HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Rock Blasting Hole Tapered Button Bit 36mm 11 Degree for Construction Use
Application:
The taper drill bit is widely used in metallurgy mine, geological exploration water conservancy construction electricity traffic tunnel quarry national defence stone project etc.
Product Feature:
We can design and manufacture according to customers' samples or drawings of the Bit Dia No of air / water holes, carbide button shape and the face shape.
Our button bit is 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 and transmit intensive impact energy into the rock with the least possible loss of energy.
Comparing with tapered chisel bits and tapered cross bits button bits has higher technology much longer primary drilling time and higher drilling efficiency.
According to the tungsten carbide insert, tapered button bits can be divided into the types of hemispherical conical and parabolic button etc.
| Button Bit | |
| Diameter | 32/34/36/38/40/42mm |
| Connection method | Taper Thread |
| Type of Skirt Body | 50/55/65mm |
| Taper | 7°/11°/12° |
| Color | Yellow, black ,red,green and so on. |
| Productive process | Forging and heat treatment |
