The ball-tooth drill bit has the characteristics of long service life, accurate positioning, coarse cuttings, low dust, and durability without grinding.
Compared with the traditional chip drill bit, the drilling speed is fast, and the passivation service cycle of the ball tooth drill bit is long. Relieve workers’ manual labor and speed up construction.
Therefore, taper connection and threaded connection ball-tooth bits of different diameters are widely used in various hard and brittle rocks to cooperate with drilling rigs for rock drilling.
We manufacture various tapered button bits in different degrees as below:
Bit diameter: 26mm to 60mm;
Tapered degree: 4°, 6°, 7°, 11°, 12°;
Shank sizes: Hex. 19mm, Hex, 22mm and Hex. 25mm;
Carbide type: Chisel type, Cross type, Button type.