Drilling Machines
This electrical core drilling machine specially used in laboratory and site cutting core sample such as rock or other material. Features include a side guard and a drainage water outlet. A clamp provided to firmly secure the material during the cutting cycle, a sliding front allows access to the specimen clamp. The motor incorporated a water swivel to cool the diamond bit. (Core bit order separately)
The diamond core drilling machine have function as follow :
- Safety clutch and overload protection
- Waterproof switch
- Soft Starting
- Gear speed-regulation
 
Technical Specifications : 
 Model Number
 NL 4006 X / 007  
 Alternate Code
 OB-165
 Rated Input Power W  
 3300
 Max. Drilling Dia.
 165 mm
 Spindle Thread
 1 inch/3P
 Rated Voltage
 110/220V
 Rated Frequency
 50 / 60 Hz
 No-load Speed
 850 (0-850)
 Weight
 18 kg