H25 - H-thread Button Drill Bit Dia.35mm-57mm Drill Bit For Mining
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Beijing, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Rock Drilling Tools, Button Drill Bit, Cross Bits |
Product Detail
| Model No.: | 4148300335-341 |
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Product Description
Description
H25 Thread System affords drillers the ability to change drilling bits whilst still using the same drilling rod for small hole drilling. Button bits are cost-effective on medium to hard rock formations, offering faster penetration rates.
• Suitable for small hole range
• Used on medium to hard rock formations
• H25 Thread System
Color: Green or Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type: H-Thread Button Bit
Applications
• Underground Mining
• Tunneling
Competitive Advantage
• Cost-effective solution for drilling on medium to hard rock formations
specification
1
| Model Number | Bit Dia.(mm) | Bit Dia. (inch) | Front Buttons (No. x mm) | Gauge Buttons (No. x mm) |
| 4148300335 | 35 | 1.4 | 2x7 | 5x8 |
| 4148300336 | 38 | 1.5 | 2x7 | 5x9 |
| 4148300337 | 41 | 1.6 | 2x8 | 5x9 |
| 4148300338 | 45 | 1.8 | 3x8 | 6x9 |
| 4148300339 | 48 | 1.9 | 3x8 | 6x10 |
| 4148300340 | 51 | 2.0 | 3x9 | 6x10 |
| 4148300341 | 57 | 2.2 | 3x9 | 6x11 |
2
| Product Code | Angle | Front Flushing Holes | Side Flushing Holes | Weight (kg) |
| B735-H25, H-thread Button Bit |
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