20V Schlagbohrer Bü Rstenloser Motor 1420rpm 2j Akku-Kombibohrhammer Rotary Hammer

• Customization: Available
• Flat Drill Function: With Flat Drill Function
• Speed Control Function: With Speed Control Function
• Model NO.: LCH777-9
• Brand: Liangye
• Power Rating: N/a
• Impact Rate: N/a
• Impact Energy: 2.2j
• Power Supply Type: Charging Power
• Diameter of Bore: 28mm
• Unloaded Speed: 0-1420rpm
• Voltage: 20V/18V
• Product Name: SDS Rotary Hammer 18V
• Battery: 4000mAh
• Funtion Setting: 4
• Transport Package: Color Box
• Specification: CE/ROHS/GS/ETL
• Trademark: LIANGYE
• Origin: China
• HS Code: 8467299000
• Production Capacity: 300, 000PCS

Product Description

Product Description

Model No.	LCH777-9
Voltage	20V
Function	4 functions of Chiselling / Chisel Fixing / Drill / Hammer Drill
No-load speed	0-1420RPM
Impact energy	2.2J
Chuck	SDS plus
Drill capacity	Φ35mm for wood
	Φ13mm for metal
	Φ22mm for concrete
Motor	Brushless motor
Battery Capacity	4000mAh
Charger	2 hrs

 

What is a Rotary Hammer Drill?

A rotary hammer drill has three key features when compared to a drill driver or hammer drill.
1. It is a heavy duty tool with pulsating hammering blows at the end of the drill.
2. They are equipped with SDS chucks that allows the drill bit to move in-and-out.
3. You can use a rotary hammer to drill with hammering motion, drill only mode, and hammer only mode to use with chisel bit for demolition work.

The rotary hammer is the perfect tool for drilling into hard materials such as concrete because it can effectively punch holes without tearing the material all up. A rotary hammer should not be mistaken for a demolition hammer which is specifically designed to break up concrete into smaller pieces. Or a combination hammer that can either break up concrete or drill holes into it.

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