tricone rock roller bit
$300.00
Very soft formations with low compressive strength and high drillability.such as clay,mudstone,chalk,etc.
Description
114mm insert steel tooth tricone rock roller bit/oil drilling equipment
$300.00
Very soft formations with low compressive strength and high drillability.such as clay,mudstone,chalk,etc.
114mm insert steel tooth tricone rock roller bit/oil drilling equipment
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