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-405C | 
				~16”(~405) | 
			110/220~ | 50-60 | 
				4980 | 
			350/680 | 28/30 | 103*39*24 | 
				1000 | 
		
| OB-405CE | 
				~16”(~405) | 
			110/220~ | 50-60 | 4980 | 100-350/680 | 28/30 | 103*39*24 | 
				1000 | 
		
| 
				OB-455C | 
			
				~18”(~455) | 
			
				110/220~ | 
			
				50-60 | 
			
				5180 | 
			
				230/460 | 
			
				29/30 | 
			
				103*39*24 | 
			
				1000 | 
		
| 
				OB-455CE | 
			
				~18”(~455) | 
			
				110/220~ | 
			
				50-60 | 
			
				5180 | 
			
				100-230/460 | 
			
				29/30 | 
			
				103*39*24 | 
			
				1000 | 
		
| OB-505C | 
				~20”(~505) | 
			
				110/220~ | 
			
				50-60 | 
			
				5380 | 
			
				220/420 | 
			
				30/32 | 
			
				103*39*24 | 
			
				1000 | 
		
| OB-505CE | 
				~20”(~505) | 
			
				110/220~ | 
			
				50-60 | 
			
				5380 | 
			
				100-220/420 | 
			
				30/32 | 
			
				103*39*24 | 
			
				1000 |