a.Material:tungsten carbide b.Suitable for cutting medium-hard, hard and very hard formations in geological prospecting

Zhuzhou ZZ Hardmetal, which was established in the hometown of hard metal of China --- Zhuzhou city in Hunan province. A professional Chinese manufacturer of tungsten carbide products such as indexable inserts shims, drilling bits, drawing dies, cold forging dies, carbide bars, carbide rods, carbide balls, carbide burrs, etc. Along with our company growth, we hope to build business with more companies abroad .

We are experienced in all kinds of tools for rock and soil project, such as Hole Openers, Hammers & Hammer Bits, Drag Bits, rock drilling, etc.

We can produce the tools according to customers' requirement. Welcome your contact.

high quality tungsten carbide drill bits