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21V Brushless Lithium Battery Cordless Drill Hammer

China 21V Brushless Lithium Battery Cordless Drill Hammer, Find details about China Hammer, Electric Hammer from 21V Brushless Lithium Battery Cordless Drill Hammer

Model NO.
Guonai-6222
Power Supply Type
Charging Power
Diameter of Bore
22mm
Unloaded Speed
1100r/m
Trademark
LONGDELI
Origin
Hebei
HS Code
8504401940
Model NO.
Guonai-6222
Power Supply Type
Charging Power
Diameter of Bore
22mm
Unloaded Speed
1100r/m
Trademark
LONGDELI
Origin
Hebei
HS Code
8504401940
21V Brushless Lithium Battery Cordless Drill Hammer21V Brushless Lithium Battery Cordless Drill Hammer21V Brushless Lithium Battery Cordless Drill Hammer21V Brushless Lithium Battery Cordless Drill Hammer21V Brushless Lithium Battery Cordless Drill Hammer21V Brushless Lithium Battery Cordless Drill Hammer21V Brushless Lithium Battery Cordless Drill HammerHebei Guo Nai Mechanical and Electrical equipment Co., LTD. is an export company integrating design, research, producing, sales and service. It mainly produces electric drills, angle grinders, electric hammers, saber saws, power tool accessories and other hardware power tools. The company takes science and technology as the forerunner, continuously carries out technological innovation, and strictly follows the quality management system in production. The company's products have passed international certification and are exported to more than 70 countries and regions in Southeast Asia, Eastern Europe and South America.

The cordless electric drill is a drilling tool that uses electricity as power, the working principle is t DC motor rotates. After being decelerated by the planetary reduction mechanism, it drives the drill chuck to rotate to drive the screwdriver bit or drill head. It can be used for screws, wood screws, and self-propelled drills. The screwing-in and screwing-out operations of tapping screws can also be used for drilling various metals and woods. According to the voltage of the rechargeable battery, there are 12V, 18V, 21V, 24V, 36V, 48V and other series.

The impact drill is a kind of electric tool that can both rotate and impact. It will produce impact rotation when it's working. It can be installed on bricks, concrete, blocks, tiles, etc. Drilling on brittle materials is especially suitable for drilling various indoor and outdoor decorative materials and composite materials. If you choose an impact drill, generally it only uses the drilling function for a single material working surface; when it's working for composite materials, you can use both impact and rotation functions at the same time.
 

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