Swipe or use the arrows to view product images.
Hjg HD55s DTH Hammer Cop54 DHD350r
| Price | Negotiable |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Hunan, China |
| Popularity | 311 people viewed |
Model NO.:
Cop54 DHD350R
Customized:
Customized
Standard:
JIS, AISI, API
Length:
Jobber-length
Type:
Core Drill Bit
Material:
High Carbon Steel
Usage:
Wood Drilling, Well Drilling, Metal Drilling, Masonry Drilling
Mining Object:
Mining
Trademark:
HJG
Origin:
China
HS Code:
84123100
Product Description
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.
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.
| Length(exclude bit) | Weight(exclude bit) | External Diameter | Bit Shank | Hole Range | Connection Thread | |
| 1110 mm | 66.00 kg | Φ116 mm | Cop54 DHD350R | Φ127mm _ Φ145mm | API 2 3/8'' Reg API 3 1/2'' Reg | |
| Working Pressure | Impact rate at 0.5 MPa | Recommended Rotary Speed | Air Consumption | |||
| 1.0 MPa | 1.8 MPa | 2.4 MPa | ||||
| 1.0 - 2.5 MPa | 28 Hz | 20-35 rpm | 7 m³/min | 13.5 m³/min | 18 m³/min | |
- Similar Products
$150.00
1 Piece (MOQ)
Hjg DHD3.5 Cop64 SD6 Mission60 Rock Drill Bits
Changsha Heijingang Industrial Co., Ltd.
$0.46
1000 pieces (MOQ)
Precision Carbide Tipped Drill Bits for Concrete and Brick
Jiangxi Jieda Tools Co., Ltd.