The Pavement core drilling machine is produced to cut cores up to 200 mm diameter from concrete, asphalt and similar hard construction materials.  
The machine comprises a vertical support column which carries the drill head/motor assembly.  
The motor assembly comprises a 6.5 Hp 4 stroke high quality petrol engine.  
A ball screw mechanism enables close control of the drilling pressure and rapid return.  
A water spraying assembly is mounted on the machine.  
The complete assembly is supplied on a rigid wheel mounted metal base frame with leveling and fixing facility during the operation.  
Coring Bits should be ordered separately.