What materials is this diamond drill bit suitable for?

This drill bit is designed for drilling into concrete, reinforced concrete, and hard masonry materials.

Should this drill bit be used wet or dry?

This drill bit is designed strictly for wet drilling. Water cooling extends segment life and flushes drilling slurry.

What connection type does this drill bit feature?

It features a standard 1/2"G connection suitable for compatible diamond core drill machines.

What are the dimensions of this drill bit?

It has a drilling diameter of 81 mm and a usable working length of 300 mm.

How are the diamond segments attached to the barrel?

The diamond segments are laser-welded to the tube to provide maximum bond strength and prevent segment loss.

CARAT EB08130010 Brilliant concrete drill 81 x 300mm 1/2" wet

Name: CARAT EB08130010 Brilliant concrete drill 81 x 300mm 1/2" wet
Brand: CARAT
SKU: 02868335
Price: 202.2 EUR
Availability: PreOrder

Supplier number: CARAT EB08130010 | EAN 8714452022863

Recommended Retail Price €278.30

202.20 tax incl.

€167.11 excl. VAT (incl. all environmental contributions)

On order: delivered from 13/10/2026

Ordered before 20:00 - delivered as of 13/10/2026
Free shipping
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Smooth wet drilling in reinforced concrete

Practical benefits

Fast and accurate starts: The Carat Brilliant EB core drill allows you to cut smoothly and precisely through reinforced concrete and dense stone materials.
Laser-welded segment strength: Laser-welded diamond segments ensure strong bonding and extended tool life during demanding wet coring applications.
Standard machine mount: Featuring a 1/2"G connection and 300 mm length, it attaches securely to compatible wet diamond core drills.

In a nutshell

The right choise for

With the Carat Brilliant eb diamond core drill, you drill cleanly and quickly through concrete, reinforced concrete, and hard masonry without damaging surrounding structures. Its laser-welded diamond segments deliver exceptional bond strength to handle demanding drilling tasks with ease. Designed strictly for wet coring, water cooling prevents overheating and premature segment wear while flushing drilling slurry away efficiently. Featuring a diameter of 81 mm and a usable length of 300 mm, it is well suited for accurate pipe penetrations and sanitary installations. The standard 1/2"G connection ensures a secure fit on compatible wet core drilling machines.

Product information FAQ

€202.20

tax incl.

Key features according to our expert

Diameter: 81 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: 81 mm
Length: 300 mm
Connection size (machine): 1/2"

Brand CARAT
02868335
EAN 8714452022863
Supplier number CARAT EB08130010

Frequently asked questions about this product

Answered by specialists

What materials is this diamond drill bit suitable for?: This drill bit is designed for drilling into concrete, reinforced concrete, and hard masonry materials.
Should this drill bit be used wet or dry?: This drill bit is designed strictly for wet drilling. Water cooling extends segment life and flushes drilling slurry.
What connection type does this drill bit feature?: It features a standard 1/2"G connection suitable for compatible diamond core drill machines.
What are the dimensions of this drill bit?: It has a drilling diameter of 81 mm and a usable working length of 300 mm.
How are the diamond segments attached to the barrel?: The diamond segments are laser-welded to the tube to provide maximum bond strength and prevent segment loss.