Vành cắt D800MM Cọc800mm

Vành cắt D100MM Cọc1000mm

Vành cắt D1200MM Cọc1200mm

Vành cắt D1500MM Cọc1500mm

Vành cắt D1800MM Cọc1800mm

Vành cắt D2000MM Cọc2000mm

Vành cắt D2500MM Cọc2500mm

Vành cắt D3000MM Cọc3000mm

Diameter (mm) D1 Bucket (mm) H Height (mm) H1 Bucket height (mm) Bullet teeth NO. Φ600 520 1620 1200 7 Φ800 720 1620 1200 9 Φ1000 920 1620 1200 9 Φ1200 1120 1620 1200 12 Φ1500 1420 1620 1200 15 Φ1800 1720 1620 1200 18 Φ2000 1920 1620 1200 21 Φ2200 2120 1620 1200 21 Φ2500 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