Which materials is this wood drill bit suitable for?

It is designed for precise drilling in hardwood and softwood.

What type of shank does this drill bit have?

It has a 1/4" external hexagon shank (HEX), fitting standard bit holders and drill chucks.

What are the dimensions of this wood drill bit?

The bit has a 4 mm diameter, a 43 mm working length, and an 88 mm total length.

What material is the drill bit made of?

It is made from wear-resistant and heat-resistant HSS steel.

How does this drill bit achieve clean holes?

The brad point tip prevents wandering, while sharp spurs slice wood fibres cleanly.

BOSCH 2608577701 PRO Wood Wood spiral drill bit, 1/4" hex shank 4 x 43 x 88 mm

Name: BOSCH 2608577701 PRO Wood Wood spiral drill bit, 1/4" hex shank 4 x 43 x 88 mm
Brand: BOSCH
SKU: 08140373
Price: 7.16 EUR
Availability: InStock

Supplier number: BOSCH 2608577701 | EAN 6949509244123

7.16 tax incl.

€5.92 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 5 products in stock.

The minimum purchase order quantity for the product is 5.

Ordered before 20:00 - delivered as of 19/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Accurate drilling with Bosch

Practical benefits

Exact centring without wandering: The centring brad point ensures you start holes precisely on target in both softwood and hardwood.
Rapid wood chip removal: Two precision flutes clear debris swiftly, preventing clogging and keeping every drilled hole clean.
Secure hex shank grip: The 1/4" hex shank provides you with maximum torque transmission and prevents slipping in the tool holder.

In a nutshell

The right choise for

With the Bosch pro Wood brad point drill bit, you can drill clean and precise 4 mm holes in both hardwood and softwood. The centring brad point ensures you start exactly on target without slipping, while two dedicated flutes clear wood chips rapidly to prevent clogging. Its 1/4" hex shank (HEX) prevents slipping in the drill chuck and allows quick changes in bit holders and impact drivers. Crafted from wear-resistant hss steel with a 43 mm working length and 88 mm total length, this drill bit delivers splinter-free, accurate results for carpentry, furniture assembly, and interior woodworking.

Product information FAQ

€7.16

In stock - tax incl.

Key features according to our expert

Diameter: 4 mm
Drill bit type: Wood drill bit
Overall length: 88 mm
Shank size: 1/4 inch
Shank type: External hexagon
Material (drill bit): HSS
Number of cutting edges: 2
Cutting length: 43 mm

Product description

Precision drilling in wood
High-speed steel for long-lasting performance. Ground from solid steel, the drill bits are wear-resistant and ensure fast drilling progress.
Ground for sharpness, the tip keeps the drill on track and prevents runaway.
Hexagonal shank for a strong connection and maximum torque transfer in chucks with three chucks and1/4" hexagonal toolholders

Product highlights

Making new holes exactly where you need them can be a challenge. But not with PRO Wood HSS drills with centring tip, designed for precision drilling in hard and soft wood.

Additional information

PRO Wood HSS drills with centring tip are made of high-speed steel (HSS), which means they are wear-resistant and heat-resistant. The drills have a centring tip, which prevents them from slipping when you start a new hole. The two spirals effectively remove chips and ensure you get the hole size you need. Sharp front cutters reduce splintering so you can drill clean, accurate holes faster and more efficiently.

All Features

Diameter: 4 mm
Drill bit type: Wood drill bit
Overall length: 88 mm
Shank size: 1/4 inch
Shank type: External hexagon
Material (drill bit): HSS
Number of cutting edges: 2
Cutting length: 43 mm

Brand BOSCH
08140373
EAN 6949509244123
Supplier number BOSCH 2608577701

Frequently asked questions about this product

Answered by specialists

Which materials is this wood drill bit suitable for?: It is designed for precise drilling in hardwood and softwood.
What type of shank does this drill bit have?: It has a 1/4" external hexagon shank (HEX), fitting standard bit holders and drill chucks.
What are the dimensions of this wood drill bit?: The bit has a 4 mm diameter, a 43 mm working length, and an 88 mm total length.
What material is the drill bit made of?: It is made from wear-resistant and heat-resistant HSS steel.
How does this drill bit achieve clean holes?: The brad point tip prevents wandering, while sharp spurs slice wood fibres cleanly.