Which materials is this diamond core drill suitable for?

This core drill is designed for wet drilling in concrete, reinforced concrete, and hard stone.

Does this core bit require water cooling during drilling?

Yes, this model is strictly intended for wet use with active water supply.

What machine connection does the Carat Brilliant EB03142010 have?

The drill bit features a 1/2"G female thread connection for diamond core drills.

What are the dimensions of this concrete core bit?

It features a diameter of 31 mm and a total length of 420 mm.

CARAT EB03142010 Brilliant concrete drill 31 x 420mm 1/2" wet

Name: CARAT EB03142010 Brilliant concrete drill 31 x 420mm 1/2" wet
Brand: CARAT
SKU: 02757009
Price: 97.95 EUR
Availability: InStock

Supplier number: CARAT EB03142010 | EAN 8714452022689

Recommended Retail Price €156.09

97.95 tax incl.

€80.95 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 1 products in stock.

Ordered before 20:00 - delivered tomorrow 03/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Efficient drilling in hard concrete

Practical benefits

Carat Brilliant EB performance: You achieve clean and accurate holes in reinforced concrete and dense stone with robust diamond segments.
Effective wet cooling: By drilling wet, you flush away slurry consistently, reducing friction and extending the core drill lifespan.
Secure tool fitting: The standard 1/2"G connection ensures a solid and wobble-free fit directly onto your compatible drilling rig.

In a nutshell

The right choise for

With the Carat Brilliant eb diamond core drill, you achieve clean, fast, and precise holes in reinforced concrete and dense natural stone. Featuring a 31 mm diameter and a total length of 420 mm, it is ideal for drilling accurate penetrations for pipes, conduits, and wiring. Operating with active water cooling ensures consistent slurry removal and prevents heat buildup, significantly extending the life of the diamond segments. The robust 1/2"G connection provides a secure and wobble-free fit on your diamond core drill rig, giving you maximum stability and control throughout every job.

Product information FAQ

€97.95

In stock - tax incl.

Key features according to our expert

Diameter: 31 mm
Length: 400 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: 31 mm
Length: 400 mm
Connection size (machine): 1/2"

Brand CARAT
02757009
EAN 8714452022689
Supplier number CARAT EB03142010

Frequently asked questions about this product

Answered by specialists

Which materials is this diamond core drill suitable for?: This core drill is designed for wet drilling in concrete, reinforced concrete, and hard stone.
Does this core bit require water cooling during drilling?: Yes, this model is strictly intended for wet use with active water supply.
What machine connection does the Carat Brilliant EB03142010 have?: The drill bit features a 1/2"G female thread connection for diamond core drills.
What are the dimensions of this concrete core bit?: It features a diameter of 31 mm and a total length of 420 mm.