Which materials is this wood drill bit suitable for?

It is suitable for hardwood, softwood, chipboard, plywood, and hardboard.

What are the dimensions of this drill bit?

This bit has a 3 mm diameter, a 46 mm working length, and an overall length of 70 mm.

What type of shank does this bit have?

It features a 3 mm cylindrical shank compatible with standard keyed and keyless drill chucks.

What is the purpose of the brad point tip?

The brad point tip ensures precise positioning and prevents wandering when starting the hole.

What material is the DeWalt DT4503-QZ made of?

It is manufactured from chrome vanadium steel for long-lasting durability.

DEWALT DT4503-QZ wood spiral drill Ø3mm

Name: DEWALT DT4503-QZ wood spiral drill Ø3mm
Brand: DEWALT
SKU: 08070670
Price: 2.18 EUR
Availability: PreOrder

Supplier number: DEWALT DT4503-QZ | EAN 5011402385553

2.18 tax incl.

€1.80 excl. VAT (incl. all environmental contributions)

On order: delivered from 20/10/2026

Ordered before 20:00 - delivered as of 20/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

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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.

Accurate wood drilling with Dewalt

Practical benefits

Precise positioning without slipping: The sharp brad point allows you to start drilling exactly where intended without wandering across the surface.
Clean and splinter-free holes: Outer cutting spurs slice cleanly through wood fibres, ensuring you achieve smooth edges in softwoods, hardwoods, and boards.
Hardwearing chrome vanadium steel: The durable steel construction retains its cutting performance over time, giving you consistent results for dowelling and pilot holes.

In a nutshell

The right choise for

With the Dewalt DT4503-QZ 3 mm brad point wood drill bit, you achieve clean and accurate holes across all your woodworking and joinery tasks. The sharp brad point tip ensures pinpoint positioning, preventing the bit from wandering across the workpiece surface. Two outer cutting spurs slice cleanly through wood fibres, delivering smooth, splinter-free holes in hardwood, softwood, mdf, plywood, and chipboard. This makes it ideal for pre-drilling pilot holes for screws and preventing timber from splitting. Manufactured from hardwearing chrome vanadium steel with a 46 mm working length and a 70 mm total length, its 3 mm cylindrical shank fits securely into standard drill chucks on corded and cordless machines.

Product information FAQ

€2.18

tax incl.

Key features according to our expert

Diameter: 3 mm
Drill bit type: Wood drill bit
Overall length: 70 mm
Shank size: 3 mm
Shank type: Cylindrical
Material (drill bit): Chrome-vanadium steel
Number of cutting edges: 2 ea
Cutting length: 46 mm

Product description

Wood spiral drill Ø3mm

Features

For drilling plywood and natural hard and soft wood. Particularly suitable for drilling dowel holes and through-holes.
High-quality chrome vanadium-alloy drills with centring point, two shoulders and edge saws.

All Features

Diameter: 3 mm
Drill bit type: Wood drill bit
Overall length: 70 mm
Shank size: 3 mm
Shank type: Cylindrical
Material (drill bit): Chrome-vanadium steel
Number of cutting edges: 2 ea
Cutting length: 46 mm
Performance: 1,0
Applications: Wood
Diameter: 3,0 mm
Product type: 70,0 mm
Max. cutting capacity at 45° [square profile]: Round Shank
Thickness: Brad Point Bits
Working length: 46,0 mm
Weight: NO

Brand DEWALT
08070670
EAN 5011402385553
Supplier number DEWALT DT4503-QZ

Frequently asked questions about this product

Answered by specialists

Which materials is this wood drill bit suitable for?: It is suitable for hardwood, softwood, chipboard, plywood, and hardboard.
What are the dimensions of this drill bit?: This bit has a 3 mm diameter, a 46 mm working length, and an overall length of 70 mm.
What type of shank does this bit have?: It features a 3 mm cylindrical shank compatible with standard keyed and keyless drill chucks.
What is the purpose of the brad point tip?: The brad point tip ensures precise positioning and prevents wandering when starting the hole.
What material is the DeWalt DT4503-QZ made of?: It is manufactured from chrome vanadium steel for long-lasting durability.