Spherical tapered button bit Features
Ball-tooth tapered button bit has the characteristics of long service life, accurate positioning, coarse cuttings, low dust, durability and no need for grinding, etc. Compared with the traditional flaky tapered button bit, the drilling speed is faster, and the ball-tooth bit is passivated. Long, its non-grinding life is about 5-6 times that of the tapered button bit of the same diameter blade head, which is conducive to saving auxiliary man-hours, reducing manual labor of workers and speeding up engineering. Therefore, tapered button bit with taper connection and threaded connection of different diameters is widely used in various hard and brittle rocks with drilling rigs.
