3" 2" R32 Spherical Button Bits Rock Drilling Cnc Tunneling
3" 2" R32 Spherical CNC Tunneling Drill Bits Button Rock Drill Bit
Description
This type of bit is a high speed drilling bit for soft to medium rock formations (between 50 Mpa to 150 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.
|
Type |
Thread Button Bit |
|
Material |
tungsten carbide |
|
Use |
Ore Mining, quarry,mining,blasting,construction,open bit etc. |
|
Advantages |
high quality and factory prices |
|
Boby type |
Normal type or retrac type |
|
Thread |
R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60, GT68 |
|
Tungsten carbide |
Spherical, ballistic,Conical,Hemispherical |
|
Fact type |
Drop Center, Flat Face, Convex, Concave, etc |
|
Color |
According to your requirements |
Applications
• Underground mining
• Tunneling
Competitive Advantage
1, Adopts superior raw material to produce;
2, Have rich manufacture experience and strict quality control system
3. Long service life
4. We supply standard size thread button bits and retract button bits.
5. We also supply customized button bits.
Specification
| Product Code and Brief Description | Angle |
Front Flushing Holes |
Side Flushing Holes |
Weight (kg) |
| B641-R32-S, R32 Button Bit, Spherical Buttons | 35° | 1 | 1 | 0.6 |
| B741-R32-S, R32 Button Bit, Spherical Buttons | 35° | 1 | 1 | 0.7 |
| B743-R32-S-1, R32 Button Bit, Spherical Buttons | 35° | 1 | 2 | 0.7 |
| B743-R32-S-2, R32 Button Bit, Spherical Buttons | 35° | 1 | 1 | 0.7 |
| B843-R32-S, R32 Button Bit, Spherical Buttons | 40° | 2 | - | 0.7 |
| B745-R32-S, R32 Button Bit, Spherical Buttons | 30° | 1 | 1 | 0.8 |
| B845-R32-S, R32 Button Bit, Spherical Buttons | 35° | 2 | - | 0.8 |
| B945-R32-S, R32 Button Bit, Spherical Buttons | 30° | 3 | - | 0.8 |
| B748-R32-S, R32 Button Bit, Spherical Buttons | 35° | 1 | 1 | 0.9 |
| B848-R32-S, R32 Button Bit, Spherical Buttons | 40° | 2 | - | 0.9 |
| B948-R32-S-1, R32 Button Bit, Spherical Buttons | 40° | 3 | - | 0.9 |
| B948-R32-S-2, R32 Button Bit, Spherical Buttons | 30° | 3 | - | 0.9 |
| B751-R32-S, R32 Button Bit, Spherical Buttons | 35° | 1 | 1 | 1 |
| B851-R32-S, R32 Button Bit, Spherical Buttons | 40° | 2 | - | 1 |
| B951-R32-S, R32 Button Bit, Spherical Buttons | 35° | 3 | - | 1 |
| B957-R32-S, R32 Button Bit, Spherical Buttons | 35° | 3 | - | 1.3 |
| B1064-R32-S, R32 Button Bit, Spherical Buttons | 35° | 3 | - | 1.6 |
| B1264-R32-S, R32 Button Bit, Spherical Buttons | 40° | 2 | - | 1.6 |
| B1276-R32-S, R32 Button Bit, Spherical Buttons | 40° | 2 | - | 2.6 |
| B748-R32-S, R32 Button Bit, Spherical Buttons | 35° | 1 | 2 | 1.0 |
| B948-R32-S, R32 Button Bit, Spherical Buttons | 40° | 3 | - | 0.9 |
| B751-R32-S, R32 Button Bit, Spherical Buttons | 35° | 1 | 2 | 1.0 |
| B957-R32-S-2, R32 Button Bit, Spherical Buttons | 35° | 3 | - | 1.3 |
| B964-R32-S, R32 Button Bit, Spherical Buttons | 30° | 3 | - | 1.6 |
| B1270-R32-S, R32 Button Bit, Spherical Buttons | 40° | 2 | - | 2.6 |
| B1376-R32-S, R32 Button Bit, Spherical Buttons | 35° | 2 | - | 2.6 |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.