Core barrel with replaceable teeth Main application strong rock (up to 100 MPa), lightly reinforced concrete Also suitable for boulders

Core barrel with replaceable teeth
Main application strong rock (up to 100 MPa), lightly reinforced concrete Also suitable for boulders
Main application: up to strong rock (80 MPa), reinforced concrete suitable for boulders

D (mm)
500/600/700/800/900/1000/1200/2000
Core barrel with round shank chisel
Core Barrel with bullet teeth  1000mm dia used for deep foundation piling work
Core barrel with replaceable teeth ,Core barrel with cutting teeth,Core barrel with pin teeth,Core barrel with round shank chisel,Core barrel with round shanks Ø1500MM 130 x 130 Up to 180KN
C800mm dia grab type core barrel used for deep foundation piling work
grab type core barrel ,grabing style core barrel main use for gravel , boulders
Core Barrels are used for cutting an annular ring in rock or concrete (also reinforced concrete). The center core is usually broken with round shank picks, rock auger or cross cutter. The advantage of using the core barrel is the concentration of the crowd force and torque on small ring of cutting teeth.
tianjin huachang xingye technology co.,ltd
email info@tjdrilling.com
web:www.tjdrilling.com
tel:0086-22-58656461
whatsapp :008618902059907