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At the heart of coal mining operations lie the pickaxe and shovel, traditional tools that have been used since the dawn of mining. The pickaxe, with its sharp blade, is used to break and remove rock and coal, while the shovel aids in scooping the loosened material into carts or conveyors for transportation. Despite the advent of modern technology, these rudimentary tools remain essential in certain mining methods, particularly in smaller or more accessible mines.

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There are different types of bits available for rock drilling, each designed for specific rock formations and drilling conditions. Some common types include roller cone bits, fixed cutter bits, and diamond core bits. Roller cone bits are typically used for softer formations, while fixed cutter bits are more suitable for harder rocks. Diamond core bits, on the other hand, are used for core sampling or drilling in extremely hard formations.

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