hainaisen curved coal mining drill bit

{"cid":"91207487","title":"Curved TCI Coal Mining Drill Bit 9 1\/2 Inch Water Well","imgUrl":"https:\/\/img.chinax.com\/nimg\/85\/0d\/2420f42e6ec5ccf62315e6c0c78f-200x200-1.jpg","attrs":{"Price":"To be negotiable","Brand Name":"Hainaisen","Model Number":"9-1\/2 HS65330C","Minimum Order Quantity":"5 pieces","Delivery Time":"7 business days","Certification":"ISO 9001","Place of Origin":"China","Payment Terms":"T\/T, L\/C","Supply Ability":"20pcs per day","Packaging Details":"iron case","Size":"9 1\/2 inch (241.3mm)","Advantage":"Reasonable Price, Complete Production Line","Blades":"4, 5, 6, 7, 8, 9.. Blades","Color":"As Requested","Application":"Rock drilling,Water Oil mining, Well Drilling","Product name":"good quality API used PDC drill bit for sale"}}