Specification: 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.
Dimension approx, are as under: Height : 1300 mm Base : 625 x 900 mm Head travel on rack : 500mm Drill speeds : 900 R.P.M. for soft samples and 350 R.P.M. for hard Samples Water swivel : Built in the machines. Accessories : (1) Thin wall diamond bits. (2) Core barrel. (3) Petrol engine 190 cc