Best Rotary Hammer with Easy Replacement of Carbon Brush

 

 

 

 

PRODUCT OVERVIEW

 

  The Best Rotary Hammer with External carbon brushes allows the user to check usage at any time and saves time and effort in replacing carbon brushes.

 

  Powerful 820W motor and 3.0J of impact energy for fast hammer drilling in concrete (up to 28mm diameter).

 

  The SDS-plus bit system provides tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer.

 

   Lightweight for operator comfort

 

  Rich Function with simple operation for corded rotary hammer.

 

 Lock-on button for continuous use.

 

 Non-slip handle provides a secure and comfortable grip, 360 degree swivel of auxiliary handle with textured grip offers user maximum control and comfort.

 

 

 

 

MAIN COMPONENTS

 

 

 

STANDARD PACKING

 

• Best Rotary Hammer* 1

• Attached auxiliary handle* 1

• Metal depth gauge* 1

• Carrying case* 1

• Manual Instruction* 1

                                                                                   

 

 

 

VERSATILE FUNCTIONS

 

 

• Drilling Mode for drilling into wood or metals

• Hammer drilling Mode for drilling into concrete,cement,rock or stone

• Chiseling Mode for removing tiles, walls or chiseling cable ducts

• Chisel position adjustment for

 

 

 

MAINTENANCE

 

The best rotary hammer with carbon brushes outside was properly lubricated before leaving the factory. In from two to six months, depending upon use, take or send your SDS Rotary Hammer to an authorized service center for a complete cleaning, inspection and lubrication. The rotary hammer drill used constantly on production jobs will need relubrication more often. Also, tools “out of service” for long periods should be relubricated before being put back to work.

 

 

 

DEPTH GAUGE USING

The depth rod allows you to drill to a predetermined depth.

1) Loosen the depth rod securing nut,then insert the rod.

                               

 

 

2) Adjust the depth rod so that the drill bit extends beyond the end of the depth rod to the required drilling depth.

                                                     

 

 

3) Tighten the depth rod securing nut to lock the depth rod into place.

                                                                           

 

 

4) Then drill as normal until the depth rod touches the surface of the workpiece.

                                                               

                                   

 

 

 

 

TROUBLESHOOTING GUIDE

 

PROBLEMS	CAUSES	REMEDY
Motor doesn't start	① The conductor wire, connecting motor and on/off switch may broken.	Replace the conductor wire.
	② Carbon brushes worn out.	Have to replace carbon brushes.
	③ Unsure	Return to an authorized service agent for diagnosis.

 

 

 

The Leading Manufacturer of SDS Rotary Hammer Drill