China Cordless Hammer Drill 20mm Zhl-20 factory and suppliers | Zhonghan

Cordless Hammer Drill 20mm Zhl-20

Short Description:

The ideal combination of power and weight

Excellent power to weight ratio

Up to 115 concrete boreholes (6 x 40 mm) can be completed on a single charge using an efficient Bosch motor

Pneumatic hammering mechanism optimized for concrete boreholes of 6-10 mm (Max. 18 mm) bore diameter


Product Detail

Product Tags


The rated voltage:
Clamp device:
Charging voltage:
Optimum drilling range :
Hammer frequency:
Maximum hole diameter:
Maximum single hammer strike frequency:
Applicable to drill:
No-load speed:
Battery capacity:
Positive &negative:
Electronic speed:

20 v
6 to 12 mm
220-240 volts
Concrete 22/ steel 13/ wood 28 mm
0-4500 times/min
Round handle with two pits and two grooves
1.7 the joule
AH AH / 5.2 2.6
0-1400 RPM
60 minutes / 105 minutes


Professional SDS quick change chuck: High clamping accuracy Brushless motor
Quick replacement of accessories: Improve working efficiency, long service life
Four function switching: Forward and reverse switch
Hammer, drill, electric pick, adjustment

kaiguan (1)
kaiguan (2)
kaiguan (3)
kaiguan (4)

Adjustable to reverse after plugging, Suitable for different work needs, Easy to roll out
Damping auxiliary handle, Stepless variable speed switch
Comfortable operation and labor saving, Adjustable according to demand

Power display
Ergonomic handle, Easy control of battery status
Imported lithium ion batteries

LED lights
Large capacity, strong power
Insufficient light can also be at ease to work


Application scenarios of electric hammer

Widely used in construction, decoration and other industries, suitable for concrete,Brick wall, stone, etc
Electric drill function--With impact (mechanical CAM principle)
Suitable for concrete, brick wall, stone impact drilling and wood, metal,Ceramic tile drilling operation

Gravel broken wall

chisel groove slot

Piercing punch


Crushed stone chisel wall

Crushed stone chisel ground

Board perforated

Electric hammer comparison:

500W input powerful

Dont let bad product drag

wall in weak    Motor not durable  The oil is easy to leak .

Our products will solve this all problems

Plastic Blowing Box


Company Profile


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