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

Ordered before 20:00 - delivered as of 16/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

What does this mean exactly?

Free battery, delivered directly: spend a total of €350 excl. VAT on DeWALT products and receive a free XR 18V 5.0Ah battery worth €128.38. This is an exclusive Klium promotion: the battery is automatically added to your shopping cart and delivered together with your order.
Free work light, delivered after registration: if you also purchase a participating product from the DeWALT work light promotion, you will receive a free DeWALT work light, depending on the participating machine.
To receive your free work light, register your purchase after receiving your order via dewalt.be or dewalt.nl.
Klium free battery promotion: valid from 01.10.2026 to 31.12.2026.
DeWALT work light promotion: valid from 01.09.2026 to 31.12.2026.

During DeWALT Power Month, you can combine a free battery from Klium with a free work light from DeWALT.

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.