BTW single Cone Bit for Core Barrel
PEERCHEER offers thin wall BTW core barrel for use with BTW rods. BTW single Cone Bit for Core Barrel is ideal for competent ground formations combined with high rotation speed, low feed force drills for improved rate of production. BTW single Cone Bit for Core Barrel is available for application in standard DCDMA B size hole. But BTW core barrel offers lightweight options for biggest core size per comparable system size.It consists of the BTW head assembly , BTW inner tube components and BTW outer tube components.
Product Details
Parameter
BTW single Cone Bit for Core Barrel standard configuration:
1-BTW Head Assembly
2-BTW Inner Tube
3-BTW Stop Ring
4-BTW Core Lifter
5-BTW Core Lifter Case
6-BTW Locking Coupling
7-BTW Adapter Coupling
8-BTW Landing Ring
9-BTW Outer Tube
10-BTW Inner Tube Stabilizer
NOTE：
(1)BTW core bit and reaming shell are not included
(2) 1.5m/5ft and 3m/10ft BTW core barrels are available
BTW single Cone Bit for Core Barrel Parameters Table
| BTW Nonimal Parameter | mm | Inches |
| BTW Hole Diameter(approx.) | 60.0 | 2.362 |
| BTW Core Diameter(approx.) | 42.0 | 1.654 |
| BTW Core Bit Set OD(approx.) | 59.5 | 2.343 |
| BTW Core Bit Set ID(approx.) | 42.0 | 1.654 |
| BTW Reaming Shell Set OD(approx.) | 60.0 | 2.362 |
