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Washers and springs are important parts of road milling picks. They play an important role in the road milling process. For the wahshers, the material is 42CrMo. For the spring the material is 65Mn. We can supply washers and springs for road milling bits such as W1-W10, W5, W6, W7, W8.
Springs for coal mining picks, such as U47, U82, U84, U85, U92, U94, U95, U170, S100, S120, S150, S160.
Springs for rock auger teeth/piling, such as C31, C21, C31HD, B47K22H, B47K19H, Piling teeth 3050,etc.
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