Which materials is this hammer drill bit suitable for?

This drill bit is suitable for drilling in concrete, masonry, stone, and brick.

What type of shank does this drill bit have?

It features an SDS-plus shank and fits all rotary hammers equipped with an SDS-plus chuck.

What is the maximum drilling depth of this bit?

The total length is 200 mm and the working length is 150 mm.

How many cutters does the drill tip have?

This drill bit has a 2-cutter carbide tip designed for fast and efficient drilling.

DEWALT DT9579-QZ SDS-Plus EXTREME 2 drill bit 16x150x200mm

Name: DEWALT DT9579-QZ SDS-Plus EXTREME 2 drill bit 16x150x200mm
Brand: DEWALT
SKU: 02378849
Price: 7.6 EUR
Availability: InStock

Supplier number: DEWALT DT9579-QZ | EAN 5035048055540

Recommended Retail Price €17.67

7.60 tax incl.

€6.28 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 3 products in stock.

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

✆ 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.

Efficient drilling with Dewalt

Practical benefits

Fast penetration into concrete: The solid carbide tip allows you to drill smoothly through tough masonry and stone.
Efficient debris dust removal: The flute geometry pulls dust away quickly, ensuring you maintain a consistent drilling speed.
Reduced risk of breakage: A hardened steel body reinforces the drill bit against heavy impacts during demanding tasks.

In a nutshell

The right choise for

With the Dewalt DT9579-QZ SDS-Plus Extreme 2 hammer drill bit, you drill quickly and reliably into tough aggregate materials. Whether you are creating anchor holes in concrete walls, floors, and ceilings or installing conduits through masonry and stone, this bit keeps you moving forward. The 2-cutter carbide tip delivers fast penetration, while the flute design pulls dust and debris away to maintain consistent drilling speed. Built with a hardened steel body and a secure SDS-Plus shank, it ensures optimal power transfer, prevents slipping in the chuck, and reduces the risk of bit breakage during heavy-duty tasks.

Product information FAQ

€7.60

In stock - tax incl.

Key features according to our expert

Diameter: 16 mm
Drill bit type: Hammer drill bit
Overall length: 200 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 2
Cutting length: 150 mm
Product Range: Dewalt EXTREME

Product description

SDS-Plus drill bit EXTREME 2 16x150x200mm

Features

Suitable for fast drilling of plug, anchor or passage holes in masonry, stone, concrete and brickwork
Optimised mounting shank ensures perfect grip and optimum power transmission, with a hardened steel body for extra strength and less breakage
Sturdy cutting head is flanked by two separate cutting tips that deliver fast and efficient drilling speed

All Features

Diameter: 16 mm
Drill bit type: Hammer drill bit
Overall length: 200 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 2
Cutting length: 150 mm
Thickness: Impact Bits
Weight: NO
Applications: Concrete
Length: 200,0 mm
Material: Carbide Grit
Diameter: 16,0 mm
Product type: 1,0
Max. cutting capacity at 45° [square profile]: SDS Plus Fitment
Performance: Extreme
Working length: 150,0 mm
Product range: Dewalt EXTREME

Brand DEWALT
02378849
EAN 5035048055540
Supplier number DEWALT DT9579-QZ

Frequently asked questions about this product

Answered by specialists

Which materials is this hammer drill bit suitable for?: This drill bit is suitable for drilling in concrete, masonry, stone, and brick.
What type of shank does this drill bit have?: It features an SDS-plus shank and fits all rotary hammers equipped with an SDS-plus chuck.
What is the maximum drilling depth of this bit?: The total length is 200 mm and the working length is 150 mm.
How many cutters does the drill tip have?: This drill bit has a 2-cutter carbide tip designed for fast and efficient drilling.