DTH Bits are available with different head configurations to suit changing drilling condition and rock characteristics. Bits are generally fitted hemispherical or round tungsten carbide inserts but parabolic or ballistic inserts are available on many sizes. Alternatively, a combination of Hemispherical and parabolic inserts can be fitted. Button Bits are produced in a wide range of sizes to suit the most popular type of Down The Hole Hammers. Parts interchangeable with Sandvik M4.
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