Diamond Core Drill

As a professional electric power tool provider, Guoqiang can provide premium construction machinery for construction projects. Our diamond core drill is suitable for drilling holes for

1. A turbo air cooler is available for accelerating the heat dissipation and increasing the diamond core drill’s service life.

2. We adopt H grade 200℃ temperature resistant copper varnished wire for the rotor.

3. The safety clutch and overload protection switch are used for the safety of the motor and users.

4. The quality silicon steel sheet is processed by CNC punching machine. The surface is smooth and good-looking.

5. The 3300W power leads to high rotor speed, high torque. The drilling performance is amazing.

6. The commutator in the diamond core drill is made of silver-copper alloy (silver content: 0.01%) and imported bakelite powder. So the heat resistance and service life are both very high.