Interlocking Kelly Bar Number Outer Diameter(mm) Elements Max Drilling Depth(m) Retracted Length(m) 1 254 2 or 3 10 to 30 6.45 to 11.45 2 292 2 or 3 ....
Drilling Augers Double Cut Flat Drilling Bucket Used for Rock Drilling Rig Main Application: Soft to stiff silt and caly, loose to medium dense sand ...
Tysim KM100 Hydraulic Telescopic Arm of Excavator attachment for excavator Bucket capacit 0.2CBM Max digging depth 9.8M KM100 Clamshell Telescopic Arm ...
Rotary Drilling Rig Model KR50A Max. torque 50 kN.m 50 kN.m 50 kN.m Max. drilling diameter 1200 mm 1200 mm 1200 mm Max. drilling depth 16 m 20 m 24 m ...