Description
This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.
• Widely used drifting and tunneling
• Bit face design is ideal for medium-hard to hard abrasive rock
Applications
• Underground mining
• Tunneling
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
specification
| Part Number | Bit Diameter (mm) | Bit Diameter (inch) | Front Buttons (No. x mm) | Gauge Buttons (No. x mm) |
| 4148300443 | 37 | 1 4/9 | 2x7 | 5x9 |
| 4148300444 | 38 | 1 1/2 | 2x8 | 4x9 |
| 4148300445 | 38 | 1 1/2 | 2x7 | 5x9 |
| 4148300446 | 41 | 1 5/8 | 2x8 | 5x9 |
| 4148300447 | 43 | 1 5/7 | 2x9 | 5x9 |
| 4148300448 | 45 | 1 7/9 | 2x9 | 5x10 |
| 4148300449 | 45 | 1 7/9 | 3x8 | 6x9 |
| 4148300450 | 48 | 1 8/9 | 2x9 | 5x11 |
| 4148300451 | 48 | 1 8/9 | 3x8 | 6x9 |
2
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| Product Code and Brief Description | Angle | Front Flushing Holes | Side Flushing Holes | Weight (kg) |
| B737-R28-B, R28 Button Bit, Ballistic Buttons | 30° | 1 | 1 | 0.5 |
| B638-R28-B, R28 Button Bit, Ballistic Buttons | 30° | 1 | 2 | 0.6 |
| B738-R28-B, R28 Button Bit, Ballistic Buttons | 30° | 1 | 1 | 0.6 |
| B741-R28-B, R28 Button Bit, Ballistic Buttons | 35° | 1 | 1 | 0.7 |
| B743-R28-B, R28 Button Bit, Ballistic Buttons | 35° | 1 | 2 | 0.8 |
| B745-R28-B, R28 Button Bit, Ballistic Buttons | 30° | 1 | 2 | 0.9 |
| B945-R28-B, R28 Button Bit, Ballistic Buttons | 35° | 1 | 3 | 0.9 |
| B748-R28-B, R28 Button Bit, Ballistic Buttons | 30° | 1 | 2 | 1.0 |
| B948-R28-B, R28 Button Bit, Ballistic Buttons | 35° | 1 | 3 | 1.0 |
Keywords
Thread coupling sleeve, R25 R28 R32 R38 T38 T45 T51 coupling sleeve
Crossover coupling, full bridge coupling, semi- bridge coupling
Manguito de acoplamiento de rosca, manguito de acoplamiento R25 R28 R32 R38 T38 T45 T51
Acoplamiento Crossover, acoplamiento de puente completo
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. is a diversified enterprise based in Beijing, China, offering a portfolio of products that help contribute to a better bottom line and increase workplace safety for the construction and mining industries.
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. Our operations are based on the unique expertise of our people and knowledge with customer processes.
Our portfolio includes:
Consumables used in the mining and construction industries
Equipment used in the mining and construction industries
Spare parts used for the equipment we sell for the mining and construction industries
Green technologies, such as products that reduce electric consumption or use alternate sources of energy (solar, wind, etc.)
Product Tags:
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R25 R28 Button Drill Bit Spherical / Ballistic Dia 33 - 45mm With Short Skirt Images
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