Product name: Earth auger or ground drill, garden auger, ice auger, earth drill, post hole drill and so on.
Material: Steel

Fast drilling at soft coal or rock
water through or not
coal mining used
east dust out
Diameter 42,69,70,83,89,98mm

1. Function: drilling holes of exploring gas and water, injection water and discharging stratum pressure

2. Features: i. easy to assemble and disassemble

                    ii. high drilling efficiency

                    iii. stable drilling hole

3. Drill Hole Dia.: φ42,φ69,φ70,φ83,φ89,φ98

 4. Standard Length: 1m; 1.5m

5. Connection Size: 13*13 18*18 24*24 26*26