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Thread drill bit application: used for drilling blasting holes and supporting holes in medium and above stratums such as engineering, roads, mines, etc. A hydraulic rock drill is used to provide impact power. The drill rods are generally T45 and T51 threaded drill rods.
Note that when using it, it is not allowed to run dry and drill holes in soft soil, and drill smoothly in rock formations with voids.
Head shape: depressed center type, concave type, convex type, bilateral tooth type, flat type
Thread size: R32 R38 T45 T51
Button drill bits have threaded connection and taper hole connection. The former is mainly used with hydraulic rock drills (or pneumatic rock drills) and hydraulic drill rods (air drill rods). The latter is a kind of drill bit used in conjunction with the pneumatic rock drill and the taper rod. It is connected with the drill rod through the taper for drilling operations. It has a good powder discharge effect and strong crushing ability. The rock is fast and easy to grind.
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