Description
Button bit is well known for its high wear resistance on soft to
medium-hard rock formations (between 55 Mpa to 165 Mpa compressive
strength). Featuring spherical tungsten carbide inserts that is
known to have strong configuration against carbide fracture.Recommended for eliminating hole deviation.
• Widely used drifting and tunneling
• Bit face design is ideal for soft to medium rock formations
• With Retrac Wings to help guide the bit in and out of the hole
• Effective in straight hole drilling
specification
1<
| Part Number | Bit Diameter (mm) | Bit Diameter (inch) | Front Buttons (No. x mm) | Gauge Buttons (No. x mm) |
| 4148300521 | 45 | 1 7/9 | 3x8 | 6x9 |
| 4148300522 | 48 | 1 8/9 | 3x9 | 6x10 |
| 4148300523 | 51 | 2 | 3x9 | 6x10 |
| 4148300524 | 64 | 2 1/2 | 3x10, 1x10 | 6x11 |
| 4148300525 | 64 | 2 1/2 | 4x10 | 8x10 |
| 4148300526 | 76 | 3 | 4x11, 1x11 | 8x11 |
| 4148300609 | 48 | 1 8/9 | 3x8 | 6x10 |
| 4148300610 | 51 | 2 | 3x9 | 6x10 |
2<
| Product Code and Brief Description | Angle | Front Flushing Holes | Side Flushing Holes | Weight (kg) |
R945-R32-S, R32 Retrac Button Bit, Spherical Buttons | 40° | 3 | - | 1.1 |
R948-R32-S, R32 Retrac Button Bit, Spherical Buttons | 30° | 3 | - | 1.2 |
R951-R32-S, R32 Retrac Button Bit, Spherical Buttons | 30° | 3 | - | 1.4 |
| R1064-R32-S, R32 Retrac Button Bit, Spherical Buttons | 35° | 3 | - | 2.2 |
| R1264-R32-S, R32 Retrac Button Bit, Spherical Buttons | 40° | 2 | - | 2.2 |
| R1376-R32-S, R32 Retrac Button Bit, Spherical Buttons | 35° | 4 | 1 | 3.5 |
R948-R32-S, R32 Retrac Button Bit, Spherical Buttons | 40° | 3 | - | 1.2 |
R951-R32-S, R32 Retrac Button Bit, Spherical Buttons | 35° | 3 | - | 1.4 |
Button bit and Insert types
Spherical Button Characteristics:
1.Universal button
2.Good wear resistance
3.Best suited for hard ground
4.27000-48000PSI(180 to 320Mpa)
5.Suited for abrasive to very abrasive drilling conditions
Ballistic Button Characteristics:
1.Fast Penetration
2.Best suited for soft rock
3.10000-20000PSI(70 to 140Mpa)
4.Suited for non-abrasive drilling conditions
Applications of rock drilling tools
• Underground mining
• Tunneling,quarrying
Competitive Advantage
• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using
state-of-the-art CNC machinery and heat treatment
Packaging
Packaging:Carton or Wooden Box
Our Services
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater
to the needs of the construction and mining industries, with
consideration on providing solutions to the following unique
problems:
- Hazardous environment
- Acts, regulations, and other government guidelines that has to be
followed
- Significant differences in the way people work, mostly due to
physical constraints
- Avoiding downtime on major equipment which can cost tens of
thousands of dollars per hour. The best solution with the most
reasonable cost is a significant driver.
Company Information
KSQ Technologies (Beijing) Co. Ltd. has significant experience and
know-how in the supply of materials, components, finished goods,
specially designed/engineered equipment, and services from China.
The company caters to medium to large scale clients who are doing
projects and capital expansion, as well as to firms who require
support with consumable products, maintenance, and repair
operations.
