Which materials is the Carat HC11206020 suitable for?

This diamond core bit is designed for dry drilling in concrete, calcium silicate, and hard stone materials.

What connection type does this core bit have?

The bit features a 1 1/4" UNC (5/4") female thread connection for compatible drilling machines and adapters.

What are the dimensions of this core bit?

The core bit has a diameter of 112 mm and a working length of 60 mm.

Is water cooling required during drilling?

No, this bit is engineered specifically for dry drilling. Using a dust extraction system is recommended for optimal performance.

How are the diamond segments attached?

The diamond segments are laser-welded to the core body, providing maximum bond strength and segment retention.

CARAT HC11206020 box drill concrete/silicate 112mm 5/4" dry

Name: CARAT HC11206020 box drill concrete/silicate 112mm 5/4" dry
Brand: CARAT
SKU: 03095191
Price: 188.95 EUR
Availability: PreOrder

Supplier number: CARAT HC11206020 | EAN 5420022758690

Recommended Retail Price €260.15

188.95 tax incl.

€156.16 excl. VAT (incl. all environmental contributions)

On order: delivered from 13/10/2026

Delivery by DHL

✆ Talk to a specialist

Clean dry drilling with Carat

Practical benefits

Efficient cutting in concrete: You drill smoothly through concrete and hard masonry thanks to the durable diamond segments.
Fast dry operation: You work completely without water cooling, keeping your workspace tidy and free from slurry.
Laser welded diamond segments: The securely welded segments deliver high durability and stability during demanding drilling tasks.

In a nutshell

The right choise for

With the Carat HC11206020 core bit, you drill precise 112 mm holes into concrete and calcium silicate masonry without any water cooling. Drilling completely dry keeps indoor workspaces free from messy slurry and prevents costly water damage. The laser-welded diamond segments offer exceptional strength and extended durability during heavy-duty drilling tasks. Featuring a 60 mm working length and a standard 1 1/4" unc female thread connection, this dry core bit mounts securely to compatible drilling machines, allowing you to install recessed boxes and conduits cleanly and efficiently.

Product information FAQ

€188.95

tax incl.

Key features according to our expert

Diameter: 112 mm
Length: 60 mm
Connection size (machine): 1 1/4"
Connection type (machine): Internal thread

Product description:

Diamond drill bit for dry use in concrete and hard stone.
Laser welded, thus 100% guarantee against weld breakage.
Compulsory use of hoover!

All Features

Diameter: 112 mm
Length: 60 mm
Connection size (machine): 1 1/4"
Connection type (machine): Internal thread

Brand CARAT
03095191
EAN 5420022758690
Supplier number CARAT HC11206020

Frequently asked questions about this product

Answered by specialists

Which materials is the Carat HC11206020 suitable for?: This diamond core bit is designed for dry drilling in concrete, calcium silicate, and hard stone materials.
What connection type does this core bit have?: The bit features a 1 1/4" UNC (5/4") female thread connection for compatible drilling machines and adapters.
What are the dimensions of this core bit?: The core bit has a diameter of 112 mm and a working length of 60 mm.
Is water cooling required during drilling?: No, this bit is engineered specifically for dry drilling. Using a dust extraction system is recommended for optimal performance.
How are the diamond segments attached?: The diamond segments are laser-welded to the core body, providing maximum bond strength and segment retention.