Bosch GBH 4-32 DFR PROFESSIONAL ROTARY HAMMER WITH SDS PLUS
  
  
  
  
  
  
  
  
  
  
  
  
  
    
      
      
      
      
        
          
        
        
        
          
    
      
        
        
          
            
              
            
              
                  
                    
                      
                        
                    
                  
                
            
          
          
          
        
      
  
    
  
        
        
        
          
        
      
      
      
        
      
    
  
  
  
    
    
 
      
      
      
	Product features
The fastest multi-hammer in the 4kg class
- Wide range of applications in chiselling and drilling work and when working with a core cutter
- Drills up to 30% faster (25 mm diameter) than other tools in its class
- Low vibration levels of only 12 m/s² for less tiring work due to Bosch Vibration Control
TECHNICAL DATA
| Performance data | |
|---|---|
| Impact rate at rated speed | 0 – 3,600 bpm | 
| Additional data | |
|---|---|
| Rated input power | 900 W | 
| Impact energy (according to EPTA 05/2016) | 4.2 J | 
| Weight | 4.7 kg | 
| Tool holder | SDS plus | 
| Rated speed | 0 – 800 rpm | 
| Drilling range | |
|---|---|
| Drilling dia. concrete, hammer drill bits | 6 – 32 mm | 
| Opt. appl. range concrete, hammer drill bits | 14 – 25 mm | 
| Max. drilling diameter masonry, core cutters | 90 mm | 
| Max. drilling diameter in metal | 13 mm | 
| Max. drilling diameter in wood | 32 mm | 
| Total vibration values (Hammer drilling in concrete) | |
|---|---|
| Vibration emission value ah | 12.7 m/s² | 
| Uncertainty K | 1.5 m/s² | 
| Total vibration values (Chiselling in concrete) | |
|---|---|
| Vibration emission value ah | 11.4 m/s² | 
| Uncertainty K | 1.5 m/s² | 
| Hammer drilling in concrete | |
|---|---|
| Vibration emission value ah | 12.7 m/s² | 
| Uncertainty K | 1.5 m/s² | 
| Chiselling in concrete | |
|---|---|
| Vibration emission value ah | 11.4 m/s² | 
| Uncertainty K | 1.5 m/s² | 
The A-rated noise level of the power tool is typically as follows: Sound pressure level 90 dB(A); Sound power level 101 dB(A). Uncertainty K= 3 dB.
 
        
       
          
       
   
   
   
   
   
   
   
  