V¨¤nh cắt D800MM Cọc800mm
V¨¤nh cắt D100MM Cọc1000mm
V¨¤nh cắt D1200MM Cọc1200mm
V¨¤nh cắt D1500MM Cọc1500mm
V¨¤nh cắt D1800MM Cọc1800mm
V¨¤nh cắt D2000MM Cọc2000mm
V¨¤nh cắt D2500MM Cọc2500mm
V¨¤nh cắt D3000MM Cọc3000mm
Diameter (mm) D1 Bucket (mm) H Height (mm) H1 Bucket height (mm) Bullet teeth NO. ¦µ600 520 1620 1200 7 ¦µ800 720 1620 1200 9 ¦µ1000 920 1620 1200 9 ¦µ1200 1120 1620 1200 12 ¦µ1500 1420 1620 1200 15 ¦µ1800 1720 1620 1200 18 ¦µ2000 1920 1620 1200 21 ¦µ2200 2120 1620 1200 21 ¦µ2500 2420 1620 1200 21 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 whatsapp 008618902059907 emai info@tjdrilling.com