Double Cut Rock Drilling Auger

Hydraulic Auger Single Flight Double Cut Rock Drilling Auger With Rock Bits

Conical Auger Feature:

1. Location by pilot, conical structure drilling into the rock；

2. Double cutter bearing uniform force, can avoid inclined hole ;

3. Double spiral easy to carry soil, but meet cohesive soil, single spiral is easy to dump spoil;

4. Applicable layers: medium weathered rock, bedrock；

Customizable Items

1. Cutting DIA. Custom : design various cutting diameter based on demand, like φ850,φ1850 etc.

2. Spiral HIT. Custom : design as demand, prolong or shorten, increase of efficiency by drilling more.

3. Spiral Pitch Custom : adjust the spiral pitch according to different working condition;

4. Key Component Reinforce Custom : strengthen the key component to extend life cycle;

5. Teeth Custom : Equipped different teeth, like bullet teeth, flat teeth according to different working condition;

6. Kelly Box Custom : custom Kelly box size based on the Kelly bar, like 170*170, 250*250 etc;