Cemented Carbide drill bits
Minimum Order: 0
Quality/Safety Certification: 0.00
Material: YG series
Size: As ur demanded
Cemented carbide drill bits are one of the most essential tool of geology and mining .All the products are meet the .quality control ISO9001:2000 certificateIt used for mineral and coal excavating . the carbide drill bits are mainly applies in the mine , The petroleum geological, in the urban road construction excavation mining .the drilling and so on . We chould processing based on your drawing