Pilot Bit
The pilot bit is a high-performance drill bit designed to increase drilling performance in difficult ground conditions. Thanks to its three-channel structure, it provides fast and trouble-free evacuation of rock, soil or other hard materials during drilling. Effectively ejecting the material along the channels prevents hole blockages, increases drilling speed and optimizes the working process.
Key Features
Advantages
3-channel pilot bit is designed to accelerate your work processes by providing a reliable, efficient and long-lasting solution in tunneling, mining and construction sectors.
|
UMB3,5 |
UMB4 |
UMB4,5 |
|
|
Drilling Pipe Outer Dia (mm) |
88,9 |
101,6 |
114,3 |
|
Drilling Pipe Thickness (mm) |
3-4 |
4-8 |
6-10 |
|
Pilot Bit Outer Dia (mm) |
72 |
84 |
90 |
|
Thread Type |
ISO 10208 R32,T38,R38,T45,T51 |
ISO 10208 R32,T38,R38,T45,T51 |
ISO 10208 R32,T38,R38,T45,T51 |