| Use: | for wall rock drilling |
|---|---|
| Material: | Cobalt Steel Alloys |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
1. It has a high hardness and wear resistance.
2. It has good heat resistance and corrosion resistance.
3. Advanced geometric design for faster penetration.
|
Drill Bit |
R25 |
R32 |
R38 |
R51 |
R76 |
|
Diameter(mm) |
42,51 |
51,76 |
76,90,115,130 |
76,90,100,115,130 |
130,150 |
|
Steel cross bit(EX) |
Steel cross bit for loose to medium dense conditions with small boulders. |
||||
|
TC cross bit(EXX) |
TC cross bit for soft to medium rock formations. |
||||
|
Steel button bit (ESF) |
Steel button bit for unconsolidated rock with boulders. |
||||
|
TC button bit(ESSF) |
TC button bit for medium rock with boulders. |
||||
|
Steel arched bit(EC) |
Steel arched bit for unconsolidated soil with small boulders. |
||||
|
TC arched bit(ECC) |
TC arched bit for soft to medium rock formations. |
||||
|
Steel 3 cutter bit(EY) |
Steel 3 cutter bit for loose to medium dense ground conditions. |
||||
|
TC 3 cutter bit(EYY) |
TC 3cutter bit for soft to medium dense ground conditions. |
||||
|
Cast clay bit(EW) |
Cast clay bit for very soft to soft clay. |
||||
|
Cast cross bit(X) |
Cross bit for sand and gravel. |
||||
|
According to different condition, choose steel ,alloy… custom design is available. |
|||||

