High-Performance QL Series DTH Hammers

DTH Hammer Model:

4'' - QL4 DTH Hammer

5''- QL5 DTH Hammer

6''- QL6 DTH Hammer

8''- QL8 DTH Hammer

QL (QL4 QL5 QL6 QL8) Series Series DTH Hammer Structure and Specification:

QL (QL4 QL5 QL6 QL8) Series DTH Hammer Technical Parameter

The Characteristics of High Air Pressure DTH Hammers With Foot Valve:

It is a kind of valveless high air pressure DTH hammer with foot valve.

Valveless air distribution hammer, more reliable of air distribution.

Good sealabIlity, no water, and cuttings entering into hammer in water exist drilling.

QL Series DTH Hammers Features:

1. Valveless air distribution, more reliable.

2. The simple design of the piston. Long life span.

3. More efficient energy transfer, faster drilling speed, low air consumption, and lower oil consumption.

4. Fewer internal parts, simple structure, long life span, less failure and easier to maintain because all the parts are heat treated.

5. Easy to disassemble because the top sub, the drive chuck, and the external cylinder are connected by multiple steps thread.

QL Series DTH Hammers Advantages:

1. Simple and reasonable design, easy to assemble and dis-assemble, low problem rate.
2. Low air consumption, smooth drilling, maximum impact power, high penetration rate.
3. Multiple precise heat-treatment with all hammer parts to provide long lifespan under roughest working conditions.

Applications

• Blast hole
• Water well
• Environmental
• Exploration
• Construction

Available for all working conditions, high performance in overburden and water well drilling projects

Rock Drilling Tools Brand MIROC®

The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.

MIROC® Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.

MIROC® Rock Drilling Tools include:

• Integral Rods
• Plug Hole Rods
• Tapered Drilling Tools
• Extension Drilling Tools
• Drifting and Tunneling Tools
• Reaming Tools
• Shank Rods
• Shank Adapters (Striking Bars)
• Down-the-hole (DTH) Bits
• Down-the-hole (DTH) Hammer
• PDC Bit
• Tricone Bits

Company

KSQ Technologies (Beijing) Co. Ltd.provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high-quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’drilling needs and have the service skills to recommend the right drilling tools for the job.

Its experienced product developers can also create custom tools. Furthermore, the company’s development team introduces innovative products each year – tools that are rigorously tested in the field and proven to perform beyond industry expectations.