Which materials is this diamond drill bit suitable for?

It is designed for drilling into concrete and hard stone types.

Is this drill bit intended for wet or dry drilling?

This diamond drill bit is specifically meant for wet drilling with water cooling.

What machine connection does this drill bit feature?

The drill bit has a 1/2"G connection for diamond drilling machines.

What are the dimensions of this concrete drill bit?

The bit has a diameter of 20 mm and a length of 300 mm.

What is the benefit of the laser-welded segments?

Laser welding ensures a strong bond and prevents segment detachment.

CARAT EB02030010 Brilliant concrete drill 20 x 300mm 1/2" wet

Name: CARAT EB02030010 Brilliant concrete drill 20 x 300mm 1/2" wet
Brand: CARAT
SKU: 02753504
Price: 89.6 EUR
Availability: PreOrder

Supplier number: CARAT EB02030010 | EAN 8714452022610

Recommended Retail Price €123.42

89.60 tax incl.

€74.05 excl. VAT (incl. all environmental contributions)

On order: delivered from 19/10/2026

Delivery by DHL

✆ Talk to a specialist

Accurate wet drilling in concrete

Practical benefits

Smooth and fast start: The specialized TT segments allow you to start drilling smoothly and precisely into hard stone and reinforced concrete.
Proven Carat laser welding: Laser-welded segments ensure maximum bond strength, protecting you against segment loss during demanding drilling applications.
Ideal depth for installations: With a 300 mm working length and 1/2" G fitting, you achieve deep penetrations for pipes and anchors.

In a nutshell

The right choise for

With the Carat Brilliant eb diamond drill bit, you drill clean and precise 20 mm holes through reinforced concrete and hard stone. The specialized tt segments ensure a smooth and stable start, giving you immediate control from the very first cut. Thanks to laser-welded segments, you benefit from maximum bond strength and a long service life during demanding drilling tasks. With a 300 mm working length and standard 1/2"G fitting, you easily achieve deep penetrations for pipes, conduit, and anchors. Connect it to your diamond drilling machine with water cooling for efficient, accurate results.

Product information FAQ

€89.60

tax incl.

Key features according to our expert

Diameter: 20 mm
Length: 300 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: 20 mm
Length: 300 mm
Connection size (machine): 1/2"

Brand CARAT
02753504
EAN 8714452022610
Supplier number CARAT EB02030010

Frequently asked questions about this product

Answered by specialists

Which materials is this diamond drill bit suitable for?: It is designed for drilling into concrete and hard stone types.
Is this drill bit intended for wet or dry drilling?: This diamond drill bit is specifically meant for wet drilling with water cooling.
What machine connection does this drill bit feature?: The drill bit has a 1/2"G connection for diamond drilling machines.
What are the dimensions of this concrete drill bit?: The bit has a diameter of 20 mm and a length of 300 mm.
What is the benefit of the laser-welded segments?: Laser welding ensures a strong bond and prevents segment detachment.