BitS

 
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BUTTON BIT

Bestma manufactures are experts in designing and producing all types of button bits. We specialize in producing tungsten carbide bits for better cutting power and faster penetration speed.

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OVERBURDEN BIT

ROCWING 240 is a concentric overburden bit for a hard formation rock bed. Because of the enclosed structure, Rocwing bits display efficient and powerful performance in ground drilling jobs.

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OTHER Various Bits

Additional various bits we carry.

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