DHD380 311mm DTH Button Bit For Hard Rock Water Well Borehole Mining Drilling Hammer Tool
Price:
＄1500
MOQ:
1
Delivery Time:
20-30
Brand:
MIROC
Product Description
DHD380 311mm DTH Button Bit for Hard Rock Drilling
The DHD380 311mm DTH hammer bit is a high-performance down-the-hole drilling tool engineered for hard rock mining, water well drilling, quarrying, and borehole applications. Featuring precision DHD380 shank design and 311mm diameter, this bit delivers exceptional penetration rates, wear resistance, and reliable performance in demanding drilling conditions.
Head Profile Options
| Profile | Best For | Key Benefit |
|---|---|---|
| Concave | Hard, abrasive rock | Shearing action, prevents bit balling |
| Flat | Medium-hard rock | Balanced cutting, versatile |
| Convex | Extremely hard rock | Concentrates impact energy in center |
Applications
- Hard Rock Mining
- Water Well Drilling
- Quarrying
- Borehole Drilling
- Construction Drilling
- Geothermal Drilling
Key Features & Benefits
Exceptional Wear Resistance
Premium tungsten carbide buttons with advanced grade selection ensure maximum wear resistance and extended service life in abrasive formations.
High Penetration Rate
Optimized face design and button layout ensure efficient energy transfer for superior penetration rates and reduced drilling time.
Superior Durability
High-grade alloy steel body with advanced heat treatment provides exceptional impact resistance and structural integrity.
Efficient Flushing
Strategically positioned flushing holes ensure effective removal of cuttings, reducing bit balling and preventing premature wear.
Reliable Compatibility
Precision-machined DHD380 shank ensures perfect fit with DHD380 series hammers, minimizing energy loss and preventing thread failures.
Cost-Effective Operation
Extended service life and higher drilling efficiency reduce the cost per meter drilled, delivering exceptional value for your investment.
Why Choose Our DTH Button Bits
- Professional Manufacturer with years of DTH drilling tool experience
- Premium Quality Materials using highest grade steel and tungsten carbide
- Strict Quality Control with every bit inspected before shipping
- Factory Direct Pricing for competitive costs without middleman markup
- Customization Available for tailored head profiles and button configurations
- Technical Support from experts for optimal performance
- Global Export to Europe, South America, Asia, Africa, and beyond
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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
KSQ Technologies (Beijing) Co. Ltd
Location
Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Contact Person
Yingkai Zhang