We can supply button bits with different thread and different diameters.
Bits for rock drill

Button bits with rich assortments and differential usages

Button bits are possessed of various structures and wide application range. (Hole diameter: 45mm~135mm).

In the course of drilling, the drill body and alloy body can achieve uniform wear, thus the service life of bits will be increased.

These button bits can mostly satisfy with the drilling reqiurements in all rock formations.