- Place of Origin: Fujian, China (Mainland)
- Brand Name: BESTLINK
- Model Number: BR series
- Type: Hammer
- Machine Type: Drilling Tool
- Certification: ISO9001
- Material: Carbon Steel
- Processing Type: Forging
- Use: Well Drilling
- Application: Quarrying
- Usage: Rotation impact drilling
- Color: Blue
- Condition: New
- Air Pressure: 0.7 - 1.75 Mpa
- Hs Code: 82071990
Packaging & Delivery
|Packaging Details:||Carton or Plywood Box|
DTH Hammer are one of our main products. It is durable for being produced with advanced craftwork and good material.After many years search, we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.
It has many Advantages as below:
Middle-low air pressure DTH hammer
HBR1A,HBR2A and HBR3A series DTH hammers are designed to operate efficiently at low air pressures and medium air pressures, using BR series bits.
The main features are as follows:
1.The operation air pressures are between 0.7Mpa to 1.75Mpa;
3.Simple structure, easy to assemble and to disassemble, long life;
4.Higher impact frequency and faster drilling speed;
5.Lower air consumption and lower oil consumption. A hole can be drilled on the check valve to provide more efficient cuttings discharge.
6.Especially suitable for quarrying.
DTH hammer type
Length(less bit) mm
Weight(less bit) kg
External diameter mm
API 2 3/8"Reg
Impact rate at 1.4Mpa
Recommended Rotation speed
Breakdown Design and Spare Parts List
|2||"O" ring of top sub||/||/||0.01|
|10||"O" ring of stop ring||0.05||0.005||0.05|
This Middle air pressure DTH hammer can be used in such industies as energy, transportation, building, quarrying etc.
Packing details can be customized as per your requirement (it could be plywood case, plastic box or carton...)
Xiamen Bestlink Factory Co., Ltd. is committed to providing the best drilling and cutting machines, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project. Our company is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite and ornamental stones in China.
The information you may like to know before order: