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.

*Please note that all core bits that are eqquipped with drilling machine need to be ordered separately.