DTH Button Bits

DTH Button Bits are widely used in large-scale open pit mining,quarry and other large-scale construction projects.TDS can offer  DHDQLMissionSDNUMABR series bits which are produced from premium quality alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance.   Features ---Reasonable Configuration ---Fast Penetration ---Good Service ---High Performance ---Good wear resistance.

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