Which materials is the Dewalt DT4581-QZ suitable for?

This wood drill bit is suitable for hardwood, softwood, MDF, chipboard, and plasterboard.

What drilling diameter does this bit have?

The drill bit has a fixed cutting diameter of 45 mm.

What type of shank does this drill bit feature?

It features a 1/4" hex shank that provides a secure grip in the chuck.

What material is the drill bit made of?

It is manufactured from HSS (high-speed steel) for enhanced durability.

Which machines are compatible with this drill bit?

You can use it with both corded drills and cordless drills fitted with a suitable chuck or bit holder.

DEWALT DT4581-QZ machine wood drill bit Ø45mm

Name: DEWALT DT4581-QZ machine wood drill bit Ø45mm
Brand: DEWALT
SKU: 02675576
Price: 22.6 EUR
Availability: InStock

Supplier number: DEWALT DT4581-QZ | EAN 5035048072066

Recommended Retail Price €50.82

22.60 tax incl.

€18.68 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

Ordered before 20:00 - delivered as of 06/10/2026
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.

High performance Dewalt wood bit

Practical benefits

Fast and aggressive penetration: The threaded pilot point pulls the bit directly into the wood for smooth and quick drilling.
Secure slip free grip: A solid hex shank prevents slipping in your chuck so you transfer maximum drilling torque.
Clean and accurate holes: Ground cutting edges ensure you produce neat 45 mm diameter holes in hardwood and softwood.

In a nutshell

The right choise for

With the Dewalt DT4581-QZ wood drill bit, you drill clean and accurate 45 mm diameter holes quickly through hardwood, softwood, MDF, chipboard, and plasterboard. The self-feeding threaded pilot point pulls the bit effortlessly into the material, reducing the required feed pressure and minimizing fatigue during repetitive pipe and conduit installations. Its 1/4" hex shank prevents slipping inside the chuck of your corded drill or cordless drill, ensuring maximum torque transfer at all times. Manufactured from durable hss with two sharp cutting edges, this machine wood bit delivers neat, tear-out-free breakthrough results on every framing, renovation, or carpentry job.

Product information FAQ

€22.60

In stock - tax incl.

Key features according to our expert

Diameter: 45 mm
Drill bit type: Wood drill bit
Shank size: 1/4 inch
Shank type: Hexagonal
Material (drill bit): HSS
Number of cutting edges: 2 ea

Product description

Machine wood drill bit Ø45mm

Features

For rapid drilling of clean and precise holes in hardwood, softwood, wooden boards and plasterboard
Non-slip shank. Three flat surfaces prevent rotation in the drill head and ensure maximum power transmission
Threaded guide point draws forstner bit through the material

All Features

Diameter: 45 mm
Drill bit type: Wood drill bit
Shank size: 1/4 inch
Shank type: Hexagonal
Material (drill bit): HSS
Number of cutting edges: 2 ea
Diameter: Wood
Thickness: 1,0
Performance: 1,0 mm
Weight: NO

Brand DEWALT
02675576
EAN 5035048072066
Supplier number DEWALT DT4581-QZ

Frequently asked questions about this product

Answered by specialists

Which materials is the Dewalt DT4581-QZ suitable for?: This wood drill bit is suitable for hardwood, softwood, MDF, chipboard, and plasterboard.
What drilling diameter does this bit have?: The drill bit has a fixed cutting diameter of 45 mm.
What type of shank does this drill bit feature?: It features a 1/4" hex shank that provides a secure grip in the chuck.
What material is the drill bit made of?: It is manufactured from HSS (high-speed steel) for enhanced durability.
Which machines are compatible with this drill bit?: You can use it with both corded drills and cordless drills fitted with a suitable chuck or bit holder.