7 Degree Tapered Cross DTH Drill Bit 32-45mm for Hard Rock Formations F8-14
Price:
9-99999USD/PC
MOQ:
1PC
Delivery Time:
3-5WEEKS
Brand:
MING
Product Description
7° Tapered Cross DTH Drill Bit for Hard Rock Formations
Designed for superior performance in hard to very hard rock conditions, our 7° tapered cross drill bits feature doubled carbide tips for enhanced drilling efficiency and extended service life.
Product Specifications
| Bit Type | Diameter (mm) | Tip Size (mm) | Taper | Weight (kg) |
|---|---|---|---|---|
| Cross Bits | 32 | 12×8 | 7° | 0.3 |
| Cross Bits | 34 | 12×8 | 7° | 0.35 |
| Cross Bits | 36 | 12×8 | 7° | 0.37 |
| Cross Bits | 38 | 12×8 | 7° | 0.39 |
| Cross Bits | 40 | 12×8 | 7° | 0.4 |
| Cross Bits | 42 | 14×8 | 7° | 0.41 |
| Cross Bits | 45 | 14×8 | 7° | 0.47 |
Optimal Performance: Achieves drilling depths of 15-18 meters in hard rock formations with hardness grade F8-14.
Key Features
- Cross-type carbide tip design with doubled carbide inserts
- 7° tapered connection for secure fitting
- Comprehensive adaptability across various rock drilling conditions
- Superior drilling performance compared to standard chisel bits
- Manufactured from 42CrMo steel with ZHUZHOU 601 alloy
Applications
- Mining and quarrying operations
- Mineral exploration drilling
- Piling and foundation construction
- Water well drilling projects
- Geothermal drilling applications
- Horizontal directional drilling operations
Ordering Information
Specify: Bit Diameter + Taper Degree + Socket Diameter
Manufacturing Quality
Forged using advanced electron-hydraulic forging technology and heat-treated in multipurpose furnaces for optimal hardness and durability.
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuhan Kingdrilling Diamond Co.,Ltd
Location
1-2-905 California Sunshine, Optical Valley Street,Wuhan 430074, China
Contact Person
Wendy Chen