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Rock drilling auger bits
Product Detailed
Related Categories:Construction Machinery Parts
Diameter of bit: 400 to 2000mm.
The cutting blade of it is the truncated bullet teeth tipped with tungsten alloy made in USA. It is unique in drilling hard bed rock, well cemented bouldery formation and hard permafrost. It has two structures: straight helix and tapered helix, and depending on formation, they are designed with single-head single helix, dual-head dual helix and dual head dual helix.Diameter of bit: 400 to 2000mm.
Rock drilling auger bits
