Faster Drilling Speed and Most Advanced Air DTH Hammer
Negotiable | 1 Piece (MOQ) |
Min. Order:
1 Piece
Port:
Shanghai, China
Production Capacity:
1000 PCS/Month
Payment Terms:
L/C, T/T, Western Union
Hunan New Diamond Construction Machinery Co., Ltd.
Hunan, China
Last Login Date:
Jul 14, 2025
Business Type:
Manufacturer/Factory, Trading Company
Main Products:
Hammer, Drill Bit, Drilling Equipment, DTH Rock Drilling Tool, High Air Pressure DTH Tools
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Product Description
Company Info
Basic Info.
Model NO.
IR3.5 Hammer
Type
Drilling Machine
Usage
Well Drilling
Transport Package
Inner Package with Cartons, Wooden Outer Package
Specification
ISO9001: 2008
Origin
Hunan, China
Product Description
Faster Drilling Speed and Most Advanced Air DTH Hammer:
1. 10 years manufacturing experience;
2. Certificate: ISO9001: 2008
3. Material: Carbide
It is a kind of high air pressure DTH Hammer without footvalve, our newest design. It is also one of the most advanced DTH Hammers in the world.
It has the following advantages:
1. Out of the trouble of foot valve fracture and expansion and contraction.
2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.
3. Simple structure, reliable parts, long life, easy and cheap maintenance.
4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.
Our advantages:
We have advanced production equipments & talented researchers & technicians & rich experiences in R & D and production.
We use the best quality raw materials.
We adopt advanced production technology & strict testing procedure.
We passed ISO9001 quality management system certification.
We accept OEM manufacturing and produce on your design.
1. 10 years manufacturing experience;
2. Certificate: ISO9001: 2008
3. Material: Carbide
It is a kind of high air pressure DTH Hammer without footvalve, our newest design. It is also one of the most advanced DTH Hammers in the world.
It has the following advantages:
1. Out of the trouble of foot valve fracture and expansion and contraction.
2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.
3. Simple structure, reliable parts, long life, easy and cheap maintenance.
4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.
Our advantages:
We have advanced production equipments & talented researchers & technicians & rich experiences in R & D and production.
We use the best quality raw materials.
We adopt advanced production technology & strict testing procedure.
We passed ISO9001 quality management system certification.
We accept OEM manufacturing and produce on your design.
Length (Less bit) | Weight (Less bit) | External diameter | Bit Shank | Hole Range | Connection Thread |
888mm | 25.00kg | Φ82mm | IR3.5 | Φ90-Φ115 | API2 3/8"Reg |
Working Pressure | Impact rate at 1.5Mpa | Recommended rotation speed | Air consumption | ||
1.0Mpa | 1.5Mpa | ||||
1.0-1.5Mpa | 25HZ | 25-40r/min | 3.8m³/min | 7.5m³/min |
Item Description | Weight (kg) | Part Number |
1. Top Sub 2. "O" Ring of Top Sub 3. Check Valve 4. Spring 5. Air Distributor 6. Internal Cylinder 7. Piston 8. External Cylinder 9. Guided Sleeve 10. "o" Ring of Stop Ring 11. Stop Ring 12. Drive Chuck 13. Drill Bit | 4.20 0.01 0.20 0.02 0.80 1.30 5.50 9.50 1.00 0.05 0.15 1.90 5.00 | ND35A01 ND35A02 ND35A03 ND35A04 ND35A 05 ND35A06 ND35A07 ND35A08 ND35A09 ND35A10 ND35A11 ND35A12 ND35A13 |
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