diamond core bits for rock

diamond core bits for rock
diamond core drill bits for hard rock for drilling concrete with metal bar,wall,glass,ceramic etc
Brief Introductions:

1.Technical:Laser, welded,sintered,hot pressed,cold pressed,etc
2.Grit size :Different cutting purpose with different diamond grits#
3.Sizes:4",5",6",8",10" etc
4.The colour and segments sizes could be made as customer's requirements

Specifications:
1. Thinner diamond segment and thinner tube wall can easily reduce the resistance and increase the drilling speed (compare with the assembly type)
2. Provide 20% higher drilling performance, particularly in difficult operating conditions.
3. Very fast drilling speed and low drilling  pressure.
4. Different connection end for different drilling machine.
5. Especially effective in drilling through reinforced concrete.

For more information,pls visit http://www.hhdiamondtools.com/Product/Product-2-1.html