What is the main purpose of this hollow extraction drill bit?

It extracts dust directly while drilling via a connected vacuum, eliminating the need for manual hole cleaning.

Which machines are compatible with this drill bit?

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

How do you connect a dust extractor to this bit?

It connects directly to the Dewalt Airlock system and works with most dust extractors using a vacuum adaptor.

Which materials is this hammer drill bit suitable for?

The 4-cutter carbide tip is designed for heavy-duty drilling in concrete and masonry.

DEWALT DT60343-QZ SDS-Plus hollow drill bit 18mm length 380mm

Name: DEWALT DT60343-QZ SDS-Plus hollow drill bit 18mm length 380mm
Brand: DEWALT
SKU: 08071145
Price: 65.4 EUR
Availability: PreOrder

Supplier number: DEWALT DT60343-QZ | EAN 5035048545218

Recommended Retail Price €156.21

65.40 tax incl.

€54.05 excl. VAT (incl. all environmental contributions)

On order: delivered from 15/10/2026

Ordered before 20:00 - delivered as of 15/10/2026
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.

Fast and dustless concrete drilling performance

Practical benefits

Integrated continuous dust extraction: Drilling dust extracts directly through the hollow body so you save time by eliminating hole cleaning.
Robust Dewalt carbide geometry: The 4-cutter carbide tip gives you precise positioning, clean starting, and extended durability in tough concrete.
Reliable SDS-plus shank fitment: You achieve secure tool retention and efficient impact energy transfer with any compatible SDS-plus hammer drill.

In a nutshell

The right choise for

Drill cleanly and efficiently into concrete and masonry with the Dewalt DT60343-QZ hollow extraction hammer drill bit. By removing dust directly through the hollow body into your connected extractor while drilling, you maintain a cleaner work environment and eliminate the need for manual hole cleaning. The 4-cutter carbide tip ensures precise positioning, reduced friction, and exceptional durability, even in reinforced concrete. Featuring an 18 mm diameter, a 250 mm working length, and an overall length of 370 mm, it is ideal for anchor installations. The SDS-plus shank delivers a secure fit and maximum impact energy transfer from your rotary hammer.

Product information FAQ

€65.40

tax incl.

Key features according to our expert

Diameter: 18 mm
Drill bit type: Hammer drill bit
Overall length: 370 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 4 ea
Cutting length: 250 mm

Product description

SDS+ Hollow drill 18mm; length 380mm

Features

Y-Cutter Carbide for precise positioning, perfect start and maximum durability
Airlock adapter connects directly to the DEWALT Airlock System and forms a secure, locking connection between bit and dust extractor
Bit removed during drilling for less dust, fast holes and no hole cleaning required (check relevant ETA)
Available in SDS Plus and SDS Max sizes that align with commonly used rebar and anchor sizes

All Features

Diameter: 18 mm
Drill bit type: Hammer drill bit
Overall length: 370 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 4 ea
Cutting length: 250 mm
Working length: 250,0 mm
Applications: Concrete
Material: 370,0 mm
Diameter: 18,0 mm
Max. cutting capacity at 45° [square profile]: SDS Plus Fitment
Performance: Extreme

Brand DEWALT
08071145
EAN 5035048545218
Supplier number DEWALT DT60343-QZ

Frequently asked questions about this product

Answered by specialists

What is the main purpose of this hollow extraction drill bit?: It extracts dust directly while drilling via a connected vacuum, eliminating the need for manual hole cleaning.
Which machines are compatible with this drill bit?: It features an SDS-plus shank and fits all rotary hammers equipped with a standard SDS-plus chuck.
How do you connect a dust extractor to this bit?: It connects directly to the Dewalt Airlock system and works with most dust extractors using a vacuum adaptor.
What are the exact dimensions of this drill bit?: The bit has an 18 mm diameter, a 250 mm working length, and an overall length of 370 mm.
Which materials is this hammer drill bit suitable for?: The 4-cutter carbide tip is designed for heavy-duty drilling in concrete and masonry.