Button bits are a type of drill bit used for rock drilling. They have a round or conical shape with tungsten carbide inserts that create a crushing action on the rock. Button bits are designed to withstand high impact and abrasion, and they can be used for various applications such as mining, quarrying, tunneling, and construction. Button bits are classified by their diameter, number of buttons, and shape of the face.
DTH button bit diameter size 6" to 20" available.