12 Degree Tapered Rock Button Drill Bit 32mm for DTH Hammer Drilling in Mining and Quarrying
Price:
9-99999USD/PC
MOQ:
1PC
Delivery Time:
3-5WEEKS
Brand:
MING
Product Description
12° Tapered Rock Button Bit for DTH Drilling
This 32mm diameter tapered chisel drill bit features a 12-degree taper connection designed for air leg and hand-held jack hammer drillers in quarrying and mining operations.
Product Specifications
Connection & Dimensions
Taper Connection: 12 degrees
Bit Diameter: 32mm
Compatible Shank Sizes: Φ19mm, Φ22mm, Φ25mm
Available Models & Specifications
| Model | Bit Diameter (mm) | Tip Size (mm) | Taper | Weight (kg) |
|---|---|---|---|---|
| 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 |
Applications
- Granite and marble quarry operations
- Gold mining and mineral exploration
- Railway and tunnel construction
- Piling and foundation drilling
- Water well and geothermal drilling
- Horizontal directional drilling
Manufacturing Quality
Forged using advanced electron-hydraulic forging hammers with multipurpose furnace heat treatment. Constructed from 42CrMo steel with ZHUZHOU 601 alloy inserts for superior durability and performance.
Order Information
Order Guide: Bit Diameter + Taper Degree + Skirt Length + Insert Shape
Standard Delivery: 25 days production time
Ex-stock Items: 3-5 days delivery
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