H25 - H-thread Button Drill Bit Dia.35mm-57mm Drill Bit For Mining
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
| 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 |
| Product Code | Angle | Front Flushing Holes | Side Flushing Holes | Weight (kg) |
| H25, H-thread Button Bit | 35° | 1 | 1 | 0.26 |
| H25, H-thread Button Bit | 30° | 1 | 1 | 0.3 |
| H25, H-thread Button Bit | 35° | 1 | 1 | 0.34 |
| H25, H-thread Button Bit | 40° | 1 | 1 | 0.42 |
| H25, H-thread Button Bit | 40° | 1 | 1 | 0.46 |
| H25, H-thread Button Bit | 40° | 1 | 1 | 0.54 |
| H25, H-thread Button Bit | 35° | 1 | 1 | 0.66 |
Contact: sales@superdrill.com.cn
Phone: 86-18186993613
Tel: 86-18186993613
Company: Hubei Superdrill Equipment Co.,Ltd
Add: Building 3, Rainbow road,No.188 ; wuhan ;Hubei province