What are these Festool replacement drill bits used for?

They serve as replacement bits for Festool BSTA HS D 4.5 CE countersink bits with depth stop.

What is the diameter and shank type of these bits?

The bits have a 4.5 mm diameter and a 4.5 mm cylindrical shank.

How many bits are included in this pack?

This package contains 5 pieces of the Festool EB-BSTA D 4,5/5 drill bit.

Which materials can you drill with these bits?

You can use them to drill metal, wood, and plastics such as acrylic.

How many cutting edges do these drill bits have?

These metal drill bits feature 2 cutting edges for clean and accurate drilling.

FESTOOL EB-BSTA D 4,5/5 replacement drill (5 pcs) - 494446

Name: FESTOOL EB-BSTA D 4,5/5 replacement drill (5 pcs) - 494446
Brand: FESTOOL
SKU: 02330899
Price: 18.8 EUR
Availability: PreOrder

Supplier number: FESTOOL 494446 | EAN 4014549077085

Recommended Retail Price €23.85

18.80 tax incl.

€15.54 excl. VAT (incl. all environmental contributions)

On order: delivered from 24/10/2026

blister

Delivery by DHL

✆ Talk to a specialist

Precise drilling performance with Festool

Practical benefits

Accurate and clean holes: You drill clean, accurate holes with a 4.5 mm diameter thanks to the two sharp cutting edges.
Practical pack of five: With this 5-piece replacement set, you always have a fresh drill bit ready when needed.
Fast and easy replacement: You swap the drill bit quickly into your countersink with depth stop to continue working seamlessly.

In a nutshell

The right choise for

With the Festool eb-bsta D 4,5/5 replacement drill bits, you keep your countersink bit with depth stop performing at its best. When your pilot bit wears down or breaks, you can swap it effortlessly without having to replace the entire countersink assembly. Featuring a 4.5 mm diameter, a cylindrical shank, and two sharp cutting edges, each bit delivers clean, accurate holes in wood, metal, and plastic. This practical pack of 5 eliminates downtime during cabinetry and interior fitting projects.

Product information FAQ

€18.80

tax incl.

Key features according to our expert

Diameter: 4,5 mm
Drill bit type: Metal drill bit
Shank size: 4,5 mm
Shank type: Cylindrical
Number of cutting edges: 2 ea
Number per blister: 5

Product description

Replacement drill bit for the best drilling results.

Replacement drill bit for CENTROTEC countersink drill bits with depth stop.

Fast installation and securing via a grub screw on the drill countersink

Ideally suited for

Drilling and countersinking in a single pass in various materials such as wood, aluminium, acrylic, mineral material
Furniture manufacture
Kitchen fitting
Assembly work
For drill countersink BSTA HS D 4.5 CE (item no. 492524)

All Features

Diameter: 4,5 mm
Drill bit type: Metal drill bit
Shank size: 4,5 mm
Shank type: Cylindrical
Number of cutting edges: 2 ea
Number per blister: 5

Brand FESTOOL
02330899
EAN 4014549077085
Supplier number FESTOOL 494446

Frequently asked questions about this product

Answered by specialists

What are these Festool replacement drill bits used for?: They serve as replacement bits for Festool BSTA HS D 4.5 CE countersink bits with depth stop.
What is the diameter and shank type of these bits?: The bits have a 4.5 mm diameter and a 4.5 mm cylindrical shank.
How many bits are included in this pack?: This package contains 5 pieces of the Festool EB-BSTA D 4,5/5 drill bit.
Which materials can you drill with these bits?: You can use them to drill metal, wood, and plastics such as acrylic.
How many cutting edges do these drill bits have?: These metal drill bits feature 2 cutting edges for clean and accurate drilling.