Which power tools are compatible with this diamond drill bit?

It fits standard angle grinders with a 22.23 mm bore and clamping nut.

Which materials can you drill with this Dry Speed bit?

It is designed for ceramic tiles, soft wall tiles, hard floor tiles, and fine stoneware.

Do you need water cooling during drilling?

No, this bit is engineered specifically for dry drilling without any water cooling.

What are the exact dimensions of this drill bit?

It has a diameter of 80 mm, a working length of 35 mm, and a bore of 22.23 mm.

How do you start drilling accurately without a centering bit?

Start drilling at a 45-degree angle to create an initial notch, then gently bring the grinder upright while applying a light orbital motion.

BOSCH 2608587134 diamond drill bit for dry drilling Dry Speed Best for Ceramic 80 x 35 mm

Name: BOSCH 2608587134 diamond drill bit for dry drilling Dry Speed Best for Ceramic 80 x 35 mm
Brand: BOSCH
SKU: 02224678
Price: 139.95 EUR
Availability: PreOrder

Supplier number: BOSCH 2608587134 | EAN 3165140577861

Recommended Retail Price €225.25

139.95 tax incl.

€115.66 excl. VAT (incl. all environmental contributions)

On order: delivered from 13/10/2026

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

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Fast dry drilling in hard ceramics

Practical benefits

High speed tile drilling: High-grade diamond grit ensures you cut cleanly and rapidly through soft wall tiles and hard floor ceramics.
Vacuum-brazed long service life: Built with advanced vacuum-brazing technology, this Bosch diamond core cutter withstands heavy wear over prolonged dry use.
Direct angle grinder fitment: With its 22.23 mm bore, you easily mount it onto standard angle grinders using a standard locking nut.

In a nutshell

The right choise for

With the Bosch pro Best for Ceramic Dry Speed diamond core cutter, you drill clean and accurate 80 mm holes in hard ceramics quickly without water cooling. High-grade diamond grit combined with advanced vacuum-brazing technology delivers extreme wear resistance when cutting through soft wall tiles, hard floor ceramics, and fine stoneware. It is the ideal solution for cutting clean pipe passages and socket recesses during bathroom and kitchen installations. Featuring a standard 22.23 mm bore, it mounts directly onto your angle grinder with a standard locking nut, giving you speed, precision, and clean results without cracking.

Product information FAQ

€139.95

tax incl.

Key features according to our expert

Diameter: 80 mm

Product description

Diamond drill bit for dry drilling Dry Speed Best for Ceramic 80 x 35 mm
Extra long lifetime for hard ceramics
Diamond drill bit for dry drilling Dry Speed is long-lasting for dry drilling in hard ceramics
High-grade diamond for very high drilling speeds

Advantages

Extra long life in ceramics - The diamond drill bit for dry drilling Dry Speed lasts a long time in dry drilling in hard ceramics.
The very good diamond head can drill at very high speeds and the vacuum soldering technology ensures a long lifetime.
This drill bit is suitable for drilling in tiles, from soft wall tiles to very hard floor tiles such as fine stoneware.
The drill fits angle grinders.
With a 22.23 mm bore for standard angle grinders with clamping nut.

All Features

Diameter: 80 mm
Diameter (d) mm: 80
Useful length (l1) mm: 35
Diameter (d) inch: 3 5/32

Brand BOSCH
02224678
EAN 3165140577861
Supplier number BOSCH 2608587134

Frequently asked questions about this product

Answered by specialists

Which power tools are compatible with this diamond drill bit?: It fits standard angle grinders with a 22.23 mm bore and clamping nut.
Which materials can you drill with this Dry Speed bit?: It is designed for ceramic tiles, soft wall tiles, hard floor tiles, and fine stoneware.
Do you need water cooling during drilling?: No, this bit is engineered specifically for dry drilling without any water cooling.
What are the exact dimensions of this drill bit?: It has a diameter of 80 mm, a working length of 35 mm, and a bore of 22.23 mm.
How do you start drilling accurately without a centering bit?: Start drilling at a 45-degree angle to create an initial notch, then gently bring the grinder upright while applying a light orbital motion.