Concrete core drilling machine,electric motor

This diamond core drill bit has excellent ability in drilling concrete, reinforced concrete and brick wall. Thinner diamond segment and thinner tube wall can easily reduce the resistance and increase the drilling speed. It may be ordered separately or with core drilling machine.

Main features:
1. Full 360o operation for coring at any angle.
2. Be equipped with safety clutch to prevent damaging body when bit freezing torque force is too high.

 Specification

DB Series diamond core drill bit

This diamond core drill bit has excellent ability in drilling concrete, reinforced concrete and brick wall. Thinner diamond segment and thinner tube wall can easily reduce the resistance and increase the drilling speed. It may be ordered separately or with core drilling machine.
Feature:
1. Thinner diamond segment and thinner tube wall can easily reduce the resistance and increase the drilling speed.
2. Very fast cutting speed and low cutting pressure.
3. Different connection end for different drilling machine.
4. Especiall effective in drilling through reinfored concrete
5. The diameter of them can be produce according to the requirment of users, the main dimensions are as follow table.