Coal mine PDC drag bit

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{"cid":"101971","pid":"20521850","pimg_url":"\/\/img1.b2bforus.com\/58\/c9\/47fc35a154fb\/product\/67775989_s-w400xh400.jpg","name":"Coal Mine Water Well Oilfield Drill Bit API Stage Drag Bit\/3-5wings Water Well Drilling PDC Drag Bit","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"Henan Drills-King"}}

{"cid":"101971","pid":"20521830","pimg_url":"\/\/img1.b2bforus.com\/58\/c9\/47fc35a154fb\/product\/67775895_s-w400xh400.jpg","name":"Bit Drilling Bit Drag Bits \/ Coal Mine 4 Wing Drag Step For Rock Drilling","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"Drills-king"}}

{"cid":"101971","pid":"20521809","pimg_url":"\/\/img1.b2bforus.com\/58\/c9\/47fc35a154fb\/product\/67775804_s-w400xh400.jpg","name":"Coal Mine PDC Drag Bit PDC 3 Drill Bit PDC 3 Wing 5 Wing 4 Wing Drag Bit","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"Drills-king"}}

{"cid":"101971","pid":"20521788","pimg_url":"\/\/img1.b2bforus.com\/58\/c9\/47fc35a154fb\/product\/67775700_s-w400xh400.jpg","name":"Coal mine water well pdc drilling drag bit, 3 blade pdc bit","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"Drills-king"}}