Rock Drilling High Air Pressure 6 Inch Dth Hammer
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
10 working days
Brand:
SHITAN
Product Description
Rock Drilling High Air Pressure 6 Inch DTH Hammer
Product Overview
The DTH drill hammer is a critical component of down-hole drilling systems, available in low, medium, and high air pressure configurations for various drilling applications.
Key Attributes
| Type | Hammers |
|---|---|
| Application | Well drilling |
| Material | Steel |
| Color | Blue |
| Packaging | Carton, Box, Case |
| Feature | Durable |
| OEM Service | Available |
Technical Specifications
| DTH Hammer Type | a | b | c | d |
|---|---|---|---|---|
| Length (less bit) mm | 930 | 1030 | 1084 | 1097 |
| Weight (less bit) kg | 25 | 39 | 40.5 | 41 |
| External diameter mm | Φ82 | Φ99 | Φ99 | Φ99 |
| Bit shank | DHD3.5 | COP44 DHD340 | SD4 | QL40 |
| Hole range (mm) | Φ90-110 | Φ110-135 | Φ110-135 | Φ110-135 |
| Connection thread | API 2 3/8" Reg. | |||
| Working pressure | 1.0-1.5Mpa | 1.0-2.5Mpa | ||
| Impact rate at 1.5-1.7Mpa | 28Hz | 27Hz | ||
| Recommended Rotation speed | 25-40r/min | |||
| Air consumption (1.0Mpa) | 4.5m³/min | 6.0m³/min | ||
| Air consumption (1.8Mpa) | 9.0m³/min | 10.0m³/min | ||
| Air consumption (2.4Mpa) | - | 15.0m³/min | ||
Applications
This high-performance DTH hammer is widely used in:
- Mining operations (metallurgy, coal, chemical industry, building materials)
- Water conservancy and hydro-power projects
- Highway and railway construction
- National defense and infrastructure projects
- Well drilling and geothermal bore holes
Suitable for dry drilling, wind and water mixing operations, and water gushing gun hole wet operations.
Quality Assurance
Our experienced QC team performs strict inspection and testing for every order before shipping to ensure product reliability.
After-Sales Support
- 24-hour response to inquiries (excluding holidays)
- Available technical support at any time
- Free replacement for confirmed quality-related failures
Packaging & Shipping
Each DTH hammer is securely packed in cardboard and plywood cases. Shipping options include sea, air, and express 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
Jinzhou City Shitan Machinery Equipment CO. LTD.
Location
Xiaoshang Industrial Zone,Jinzhou City,Hebei province,China
Contact Person
cathy