Water/oil well drilling 83/4 inch matrix body PDC bit
size:83/4"(222.2mm) body type:matrix body primary cutter size: 19mm number of nozzle : 5 number of blade:5 Gauge length:2" connection :41/2" API Reg application:waterwell,oilwell,HDD,exploration,etc weight:70kg certificate: API7-1,SY/T5164,ISO9001:2008 Recommend rock formation:soft formation with sticky layers and low compressive strength,such as clay,marl,lignite,shale,sandstone,etc.
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