CIR90 Down Hole Hammer With Low Air Pressure For Geological Drilling DTH Hammers
Brand Name:MIROC
Certification:API
Model Number:CIR90
Minimum Order Quantity:1 Piece CIR90 DTH Hammer
Delivery Time:25 days
Place of Origin:China
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Beijing Beijing China
Address:
Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
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Product Details
CIR90 DTH Hammer with low air pressure 0.5-0.7MPa Geological Drilling DTH Hammers
Specification:
- standard type, no foot valve
- length: 800mm
- external diameter: 80mm,
- drilling hole range: 85mm-110mm,
- working pressure: 0.5-0.7MPa,
- air consumption: 0.7MPa 8m³/min
- weight: around 20kg
Drilling Diameter(mm) | Hammer Length(mm) | External Diameter(mm) | Weight(kg) | ||||
φ85-φ110 | 800(without bit) | 80 | 20(without bit) | ||||
Working Pressure(Mpa) | Air Consumption(m³/min): 0.7Mpa: 8m³/min | ||||||
0.5-0.7 | Bit Shank | CIR 90 | |||||
CIR90 DTH Hammer with high air pressure 0.6-1.5MPa
- length: 770mm
- external diameter: 80mm, drilling hole range: 88-110mm
- working pressure: 0.6-1.5Mpa
- air consumption: 0.8Mpa 4m3/min
- bit shank: Cir90
- weight: around 20kg
Drilling Diameter(mm) | Hammer Length(mm) | External Diameter(mm) | Weight(kg) | ||||
φ88-φ110 | 770(without bit) | 80 | 20(without bit) | ||||
| Working Pressure(Mpa) | Air Consumption(m³/min): 0.8Mpa: 4m³/min | ||||||
| 0.6-1.5 | Bit Shank | CIR 90 | |||||
Product | DTH Button Bits |
Low Air Pressure | CIR80, CIR90 |
3’’ | DHD3.5, M30, |
4’’ | DHD340, SD4,QL40, M40 |
5’’ | DHD350, SD5,QL50, M50 |
6’’ | DHD360, SD6,QL60, M60 |
8’’ | DHD380, SD8,QL80, M80 |
Color | Green, Gold, Black or based on customer requirements. |
MOQ: | No MOQ required for testing and trial order |
Advantages:
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe
CIR90mm High Air Pressure DTH Hammer Basic Drawing:
CIR90 DRILL BIT
CIR90 Down Hole Hammer With Low Air Pressure For Geological Drilling DTH Hammers
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