DTH Back Hammer for Reversing Down The Hole Hammers

• After-sales Service: Video Support
• Warranty: Video Support
• Certification: CE
• Surface Treatment: Galvanized
• Manufacturing Process: Forging
• Material: Alloy Steel
• Model NO.: 6"
• Model Number: 6",10"
• Diameter: 192mm/273mm
• Length: 636mm/691mm
• Weight: 71.5kg/130.5kg
• Thread: API 3 1/2 Reg
• Working Pressure: 0.8-2.1 MPa
• Transport Package: Seaworthy Packing.
• Specification: api
• Trademark: GLORYTEK
• Origin: Beijing, China
• Production Capacity: 50PCS/Month

Product Description

DTH Back Hammer
 

Product Description

In case of jamming in the drilling process, the back hammer will help you to save the time and cost.
The back hammer is installed between the rotary head and drill pipe, it will produce reverse impact and vibration effects to solve the stuck problem. The back hammer is composed by five parts, the structure is very simple, easy to maintain. You only need to keep it clean and protect the connection part

Application

1. mine and quarry
2. road construction for the drilling and blasting work
3. water well drilling
4. slope protection

Technical Parameter

Product name	Air pressure	Thread	Total length	Diameter	Weight
6" back hammer	8~15 bar	API 3 1/2 reg	636mm	192mm	71.5kg
10" back hammer	8~15 bar	API 3 1/2 reg	691mm	273mm	130.5kg

Packing & Delivery

Production Line

 

Company Profile

Glorytek Industry (Beijing) Co., Ltd. is an integrated corporation specialized in manufacturing and exporting top quality drilling equipment and drilling parts for more than 20 years. We are supported and assisted by highly experienced R&D team and enginners that enable us to complete all the assigned projects successfully as per clients; requirements.

Our factory covers an area of 250,000 square meters, construction area is about 150,000 square meters, having machining machinery, CNC processing center, friction welding machine, testing equipments etc. over 200 sets and more than 600 employees.

Our products have been exported more than 60 countries, including Australia, Russia, Soutn Africa, Zimbabwe, Malaysia, Indonesia, South Korea, France, Sweden, USA, Canada, Haiti etc.

Certificate



Exhibitions




FAQ

Q: How can we choose a suitable water well drill rig?
A: We normally recommend a suitable model according to drilling depth, drilling hole dia. and layer condition on site.

Q: Are you a factory or a trading company ?
A: We are an integrated corporation specialized in manufacturing and exporting.

Q: What is your payment terms?
A: We can accept T/T,L/C.
Q:.What is your MOQ? How long is the delivery time?
A: Our MOQ is 1 sets. Normally for drill rig, the delivery time is about 25-30 days after receiving payment, the drilling tools would be about 3-5 days.
Q:. How long is the warranty?
A: The guarantee period for mainframe is one year (excluding the quick wear parts).
Q: Can we print my Logo on the products?
A: Yes, we can. We support OEM .