Specifications

drilling bits water well 100-500mm Three-Wing Drill Bit
1. Used for piling,water well drilling
2. Stocks adequate

drilling bits water well  100-500mm Three-Wing Drill Bit

 

Supply you best quality drill bits
1. Used for piling, water well drilling
2. Stocks adequate&timely delivery
3. Good quality 

Remark: We also supply kinds of drilling machines.
Please specify the following items as many as possible in enquiry:
Bit diameter
Drilling information
Drillig depth

We will be for ur service all the time, if you want to learn more details, pls feel free to contact us!