Which materials is this diamond core drill suitable for?

It is designed for wet drilling in reinforced concrete and hard natural stone.

What machine connection does the Carat Brilliant EB06642010 have?

This diamond drill features a 1/2"G female thread connection.

Can this drill bit be used dry?

No, this core drill requires continuous water cooling during operation.

What are the dimensions of this core bit?

The drill has a diameter of 66 mm and a total length of 420 mm.

How are the diamond segments attached?

The TT segments are laser-welded for maximum durability and strength.

CARAT EB06642010 Brilliant concrete drill 66 x 420mm 1/2" wet

Name: CARAT EB06642010 Brilliant concrete drill 66 x 420mm 1/2" wet
Brand: CARAT
SKU: 02868329
Price: 197.4 EUR
Availability: PreOrder

Supplier number: CARAT EB06642010 | EAN 8714452022788

Recommended Retail Price €246.84

197.40 tax incl.

€163.14 excl. VAT (incl. all environmental contributions)

On order: delivered from 22/10/2026

Ordered before 20:00 - delivered as of 22/10/2026
Free shipping
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Reliable wet drilling in reinforced concrete

Practical benefits

Durable laser welded segments: You drill securely through hard natural stone and heavily reinforced concrete without worrying about segment breakage.
Fast starting TT geometry: The specialized diamond design ensures quick bite and efficient material removal during every Carat drilling task.
Convenient machine mounting: Equipped with a standard 1/2" connection, you easily mount this 420 mm core bit on your drill motor.

In a nutshell

The right choise for

With the Carat Brilliant eb diamond core bit, you drill quickly and accurately through reinforced concrete and hard natural stone. Thanks to the laser-welded tt segments, you achieve a fast, smooth start and high drilling efficiency without worrying about segment loss. Featuring a 66 mm diameter and a 420 mm length, it lets you core clean penetrations for plumbing, ventilation ducts, and utility lines through structural walls and floors. The standardized 1/2"G connection mounts easily onto your core drill motor, while continuous wet cooling keeps cutting segments cool and suppresses airborne dust during heavy drilling.

Product information FAQ

€197.40

tax incl.

Key features according to our expert

Diameter: 66 mm
Length: 420 mm
Connection size (machine): 1/2"

Product description:

Diamond drill Laser Brilliant for use with water cooling in concrete and hard stone types.
Equipped with TT segments; for easy and quick starting.
Laser welded, thus 100% guarantee against weld breakage.

All Features

Diameter: 66 mm
Length: 420 mm
Connection size (machine): 1/2"

Brand CARAT
02868329
EAN 8714452022788
Supplier number CARAT EB06642010

Frequently asked questions about this product

Answered by specialists

Which materials is this diamond core drill suitable for?: It is designed for wet drilling in reinforced concrete and hard natural stone.
What machine connection does the Carat Brilliant EB06642010 have?: This diamond drill features a 1/2"G female thread connection.
Can this drill bit be used dry?: No, this core drill requires continuous water cooling during operation.
What are the dimensions of this core bit?: The drill has a diameter of 66 mm and a total length of 420 mm.
How are the diamond segments attached?: The TT segments are laser-welded for maximum durability and strength.