Steel Tooth Tricone Drill Bit 5 7/8 ” 149.2mm

Material: tungsten carbide insert rock roller tricone bit

Bearing type: rubber sealed journal bearing

Thread: 31/2″ API Reg. pin

WOB: 0.50~1.05 KN/mm

RPM: 120~50r/ min

Application: soft with low compressive strength and high drillability, such as shale, clay, sandstone and soft limestone, etc


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