Core Drill Bits

Core Drill Bits

Diamond Core Drill Bits to make through holes or blind holes with CNC Machines or Manual Contouring Machines.
These are diamond drill bits are specifically designed to work marble, granite, ceramic, quartz and engineered stones.
All available drill bits  in this section must be used on wet applications.
Main types to choose from:
  1. sintered drill bits for hard stone, granite and quartz
  2. electroplated  drill bits for marble and soft stone
  3. segmented ring drill bits
  4. continuous ring drill bits for a smooth holing
These high quality core drill bits are manufactured in Italy and are made by Nicolai Diamant with the highest quality diamonds in the industry. Because of that, they are all last longer, don’t blow out the bottom of the stone and cut faster.
These tools are tested and approved for machines like: Breton, CMC-Brembana, Omag, Poseidon and many other machines.
For special tools, in size or shape, don’t hesitate to contact us, we can supply you customized tools upon request