Series of ball tooth bit passivation using cycle is long, not to grind the life span of about the same diameter RenPian grinding head drill bit 5-6 times of life, is beneficial to save auxiliary working hours, physical labor and reduce workers to speed up the project. Therefore different diameter taper connecting and threaded the ball tooth drill head is widely used in all kinds of hard brittle rock with jumbo drilling. Sweden's engineers think, the ball tooth drill head combined with hydraulic drill jumbo, is the best matching of modern drilling technology.
Series at home and abroad over the past 20 years, the ball tooth drill head development soon, it accompanies with drilling and auxiliary hydraulic rock drill perforation quickly save working hours in order to improve the industrial drilling rate and achieve it.
Drilling tools compared with the traditional slices of drill bit has grinding cycle is long, the characteristics of the drilling speed. Mainly divided into the following categories:
1. The tooth bit bore log
Latent bore log tooth bit and DTH impacter is supporting the use of a drill bit, by spline with percussive drilling operations, is widely used in mining in open-pit mine, quarry, water and electricity engineering, water well drilling, excavation of side column support, etc. It can be divided into: Low pressure latent tooth bit bore log, high air pressure DTH bore log tooth bit. Latent tooth bit and DTH impacter bore log, with drilling straight, speed, the characteristics of the drill deep hole. So come to the more extensive application in recent years.
2. Thread connection button bit
Threaded connection column toothed primarily with hydraulic rock drill (or pneumatic rock drill) and hydraulic drill rod () pneumatic drill rod supporting the use of a bit, to cooperate, through different forms of thread and drill rod perforating operations, and bit by 32 - 203 mm in diameter, is mainly used in the mining of underground mining in open-pit mine mining and steel blast furnace openings, etc. Speed, grinding is convenient.
3. Taper connecting column tooth drill bit
Taper connecting column tooth bit primarily with pneumatic rock drill and taper rod supporting the use of a drill, connected with taper drill rod and perforating operations, and is mainly used in mine of secondary crushing, anchor support, the roadway drivage, and other fields.
Our company produces the column tooth bit design according to ISO international standards. Using symmetrical structure design. Has a good effect of row of powder and crushing ability, drilling speed.
|Product Name:||retrac button bit |
|Description:||Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands|
|Use ||Mining and drilling|
|Color ||According to the customer request|