable support, reduces friction between moving components, and helps protect related assemblies from excessive wear. Its robust construction ensures stable operation, extended service life, and dependable performance in demanding mining and tunneling environments.