rock drilling button bits
(1) Taper button bits
- taper degree: 7°, 11° and 12°
- diameter: 28mm to 50mm
- socket inside diameter: 19mm / 22mm / 25mm
- length: 50mm to 80mm
Carbide drill bit 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 column tooth 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: |
Tapered rock drilling tools |
| Description: |
Tapered rock drilling tools is generally matched with the light-duty rock drill, It is widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry stone project etc |
| Material: |
carbide steel |
| MOQ: |
50PCS |
| Taper type |
T7o ,T11o ,T12o |
| Diameter |
26mm-60mm |
| Weight |
0.17kg-1.19kg |
| Use |
Mining and drilling |
| Color |
According to the customer request |
Audited Supplier 
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