What is the shank diameter of this Festool router bit?

This router bit has a 12 mm shank and fits routers equipped with a 12 mm collet.

What are the cutting dimensions of this straight bit?

It features a cutting diameter of 10 mm and a cutting length of 35 mm.

Can this groove cutter plunge directly into material?

Yes, the carbide tip allows for direct axial plunge cuts.

Does this router bit include a guide bearing?

No, this model is designed without a ball bearing guide.

Which materials can be machined with this cutter?

It is suitable for cutting solid wood and manufactured wood panels.

FESTOOL HW S12 D10/35 groove cutter - 491086

Name: FESTOOL HW S12 D10/35 groove cutter - 491086
Brand: FESTOOL
SKU: 02332136
Price: 64.8 EUR
Availability: PreOrder

Supplier number: FESTOOL 491086 | EAN 4014549075746

Recommended Retail Price €87.18

64.80 tax incl.

€53.55 excl. VAT (incl. all environmental contributions)

On order: delivered from 29/10/2026

blister

Ordered before 20:00 - delivered as of 29/10/2026
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

Deep and precise routing with Festool

Practical benefits

Deep grooves made easy: With a 35 mm cutting length, you easily cut deep grooves, rebates, and slots in solid wood and sheet materials.
Smooth direct plunge cutting: The brazed carbide plunge tip allows you to plunge directly into the workpiece with smooth, controlled operation.
Stable and clean finish: The robust 12 mm shank paired with sharp HW edges gives you vibration-free routing and flawless surface finishes.

In a nutshell

The right choise for

With the Festool hw S12 D10/35, you route deep, perfectly straight grooves and rebates in solid wood and sheet materials. Thanks to the 35 mm cutting length and 10 mm diameter, you easily cut deep channels for joinery, cable runs, or weatherstripping. The brazed carbide plunge tip allows you to plunge directly into the workpiece with smooth, controlled operation. Combined with the robust 12 mm shank, you get vibration-free routing, full control, and clean finishes on heavy-duty routers or router tables.

Product information FAQ

€64.80

tax incl.

Key features according to our expert

Diameter: 10 mm
Cutting length: 35 mm
Shank size (milling cutter): 12 mm
Router bit type: Straight cutter
With bearing: No

Product description

Groove cutter

If you wish to achieve perfect cutting results with ease when drilling, grooving, rebating and long-hole routing, you are best advised to use the HW groove cutter. The cutter cuts precisely, makes drilling easier and has a long service life.

Long router bit service life even for plunge cutting because of the soldered standard tungsten carbide blade
An optimal cutter geometry, a stable cutter shaft and the proper sharpness ensure flawless surfaces

Ideally suited for

Grooves in furniture manufacturing
Routing fittings
Rebating of solid wood and panel material
Working with templates

All Features

Diameter: 10 mm
Cutting length: 35 mm
Shank size (milling cutter): 12 mm
Router bit type: Straight cutter
With bearing: No
D: 10.00 mm
Nl: 35.00 mm
Gl: 90.00 mm
S: 12 mm

Brand FESTOOL
02332136
EAN 4014549075746
Supplier number FESTOOL 491086

Frequently asked questions about this product

Answered by specialists

What is the shank diameter of this Festool router bit?: This router bit has a 12 mm shank and fits routers equipped with a 12 mm collet.
What are the cutting dimensions of this straight bit?: It features a cutting diameter of 10 mm and a cutting length of 35 mm.
Can this groove cutter plunge directly into material?: Yes, the carbide tip allows for direct axial plunge cuts.
Does this router bit include a guide bearing?: No, this model is designed without a ball bearing guide.
Which materials can be machined with this cutter?: It is suitable for cutting solid wood and manufactured wood panels.