Carbon steel PDC Concave Drill Bit

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{"cid":"180921","pid":"28610957","pimg_url":"\/\/img1.b2bforus.com\/f5\/45\/d127a6db542f\/product\/104919167_s-w400xh400.jpg","name":"Construction works   SML For Hard Rock Drilling Water Well Concave Bit PDC Drill Bits","attrs":{"Price":"$200.00(>=1 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"SML"}}

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