Application:Iron ore, gold, coal mining, geological prospecting, tunneling, transport of water and electricity construction, quarrying, etc.suitable for the condition of rock drill, drilling complex strata with high resistance ability.

How to use drill bit more correct?

1.Choosing the right drill bit is the premise to obtain maximum drilling speed.

2.When open the hole,it should be stable and must lower rock drill working parameters,prevent single button under over load then cause the button broken or lost.

3.According to the drilling condition,timely adjust the rock drill paramaters.

4.After a period of time working,the button and the body of drill bit should be examined.

5.When drilling,for improving drill bit drilling speed,you should ensure that there is adequate hydraulic or air pressure for preventing drill bit from excessive wearing and jamming which caused by bad powder exhaust.

1.High quality:We are known as chinese top 3 drill bits factory.
2.Competitive price: factory price. 

3.Fast delivery time:usually it takes 7~15 after payment confirmed
4.OEM,ODM service:we can produce according to cuatomer request about product.
5. Reliable after-sales service.

 If you have any questions and comments, please contact me freely!thank you very much.