"T"series-TNW type impregnated core bits

Product Detailed

"T"series-TNW type impregnated core bits The bit has thinner wall thickness of matrix.According to t

"T"series-TNW type impregnated core bits The bit has thinner wall thickness of matrix.According to the hardness and abrasiveness of the rock to be drilled,bits with different abrasive matrix can be supplied for drilling in medium hard,hard and very hard formatioin.

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