32mm Top Hammer Tapered Button Bits 7° 11° 12° for Rock Drilling and Blasting Operations
Price:
3-999USD/PC
MOQ:
30PCS
Delivery Time:
3-4WEEKS
Brand:
MING
Product Description
KINGDRILLING tapered button bits are engineered for rock drilling applications using Down-the-hole hammers. These precision tools feature a spline drive system that rotates the bit during operation, ensuring efficient drilling through various rock formations. Available in multiple sizes and configurations, our DTH bits deliver optimal balance between penetration performance and operational longevity.
Product Specifications
Technical Parameters
| Model | Bit Diameter (mm) | Tip Size (mm) | Taper | Weight (kg) |
|---|---|---|---|---|
| MZ0732-7 | 32 | 5×7 2×7 | 7" | 0.3 |
| MZ0833-7 | 33 | 6×7 2×7 | 7" | 0.4 |
| MZ0735-7 | 35 | 5×8 2×7 | 7" | 0.4 |
| MZ0737-7 | 37 | 5×8 2×8 | 7" | 0.4 |
| MZ0438-7 | 38 | 3×9 1×9 | 7" | 0.3 |
| MZ0440-7 | 40 | 3×9 1×9 | 7" | 0.4 |
| MZ0741-7 | 41 | 5×9 2×7 | 7" | 0.5 |
| MZ0442-7 | 42 | 3×9 1×9 | 7" | 0.4 |
| MZ0543-7 | 43 | 3×9 2×9 | 7" | 0.4 |
| MZ0528-11 | 28 | 4×7 1×7 | 11" | 0.2 |
| MZ0530-11 | 30 | 4×7 1×7 | 11" | 0.2 |
| MZ0532-11 | 32 | 3×8 2×7 | 11" | 0.2 |
| MZ0632-11 | 32 | 4×7 2×7 | 11" | 0.2 |
| MZ0732-11 | 32 | 5×7 2×7 | 11" | 0.2 |
| MZ0734-11 | 34 | 5×8 2×7 | 11" | 0.3 |
| MZ0536-11 | 36 | 3×8 2×8 | 11" | 0.3 |
| MZ0636-11 | 36 | 4×8 2×8 | 11" | 0.3 |
| MZ0736-11 | 36 | 5×8 2×8 | 11" | 0.3 |
| MZ0738-11 | 38 | 5×8 2×8 | 11" | 0.4 |
| MZ0741-11 | 41 | 5×9 2×8 | 11" | 0.4 |
| MZ0732-12 | 32 | 5×7 2×7 | 12" | 0.3 |
| MZ0735-12 | 35 | 5×8 2×7 | 12" | 0.4 |
| MZ0737-12 | 37 | 5×8 2×8 | 12" | 0.4 |
| MZ0741-12 | 41 | 5×9 2×8 | 12" | 0.5 |
| MZ0743-12 | 43 | 5×9 2×8 | 12" | 0.5 |
| MZ0745-12 | 45 | 5×9 2×9 | 12" | 0.5 |
Application Details
These tapered button bits are specifically designed for shallow drilling applications with depths up to 5 meters and diameter ranges from 20-45 mm. Compatible with handheld drills including Y6, Y10, and Y24 models, they are primarily utilized in natural dimensional stone quarries for small hole drilling, block trimming, and secondary splitting operations. The bits are engineered to work seamlessly with Hexagonal 22 mm and Hexagonal 12 mm tapered drill steel, available in 4/6/7/11/12 degree configurations.
Manufacturing Advantages
- Premium material selection using TIMKEN steel and YK05 tungsten carbide or T6 from Element Six Germany
- Advanced electron-hydraulic forging hammer technology
- State-of-the-art multipurpose furnace heat treatment systems
- Comprehensive tooling department with extensive mold inventory
- Dedicated professional R&D team with complete quality management systems
- Rigorous quality control protocols throughout manufacturing
Packaging & Delivery
Products are securely packaged in cartons or wooden cases to ensure safe transportation. Standard delivery timelines include: in-stock items shipped within 5 days, DTH bits production completed in approximately 15 days, and DTH hammer manufacturing requiring about 30 days.
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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