Diamond Core Drill
                    
                    Heavy duty drilling machine drill accurately and deeply on hard materials
2 gear speeds regulation
                    
                    2 gear speeds regulation


				  
			 | 
			Concrete drilling range(mm) | Rated Voltage(v) | Rated Frequency(Hz) | Rated Input Power(w) | No-load Speed(rpm) | Net/Gross Weight(kgs) | Packing Weight(cm) | 
				Column length(cm) | 
		
|---|---|---|---|---|---|---|---|---|
| OB-305C | 
				~12”(~305) | 
			110/220~ | 50-60 | 
				4550 | 
			390/760 | 26/28 | 103*39*24 | 
				1000 | 
		
| OB-305CE | 
				~12”(~305) | 
			110/220~ | 50-60 | 4550 | 100-390/760 | 26/28 | 103*39*24 | 
				1000 | 
		
| 
				OB-355C | 
			
				~14”(~355) | 
			
				110/220~ | 
			
				50-60 | 
			
				4780 | 
			
				370/720 | 
			
				27/29 | 
			
				103*39*24 | 
			
				1000 | 
		
| 
				OB-355CE | 
			
				~14”(~355) | 
			
				110/220~ | 
			
				50-60 | 
			
				4780 | 
			
				100-370/720 | 
			
				27/29 | 
			
				103*39*24 | 
			
				1000 |