Unimate rotary drilling rig rock auger CFA auger drill auger bucket conical auger
No.1 Conical Rock Auger Type: 1 Single Cut Auger 2 Double Cut Auger Drilling Diameter Range: 600~1800mm Flight Length: 1200mm Main Applications: 1- Single Cut Augers and Double Cut Augers are suitable for drilling in medium to strong rock (15~60MPa) ...
Top Supplier Continuous Flight Auger CFA Long Helix Drill Pipe
Top Supplier Continuous Flight Auger CFA Long Helix Drill Pipe CFA 1. Brief Introduction. Continuous Flight Auger (CFA) Piles are also known as auger cast piles, augered cast-in-place piles (ACIP), auger-pressure grout piles, drilled displacement...