Which machines are compatible with this diamond blade?

It is optimised for the Dewalt DCS690 cut-off saw and fits tools with a 22.2 mm bore and 230 mm blade diameter.

Which materials can you cut with this disc?

This segmented diamond disc is engineered specifically for cutting concrete and masonry.

What are the dimensions of this diamond blade?

The blade has an outer diameter of 230 mm, a bore size of 22.2 mm, and a thickness of 2.6 mm.

Can this diamond blade be used for wet and dry cutting?

Yes, this diamond blade is suitable for both wet and dry cutting applications.

What is the benefit of the Extreme Runtime design?

It offers fast cutting performance and increases runtime per battery charge on cordless tools.

DEWALT DT40260-QZ Extreme Runtime diamond blade segmented Ø230mm/22.2mm (DCS690)

Name: DEWALT DT40260-QZ Extreme Runtime diamond blade segmented Ø230mm/22.2mm (DCS690)
Brand: DEWALT
SKU: 08070568
Price: 45.4 EUR
Availability: PreOrder

Supplier number: DEWALT DT40260-QZ | EAN 5035048504123

Recommended Retail Price €100.19

45.40 tax incl.

€37.52 excl. VAT (incl. all environmental contributions)

On order: delivered from 16/10/2026

Delivery by DHL

✆ Talk to a specialist

High productivity cutting with Dewalt

Practical benefits

Extended cordless run time: The optimized blade body reduces resistance, allowing you to get more cuts per battery charge.
Fast cutting through concrete: Premium segmented diamond edges deliver aggressive material removal in tough masonry and dense concrete.
Wet and dry versatility: You can easily adapt to jobsite conditions by using this blade for either wet or dry cutting.

In a nutshell

The right choise for

With the Dewalt DT40260-QZ Extreme Runtime diamond blade, you cut through tough concrete and masonry with speed and confidence. The engineered blade design reduces cutting friction, allowing you to achieve significantly more cuts per battery charge on cordless tools. Featuring a 230 mm outer diameter, a 22.2 mm bore, and a 2.6 mm thickness, its segmented rim delivers fast, aggressive material removal across demanding site applications such as cutting pavers, slabs, or masonry. Designed for seamless performance in both wet and dry cutting, this disc is the perfect match for machines like the Dewalt DCS690 cut-off saw.

Product information FAQ

€45.40

tax incl.

Key features according to our expert

(Disc) diameter: 230 mm
Connection size (disc): 22,2 mm
Mounting (disc): Bore
Application (disc): Cutting
For material: Concrete
Thickness: 2,6 mm
Product Range: Dewalt EXTREME

Product description

Extreme Runtime Diamond Blade, segmented, Ø125mm/22.2mm (DCS690)

Features

Segment height 12mm

All Features

(disc) diameter: 230 mm
Connection size (disc): 22,2 mm
Mounting (disc): Bore
Application (disc): Cutting
For material: Concrete
Thickness: 2,6 mm
Diameter: 22,23 mm
Grind: Concrete
Pack quantity: 1,0
Thickness: 230,0 mm
Product range: Dewalt EXTREME

Brand DEWALT
08070568
EAN 5035048504123
Supplier number DEWALT DT40260-QZ

Frequently asked questions about this product

Answered by specialists

Which machines are compatible with this diamond blade?: It is optimised for the Dewalt DCS690 cut-off saw and fits tools with a 22.2 mm bore and 230 mm blade diameter.
Which materials can you cut with this disc?: This segmented diamond disc is engineered specifically for cutting concrete and masonry.
What are the dimensions of this diamond blade?: The blade has an outer diameter of 230 mm, a bore size of 22.2 mm, and a thickness of 2.6 mm.
Can this diamond blade be used for wet and dry cutting?: Yes, this diamond blade is suitable for both wet and dry cutting applications.
What is the benefit of the Extreme Runtime design?: It offers fast cutting performance and increases runtime per battery charge on cordless tools.