Which drill bit diameters are included in this set?

The set contains five drill bits with diameters of 4 mm, 5 mm, 5.5 mm, 6 mm, and 8 mm.

What type of shank do these drill bits have?

They feature a standard 1/4-inch hex shank.

Can you use these drill bits in an impact driver?

Yes, the 1/4-inch hex shank is designed for use in impact drivers, drill drivers, and bit holders.

Which materials are suitable for these drill bits?

They are suitable for masonry, brick, concrete, lightweight building materials, plastics, and wood.

What tip design do these drill bits feature?

They feature a carbide tip engineered for fast drilling and extended service life.

DEWALT DT60099-QZ IMPACT stone drill set 5-piece

Name: DEWALT DT60099-QZ IMPACT stone drill set 5-piece
Brand: DEWALT
SKU: 02856173
Price: 12.2 EUR
Availability: InStock

Supplier number: DEWALT DT60099-QZ | EAN 5035048537220

Recommended Retail Price €21.54

12.20 tax incl.

€10.08 excl. VAT (incl. all environmental contributions)

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

set

Ordered before 20:00 - delivered tomorrow 10/10/2026
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.

Reliable masonry drilling with Dewalt

Practical benefits

Fast and accurate holes: The durable carbide tip penetrates stone and brick with ease, helping you complete clean drilling tasks quickly.
Rapid dust removal flutes: The optimised flute geometry extracts masonry dust continuously, so you work smoothly without bit binding.
Secure hex shank grip: Designed with a hex shank, you can attach bits directly into impact drivers without slipping during tough jobs.

In a nutshell

The right choise for

With the Dewalt DT60099-QZ drill bit set, you drill cleanly and quickly into masonry, brickwork, concrete, lightweight building materials, plastics, and wood. The durable carbide tip penetrates tough substrates with ease, while the optimised flute design constantly extracts dust to prevent binding. Featuring a 1/4-inch hex shank, each bit slots directly into impact drivers and bit holders, eliminating slip under heavy torque. This 5-piece set includes diameters of 4 mm, 5 mm, 5.5 mm, 6 mm, and 8 mm, providing the exact sizes you need to secure wall plugs, anchors, and conduits across any job site.

Product information FAQ

€12.20

In stock - tax incl.

Key features according to our expert

Smallest diameter: 4 mm
Largest diameter: 8 mm
Drill set type: Stone auger set
Quantity per set: 5

Product description

5-piece IMPACT stone drill bit set

Features

Suitable for wood, plastic, concrete, brick, light building materials, aterials, multi-layer materials and masonry
Carbide head design ensures faster drilling and longer life

All Features

Smallest diameter: 4 mm
Largest diameter: 8 mm
Drill set type: Stone auger set
Quantity per set: 5

Brand DEWALT
02856173
EAN 5035048537220
Supplier number DEWALT DT60099-QZ

Frequently asked questions about this product

Answered by specialists

Which drill bit diameters are included in this set?: The set contains five drill bits with diameters of 4 mm, 5 mm, 5.5 mm, 6 mm, and 8 mm.
What type of shank do these drill bits have?: They feature a standard 1/4-inch hex shank.
Can you use these drill bits in an impact driver?: Yes, the 1/4-inch hex shank is designed for use in impact drivers, drill drivers, and bit holders.
Which materials are suitable for these drill bits?: They are suitable for masonry, brick, concrete, lightweight building materials, plastics, and wood.
What tip design do these drill bits feature?: They feature a carbide tip engineered for fast drilling and extended service life.