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One of the primary functions of a tunnel bench drilling bit is to break through rock formations. Rocks are often encountered while digging tunnels and can pose a significant challenge to construction workers. Tunnel bench drilling bits are equipped with sturdy and durable materials that enable them to crush through rocks with ease. The design of these bits allows them to create boreholes of various sizes, making them versatile tools for tunneling projects.

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In addition to drill bits and hammers, rock drilling tools also include various accessories such as stabilizers, casing shoes, and reamers. Stabilizers are used to keep the drill bit steady during operation, while casing shoes are used to support the walls of the hole and prevent collapses. Reamers, on the other hand, are used to enlarge the hole to the desired diameter Reamers, on the other hand, are used to enlarge the hole to the desired diameterrock Reamers, on the other hand, are used to enlarge the hole to the desired diameter Reamers, on the other hand, are used to enlarge the hole to the desired diameterrockrock drilling tools.

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