Type:1- Core Barrel with Bullet Bits
2- Core Barrel with Roller Bits
Cutting Diameter Range:600~2500mm
Drilling Dia(mm) |
Shell Dia(mm) |
Shell Length(mm) |
Shell Thickness(mm) |
600 |
550 |
1200 |
16 |
700 |
650 |
1200 |
16 |
800 |
700 |
1200 |
16 |
900 |
800 |
1200 |
16 |
1000 |
900 |
1200 |
16 |
1100 |
1000 |
1200 |
16 |
1200 |
1100 |
1200 |
16 |
1250 |
1150 |
1200 |
16 |
1300 |
1200 |
1200 |
16 |
1400 |
1300 |
1200 |
16 |
1500 |
1400 |
1200 |
16 |
1600 |
1500 |
1200 |
16 |
1700 |
1600 |
1000 |
20 |
1800 |
1700 |
1000 |
20 |
2000 |
1900 |
800 |
20 |
2200 |
2100 |
800 |
20 |
2500 |
2400 |
800 |
20 |