Flat Rock Auger Single Cut Double Start Auger Without Pilot

Drilling AugersDrilling augers are divided into two types:1.Conical rock auger 2.Flat rock augerFlat Rock AugerThere are two types for flat rock augers:A:Single cut/Flight auger B:Double cut/Flight augerDrilling diameter range:600-1800 mmCenter pipe thickness:30 mm Flight thickness:20/30 mmPlease check the details about the flat rock auger as below:Drilling dia(mm)Shell dia(mm)Shell length(mm)Center pipe thickness(mm)Flight thickness(mm)material60057012003020/3016MN7006708007