How to choose a right water well drill bit?

Choose a right drill bit can not only reduce your cost but also can improve your working efficiency in water well drilling. If the formation is very soft like sand, then Carbide Drag Bit is a good choice, it is lower cost. If formation is little hard, such as clay, coal, then PDC Drill Bit is good, Pdc Bit has fast drilling footage speed in sot to medium hard formation; If formation is hard, such as Granite, Marble, Quartzite etc, Tricone Bit and Impregnated Core Bit, Thread Button Bit are all good choice. Choose which one is based on the drilling tools you are using and also your target budget, worker's operating habits etc. Xi'an Heaven Abundant Mining Equipment Co.,Ltd is a China supplier with more than 10 years experience in drilling. If you want quality Drill Rig machine, PDC Bit , Pdc Cutters, Core Bit , carbide drag bit, Cutting Tools, rock drilling tools, Drill Pipe and Related Drilling Accessories with competetive price, please feel free to contact us with following information.