DHD340 Spline Pneumatic DTH Hammer 99mm OD with 12-20 Bar Working Pressure for Construction Drilling
Price:
99-9999USD/PC
MOQ:
5PCS
Delivery Time:
3-4 WEEKS
Brand:
MING
Product Description
Product Overview
KINGDRILLING DTH hammer products offer a comprehensive range of high-quality, versatile down-the-hole hammers designed to be interchangeable with or replace leading industry manufacturers. These hammers are suitable for various applications including down hole and blast hole drilling, water well, gas, and mining operations in nearly all ground conditions.
Technical Specifications
| Model | Spline | OD (mm) | Hole Range (mm) | Length (mm) | Connection Thread | Working Pressure (Bar) | Air Consumption | Weight (Kg) |
|---|---|---|---|---|---|---|---|---|
| MH35D | DHD3.5 | 82 | 90-115 | 888 | API2-3/8"REG | 10-15 | 10BAR/145PSI-134CFM 15BAR/217.5PSI-265CFM |
25 |
| MH40D | DHD340/COP44 | 99 | 110-135 | 1011 | API2-3/8"REG | 12-20 | 10BAR/145PSI-212CFM 18BAR/261PSI-353CFM 24BAR/348PSI-530CFM |
43.2 |
| MH50D | DHD350/COP54 | 125 | 135-155 | 1110 | API2-3/8"REG/API2-7/8"IF/API3-1/2"REG | 13-23 | 10BAR/145PSI-247CFM 18BAR/261PSI-494CFM 24BAR/348PSI-671CFM |
69 |
| MH60D | DHD360/COP64 | 142 | 155-203 | 1238 | API3-1/2"REG | 15-30 | 10BAR/145PSI-318CFM 18BAR/261PSI-635CFM 24BAR/348PSI-918CFM |
98 |
| MH80D | DHD380/COP84 | 180 | 195-254 | 1359 | API4-1/2"REG | 15-30 | 10BAR/145PSI-424CFM 18BAR/261PSI-777CFM 24BAR/348PSI-988CFM |
175 |
Compatibility
Most DTH hammers are designed for use with the industry's most common rock drill bit shank types including DHD, QL, Cop, Mission, SD, Numa and other standard configurations.
Quality Assurance
- High quality products sourced from leading Chinese factories
- Competitive pricing through direct factory relationships
- Fast delivery: 20 days production time, 3-5 days for stocked items
- Comprehensive quality control with experienced QC team
- Expert problem-solving based on extensive drill bit industry experience
- OEM and ODM services available for custom requirements
- Reliable after-sales support and technical assistance
Service Support
Pre-Sale Services
- Assistance with DTH tool model selection
- Custom design and manufacturing according to client specifications
- Investment return optimization consulting
During Sale Services
- Solution planning assistance
- Pre-delivery product inspection and acceptance
After-Sale Services
- 24-hour response time for inquiries (excluding holidays)
- Round-the-clock technical support availability
- Free replacement for confirmed quality-related failures
Packaging & Delivery
Products are packed in cartons or wooden cases for secure transportation.
- Stock items: Delivery within 5 days
- DTH Bits: Production time approximately 15 days
- DTH Hammer: Production time approximately 30 days
Product Applications
Transportation
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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