Well Drilling 4 5/8"~4 7/8"

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{"cid":"126677","pid":"22989329","pimg_url":"\/\/img1.tradegrowthhub.com\/72\/81\/7c588953b5bb\/product\/78071980_s-w400xh400.jpg","name":"energy & Mining 4 3\/4\" Tricone Rock Bit For Water Well Drilling","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"Deris kingdream"}}

{"cid":"126677","pid":"22989303","pimg_url":"\/\/img1.tradegrowthhub.com\/72\/81\/7c588953b5bb\/product\/78071885_s-w400xh400.jpg","name":"Oil Water Well Gas Well API 4 3\/4\" TCI Rock Tricone Drill Bit For Water Well Drilling","attrs":{"Price":"$749.00(1 - 9 Pieces) $716.00(>=10 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"Kingdream"}}