OEM‑compatible Dowel (3125063400) for Boltec S10M, Boomer M2D, Boltec S, Boomer T1D, Boomer 291, Simba S7D, Boltec 235, Boltec-MC, Boomer L2D, Boomer S2, Boomer-282, Boomer M2C, Boomer MD, COP MD20, and Boomer S1D underground mining drill rigs. Made from hardened steel, this aftermarket spare part provides precise positioning and reliable load-bearing performance, ensuring stable and safe operation of drilling equipment.