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        saleslin@cayken.com.cn
        
        
        
    
        

        




        
	
        
        
        
        
            
        
                
        
                    
        
                                                
        
                        
                        
                        
                                            
        
                
        
                
        
                    
        Diamond Core Drill
        
                    
        
                    safety clutch and overload protection 
        
water proof switch 
        
soft-starting 
        
gear box with  oil bath
        
fast detachable adjustble bracket
                            
        
                    
        
                
        
            
        
        
        
        
        
        	
        TECHNICAL PARAMETER
        
            
        
            	
        
	
		
        
			
				 
			
			
				Concrete Drilling Range(mm)
			
			
				Rated Voltage(v)
			
			
				Rated Frequency(Hz)
			
			
				
        
					Rated Input Power(w)
				
        
			        		
			
				No-load Speed(rpm)
			
			
				Cable length(m)
			
			
				Borehole Depth(mm)
			
			
				Net/Gross Weight(Kgs)
        
			        		
			
				Packing Size(cm)
			
		
        
		
        
			
				DK-250B
			
			
				~10”(~250)
			
			
				110/220~
			
			
				50-60
			
			
				4880
			
			
				540
			
			
				3.5
			
			
				550
			
			
				19/22
			
			
				94*35*24
			
		
        
		
        
			
				DK-250BE
			
			
				~10”(~250)
			
			
				110/220~
			
			
				50-60
			
			
				4880
			
			
				100-540
			
			
				3.5
			
			
				550
			
			
				19/22
			
			
				94*35*24
			
		
        
		
        
			
				DK-250/2B
			
			
				~10”(~250)
			
			
				110/220~
			
			
				50-60
			
			
				4880
			
			
				500/790
			
			
				3.5
			
			
				550
			
			
				19/22
			
			
				94*35*24
			
		
        
		
        
			
				DK-250/2BE
			
			
				~10”(~250)
			
			
				110/220~
			
			
				50-60
			
			
				4880
			
			
				100-500/790
			
			
				3.5
			
			
				550
			
			
				19/22
			
			
				94*35*24
			
		
        
		
        
			
				DK-300B
			
			
				~12”(~300)
			
			
				110/220~
			
			
				50-60
			
			
				4980
			
			
				360
			
			
				3.5
			
			
				600
			
			
				20/23
			
			
				104*38*24
			
		
        
		
        
			
				DK-300BE
			
			
				~12”(~300)
			
			
				110/220~
			
			
				50-60
			
			
				4980
			
			
				100-360
			
			
				3.5
			
			
				600
			
			
				20/23
			
			
				104*38*24
			
		
        
		
        
			
				DK-300/2B
			
			
				~12”(~300)
			
			
				110/220~
			
			
				50-60
			
			
				4980
			
			
				360/570
			
			
				3.5
			
			
				600
			
			
				20/23
			
			
				104*38*24
			
		
        
		
        
			
				DK-300/2BE
			
			
				~12”(~300)
			
			
				110/220~
			
			
				50-60
			
			
				4980
			
			
				100-360/570
			
			
				3.5
			
			
				600
			
			
				20/23
			
			
				104*38*24
			
		
        
		
        
			
				DK-350B
			
			
				~14”(~350)
			
			
				110/220~
			
			
				50-60
			
			
				5280
			
			
				310
			
			
				3.5
			
			
				600
			
			
				21/24
			
			
				104*38*24
			
		
        
		
        
			
				DK-350BE
			
			
				~14”(~350)
			
			
				110/220~
			
			
				50-60
			
			
				5280
			
			
				100-310
			
			
				3.5
			
			
				600
			
			
				21/24
			
			
				104*38*24
			
		
        
		
        
			
				DK-350/2B
			
			
				~14”(~350)
			
			
				110/220~
			
			
				50-60
			
			
				5280
			
			
				310/480
			
			
				3.5
			
			
				600
			
			
				21/24
			
			
				104*38*24
			
		
        
		
        
			
				DK-350/2BE
			
			
				~14”(~350)
			
			
				110/220~
			
			
				50-60
			
			
				5280
			
			
				100-310/480
			
			
				3.5
			
			
				600
			
			
				21/24
			
			
				104*38*24