Supply of spiral drill bits for weathered rock drill bits

规格：

800mm

规格：

800mm

材质：

合金

%%>Characteristics of the Zhengji Spiral Drill Bit<
r %%>Based on the ordinary large spiral drill rig, it adopts the method of spiral drilling and the structure of the spiral drill bit is conceived and designed according to the changing geological conditions. It can be used in a wide range of soil construction such as sand layer, clay layer, gravel layer, pebble layer, soft stone, hard stone, strong weathered layer, etc. Due to various drill bit structures and reasonable and scientific materials used, construction efficiency is greatly improved. In the past three years, it has produced good social benefits and construction economic benefits. <
r % %The auger drilling tools produced by our company are tailor-made according to the formation conditions, ensuring that every product used by customers not only solves practical problems, but also ensures that it is better than other companies' products in terms of quality. Or construction efficiency has been improved and exerted at different levels
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