What are the diameter and maximum drilling depth?

This core bit has a diameter of 68 mm and a maximum cutting depth of 72 mm.

What applications is the 68 mm size suitable for?

It is ideal for drilling socket holes, electrical back boxes, and pipe entries in masonry.

Which rotary hammers can drive this core bit?

It is compatible with power tools featuring a standard SDS-Plus tool holder.

What mounting thread does the core bit use?

The core bit features an M16 mounting thread to connect with SDS-Plus adaptors.

Which materials can this core bit drill into?

It is suitable for brickwork, masonry, light concrete, and building blocks.

DEWALT DT6745-QZ SDS-Plus drill chuck Ø68 drilling depth 72 mm

Name: DEWALT DT6745-QZ SDS-Plus drill chuck Ø68 drilling depth 72 mm
Brand: DEWALT
SKU: 08071314
Price: 40.4 EUR
Availability: PreOrder

Supplier number: DEWALT DT6745-QZ | EAN 5035048013649

Recommended Retail Price €88.94

40.40 tax incl.

€33.39 excl. VAT (incl. all environmental contributions)

On order: delivered from 14/10/2026

Ordered before 20:00 - delivered as of 14/10/2026
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.

Clean masonry coring with Dewalt

Practical benefits

Sized for standard back boxes: The 68 mm diameter lets you drill precise cutouts for electrical sockets and conduit installations with ease.
Faster drilling with less effort: A thin-walled body reduces rotational friction, helping you cut through masonry smoothly and with minimal fatigue.
Ample depth in one pass: With a 72 mm cutting depth, you easily create sufficiently deep recesses in brick and lightweight blocks.

In a nutshell

The right choise for

With the Dewalt DT6745-QZ core drill bit, you drill clean and accurate round holes into masonry, brickwork, light concrete, and building blocks. Featuring a 68 mm diameter and a 72 mm cutting depth, it is ideally sized for standard electrical back boxes, switches, and pipe entries. The thin-walled body reduces rotational friction, allowing you to cut through material smoothly with less effort while preventing wall breakout. Equipped with an M16 mounting thread, this core bit connects seamlessly to compatible SDS-Plus adaptors on your rotary hammer, helping you complete installation and renovation jobs with speed and precision.

Product information FAQ

€40.40

tax incl.

Key features according to our expert

Diameter: 68 mm
Max. cutting depth: 72 mm

Product description

SDS-Plus drill chuck Ø68, drilling depth 72mm

Features

For mounting of drain and water pipes, heating pipes, switches, connection and distribution boxes

All Features

Diameter: 68 mm
Max. cutting depth: 72 mm
Performance: 1,0
Thickness: Core Drills
Max. cutting capacity at 45° [square profile]: SDS Plus Fitment
Product type: 72,0 mm
Diameter: 68,0 mm
Applications: Concrete
Weight: NO

Brand DEWALT
08071314
EAN 5035048013649
Supplier number DEWALT DT6745-QZ

Frequently asked questions about this product

Answered by specialists

What are the diameter and maximum drilling depth?: This core bit has a diameter of 68 mm and a maximum cutting depth of 72 mm.
What applications is the 68 mm size suitable for?: It is ideal for drilling socket holes, electrical back boxes, and pipe entries in masonry.
Which rotary hammers can drive this core bit?: It is compatible with power tools featuring a standard SDS-Plus tool holder.
What mounting thread does the core bit use?: The core bit features an M16 mounting thread to connect with SDS-Plus adaptors.
Which materials can this core bit drill into?: It is suitable for brickwork, masonry, light concrete, and building blocks.