Which materials is this hammer drill bit suitable for?

It is suitable for drilling in masonry, all stone types, reinforced concrete, and non-reinforced concrete.

Which machines are compatible with this drill bit?

The drill bit features an SDS-plus shank and fits any rotary hammer equipped with an SDS-plus chuck.

What is the advantage of the 4-cutter solid carbide tip?

The solid carbide head with 4 cutting edges prevents jamming when hitting rebar and delivers clean, concentric holes.

What is the usable drilling depth of this Dewalt drill bit?

The drill bit has a working length of 400 mm and an overall length of 460 mm.

What hole diameter does this model produce?

The DT8942-QZ model drills holes with a diameter of 14 mm.

DEWALT DT8942-QZ SDS-Plus XLR hammer drill with solid carbide drill tip 14x400x460mm

Name: DEWALT DT8942-QZ SDS-Plus XLR hammer drill with solid carbide drill tip 14x400x460mm
Brand: DEWALT
SKU: 02856375
Price: 23.8 EUR
Availability: PreOrder

Supplier number: DEWALT DT8942-QZ | EAN 5035048078037

Recommended Retail Price €52.39

23.80 tax incl.

€19.67 excl. VAT (incl. all environmental contributions)

On order: delivered from 27/10/2026

Delivery by DHL

✆ Talk to a specialist

Efficient drilling with Dewalt

Practical benefits

Solid carbide drill head: You drill smoothly through reinforced concrete because the 4-cutter head prevents jamming on rebar.
Rapid dust removal design: The 4-flute helix clears debris quickly, maintaining consistent drilling speed and reducing friction during deep holes.
Highly concentric drilled holes: Symmetrical four-cutter geometry ensures precise hole dimensions for optimal anchor holding power and secure fixings.

In a nutshell

The right choise for

With the Dewalt DT8942-QZ hammer drill bit, you drill deep holes into masonry, stone, and reinforced concrete quickly and reliably. The solid carbide head with 4 cutting edges prevents jamming on rebar and minimizes wear during heavy drilling. Featuring a 400 mm working length and a 460 mm total length, it lets you drill through thick walls and foundations for piping, cabling, and conduit runs. This 14 mm SDS-plus bit produces clean, concentric holes for secure anchor fixings, while the 4-flute design clears drilling dust rapidly.

Product information FAQ

€23.80

tax incl.

Key features according to our expert

Diameter: 14 mm
Drill bit type: Hammer drill bit
Overall length: 460 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 4
Cutting length: 400 mm

Product description

SDS+ XLR 14x400x460mm

Features

Suitable for drilling plug and anchor holes in masonry, all types of stone and concrete
4 flute helix maximises debris removal for fast drilling and clear holes
Solid piece carbide with four cutting faces to prevent jamming in rebar. The carbide tip and body are brazed together via an innovative welding technique creating a strong durable bond

All Features

Diameter: 14 mm
Drill bit type: Hammer drill bit
Overall length: 460 mm
Shank type: SDS-plus
Material (drill bit): Carbide tip
Number of cutting edges: 4
Cutting length: 400 mm
Thickness: Impact Bits
Applications: Concrete
Length: 460,0 mm
Material: Carbide Grit
Diameter: 14,0 mm
Product type: 1,0
Max. cutting capacity at 45° [square profile]: SDS Plus Fitment
Performance: XLR
Working length: 400,0 mm
Weight: NO

Brand DEWALT
02856375
EAN 5035048078037
Supplier number DEWALT DT8942-QZ

Frequently asked questions about this product

Answered by specialists

Which materials is this hammer drill bit suitable for?: It is suitable for drilling in masonry, all stone types, reinforced concrete, and non-reinforced concrete.
Which machines are compatible with this drill bit?: The drill bit features an SDS-plus shank and fits any rotary hammer equipped with an SDS-plus chuck.
What is the advantage of the 4-cutter solid carbide tip?: The solid carbide head with 4 cutting edges prevents jamming when hitting rebar and delivers clean, concentric holes.
What is the usable drilling depth of this Dewalt drill bit?: The drill bit has a working length of 400 mm and an overall length of 460 mm.
What hole diameter does this model produce?: The DT8942-QZ model drills holes with a diameter of 14 mm.