The use of high quality steel and hard alloy as raw materials,
through a special heat treatment process, ball tooth bit can reach
under the hardness strong rock excavation, and to reduce the energy
loss in the transmission process, tooth uniform force is not easy
to drop off the teeth and teeth, so that impact the energy to focus
on the rock to reach the purpose of high efficiency driving.
It is mainly used in geological exploration, coal mine, water
conservancy and hydropower, highway, railway, bridge, construction
and so on.
|diam(mm)D1||Guide hole diameter(mm)D2||Thread T|
22 years of professional R & D and production
1.Factory direct marketing: minimizing costs
2.quality assurance: professional heat treatment technology, high
3.inventory guarantee: stable inventory, product specifications,
4.after sales guarantee: after sales service system at night, rest
The appearance of the picture is different from that of the actual
product, and the actual product is the standard.