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.
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:
Main types to choose from:
- sintered drill bits for hard stone, granite and quartz
- electroplated drill bits for marble and soft stone
- segmented ring drill bits
- 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
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
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Continuous rim core bits - Ceramic, Gres - Nicolai
A Continuous rim core bit is suggested when you need a highly smooth and accurate holing.
Thanks to the continuous rim this tool gives you a slower cutting, if compared with a segmented ring core bit, but it ensures a clean cut even when exiting the material at the end of the holing. It has a li...
Brand: Nicolai Diamant | Material: Ceramic, Gres, Porcelain | Useful height: 55 mm | Fitting: 1/2 Gas Different options: verify stock
Electroplated anchor bits type Fischer - Diamar
Electroplated anchor bits to drill anchor channels into the back of the stone in order to have a perfect hole for securing undermound sinks or for fixing slabs on the facades of buildings.
This anchor bit is used on many materials like natural stone, marble or granite.
The cylindrical shank 10m...
Brand: Diamar | Material: Granite, Marble, Natural stone | Fitting: Cylindrical 10 mm | Grit: 30 / 35 | Length of diamond segment: 30 mm | Total length: 57 mmDifferent options: verify stock
Sintered Core Drill Bits for Blind Holes and Engraving - Granite, Engineered stone - Nicolai
In this video is shown a sintered core drill bits with diameter 10 mm, useful length 45 mm and total length 85 mm.
Brand: Nicolai Diamant | Material: Engineered stone, Granite | Fitting: Cylindrical 10 mm Different options: verify stock
Electroplated core bits - Marble - Nicolai
In this video is shown a electroplated core bits with diameter 35 mm and total length 100 mm.
Brand: Nicolai Diamant | Material: Marble | Useful height: 100 mm | Fitting: 1/2 Gas Different options: verify stock
Segment core bits - Granite, Engineered stone - Nicolai
Different options: verify stock
Continuous rim core bits - Granite, Engineered Stone - Nicolai
A Continuous rim core bit is suggested when you need a highly smooth and accurate holing.
Thanks to the continuous rim this tool gives you a slower cutting, if compared with a segmented ring core bit, but it ensures a clean cut even when exiting the material at the end of the holing. It has a li...
Brand: Nicolai Diamant | Material: Dekton, Engineered stone, Granite, Laminam, Lapitec, Neolith, Quartz | Useful height: 50 mm | Fitting: 1/2 Gas Different options: verify stock
