Which materials is this diamond blade suitable for?

This blade is designed for cutting mineral materials such as concrete, brick, tile, and stone.

Can this diamond disc be used for both wet and dry cutting?

Yes, it is engineered for both dry and wet cutting applications.

Which machines are compatible with this blade?

It fits angle grinders and disc cutters designed for 230 mm blades with a 22.23 mm bore size.

What is the benefit of 3DDG technology?

The 3D diamond grid ensures an even distribution of diamond particles for faster cuts and longer tool life.

What are the segment height and disc thickness?

The blade has a segment height of 10 mm and a thickness of 2.6 mm.

MAKITA B-12784 diamond wheel COMET 230mm

Name: MAKITA B-12784 diamond wheel COMET 230mm
Brand: MAKITA
SKU: 02634626
Price: 104.8 EUR
Availability: PreOrder

Supplier number: MAKITA B-12784 | EAN 0088381355520

Recommended Retail Price €153.80

104.80 tax incl.

€86.61 excl. VAT (incl. all environmental contributions)

On order: delivered from 09/10/2026

Ordered before 20:00 - delivered as of 09/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Fast cutting performance with Makita

Practical benefits

Rapid slicing through masonry: The 3DDG diamond grid ensures even wear, allowing you to cut quickly through dense concrete, brick, and stone.
Wet and dry versatility: You can freely switch between wet and dry cutting depending on your jobsite requirements and dust management needs.
Durable 10 mm segment height: The tall 10 mm diamond segments deliver extended blade life so you maintain consistent cutting efficiency.

In a nutshell

The right choise for

With the Makita B-12784 Comet Rapide 3DDG diamond blade, you cut quickly and cleanly through mineral materials such as concrete, brick, tile, and stone. Powered by 3DDG technology with an evenly distributed diamond grid, it provides fast cutting speeds and consistent material removal. The robust 10 mm segment height and 2.6 mm blade thickness ensure exceptional durability during demanding site work. Designed for angle grinders and disc cutters accepting a 230 mm disc with a 22.23 mm bore, it allows you to switch smoothly between wet and dry cutting to suit any jobsite requirement.

Product information FAQ

€104.80

tax incl.

Key features according to our expert

(Disc) diameter: 230 mm
Thickness: 2,6 mm
Connection size (disc): 22,2 mm
(Disc) attachment: Bore hole
Application (disc): Cutting
For material: Stone

Product description

Diamond disc 230 mm, Comet Rapide, 3DDG, dry and wet

All Features

(disc) diameter: 230 mm
Thickness: 2,6 mm
Connection size (disc): 22,2 mm
(disc) attachment: Bore hole
Application (disc): Cutting
For material: Stone
Internal diameter: 230 mm
Shaft hole: 22.23 mm

Brand MAKITA
02634626
EAN 0088381355520
Supplier number MAKITA B-12784

Frequently asked questions about this product

Answered by specialists

Which materials is this diamond blade suitable for?: This blade is designed for cutting mineral materials such as concrete, brick, tile, and stone.
Can this diamond disc be used for both wet and dry cutting?: Yes, it is engineered for both dry and wet cutting applications.
Which machines are compatible with this blade?: It fits angle grinders and disc cutters designed for 230 mm blades with a 22.23 mm bore size.
What is the benefit of 3DDG technology?: The 3D diamond grid ensures an even distribution of diamond particles for faster cuts and longer tool life.
What are the segment height and disc thickness?: The blade has a segment height of 10 mm and a thickness of 2.6 mm.