oil-field tungsten carbide drill

90 type split core drill,water swivel core drill, drill tool

Our cemented carbide drill bit button have good wear-resistant, can  be grinded time after time, and have a longer service life.

Products feature:

using the special process formula, our carbide drill bit button can meet requirement of variety of sandstone rock. Teeth are strong in the mining process, and the service life is very long.

Application:

cemented carbide coring drill bit is using in geological exploration industry and drill alloy for drilling machine.

[About Us]

    Zhuzhou JingZuan Carbide Co., Ltd is the only modern high-tech enterprises who concentrates on reseaching, developing, producing and selling grade A and GB advanced tungsten carbide products. With high-purity cemented carbide podwer, high-precision equipment and seven levels strict quality test system, our products are superior than others' products, so that our products are exported to southeast Asia and the Americas and enjoy a high popularity in those markets.       

[Any question or requirement, please contact us]

 Becky Tsui

Skype:  haocarbide

What app: 0086 15273315755

Email: becky(at)