Festool HW S12 D18/45 Groove Cutter 18mm x 45mm

Festool HW S12 D18/45 Groove Cutter 18mm x 45mm

Brand: FESTOOL
Model: FES491092
Weight: 0.11kg
Dim: 112 mm x 29 mm x 26 mm
UPC: 4014549076040

Price:

R 3,203.33

Ex VAT: R 2,785.50

Available Options

Stockist

Festool HW S12 D18/45 Groove Cutter 18mm x 45mm

At a Glance: Professional tungsten carbide-tipped groove cutter with an 18mm cutting diameter, 45mm cutting length and sturdy 12mm shank.

The Festool HW S12 D18/45 is a professional groove cutter engineered for accurate drilling, plunging, grooving, rebating and long-hole routing in solid wood and wood-based panel materials. Its precise cutting geometry, stable 12mm shank and sharp tungsten carbide cutting edges work together to deliver clean, controlled cuts and consistently smooth surfaces. The generous 45mm cutting length makes this cutter particularly useful for deeper grooves, recesses, fittings and demanding furniture-manufacturing applications. Built for Festool's powerful OF 1400, OF 2000 and OF 2200 routers, it offers the accuracy, durability and dependable performance required for professional workshop and installation work.

Professional HW cutting performance

The soldered tungsten carbide cutting edges provide excellent durability and a long service life, including during plunge-routing operations. Optimised cutter geometry and a rigid shaft help minimise vibration and support clean, accurate results in demanding routing applications.

Product Highlights

Deep routing capability: The 45mm cutting length is suitable for deeper grooves, recesses and long-hole routing.
Clean, precise results: Optimised cutter geometry and sharp cutting edges help produce smooth surfaces and accurate profiles.
Long service life: Soldered tungsten carbide cutting edges withstand demanding professional use and plunge-routing applications.
Stable 12mm shank: The robust shank provides secure clamping and dependable power transfer in compatible Festool routers.
Versatile woodworking performance: Suitable for grooving, drilling, rebating, routing fittings and working with templates.
Professional Festool quality: Designed as part of the Festool routing system for accurate and repeatable workshop results.

Product Compatibility

Festool OF 1400: Compatible when used with the correct 12mm collet.
Festool OF 2000: Suitable for use with the router's corresponding 12mm collet.
Festool OF 2200: Ideal for powerful, controlled routing in demanding applications.
Collet requirement: The router must be fitted with a secure and compatible 12mm collet.

Extra Information

The HW designation indicates a cutter fitted with tungsten carbide cutting edges for durability and dependable cutting performance.
The router must have a compatible 12mm collet; this cutter is not intended for smaller collet sizes.
Always select a router speed appropriate for the cutter diameter and the material being machined.
For template work, use a suitable guide bush, copying ring or routing guide and account for the offset between the guide and cutter.
Use suitable dust extraction to improve visibility, reduce airborne dust and help keep the cutting area clear.
Material suitability can vary according to composition; make a test cut when working with unfamiliar or coated panel materials.

Pro Tips

For deep grooves, make several progressively deeper passes instead of removing the entire depth in one pass. This reduces stress on the cutter and router while improving control and finish quality.
Secure a straightedge, guide rail or template firmly before routing to achieve clean, repeatable results.
Make a test cut in scrap material to confirm the groove position, depth and final dimensions before machining the finished component.
Feed the router smoothly and consistently. Feeding too slowly can cause heat build-up, while feeding too quickly may overload the cutter and reduce surface quality.
Inspect and clean the cutting edges regularly. Resin and pitch deposits can increase friction and negatively affect the quality of the cut.
Ensure that the shank is clean and inserted sufficiently into the collet before tightening, but do not allow the cutting body to contact the collet.

How to Use

Disconnect the router from its power supply before fitting or removing the cutter.
Inspect the groove cutter for damage, excessive wear or contamination before use.
Fit the cutter into a clean, compatible 12mm collet and tighten it securely according to the router manufacturer's instructions.
Set the required routing depth, taking the 45mm maximum cutting length into account.
Secure the workpiece and correctly position the guide, fence or template required for the cut.
Connect suitable dust extraction and select the appropriate router speed for the material and cutter diameter.
Start the router clear of the workpiece, allow it to reach operating speed and then begin the cut with a smooth, controlled feed.
Use multiple passes for deeper grooves or demanding materials rather than attempting the full depth in a single pass.
Allow the cutter to stop completely before placing the router down or making any adjustments.

Features

Tungsten carbide cutting edges: Soldered HW cutting edges provide durable performance and extended cutter life.
18mm cutting diameter: Produces accurately sized grooves, recesses and routed openings.
45mm cutting length: Provides the reach needed for deeper routing applications.
90mm overall length: Offers a practical combination of reach, stability and control.
12mm shank: Provides a strong connection for compatible professional routers.
Optimised cutter geometry: Supports smooth cutting and excellent surface quality.
Plunge-cutting capability: Suitable for starting a groove or recess within the workpiece when used correctly.

Benefits

Consistently accurate routing: Stable construction and precise cutting geometry help maintain clean dimensions and straight edges.
Reduced finishing work: Sharp carbide cutting edges help leave smooth routed surfaces that require less sanding or correction.
Greater application versatility: One cutter can be used for grooves, rebates, fitting recesses, slots and template-guided routing.
Reliable professional performance: Its durable construction is suited to regular workshop, furniture and joinery applications.
Efficient plunge routing: The cutter is designed to make plunge cuts easier while maintaining a long service life.

Application

Routing 18mm grooves in furniture and cabinet components.
Cutting recesses for fittings and hardware.
Rebating solid wood and wood-based panel materials.
Producing slots and long holes.
Template-guided routing and repeatable component production.
Creating accurately sized recesses and housed joints.
Plunge routing into the face of a workpiece.

Safety

Wear suitable eye, ear and respiratory protection while routing.
Disconnect the router from its power supply before installing, removing or adjusting the cutter.
Confirm that the cutter shank and collet are clean, compatible and securely tightened before operation.
Do not use a cutter that is cracked, chipped, bent, blunt or otherwise damaged.
Secure the workpiece firmly and keep hands clear of the cutter's path.
Use the router speed and feed rate recommended for the cutter diameter and workpiece material.
Never exceed the permissible speed specified for the router bit or router.
Use suitable dust extraction and ensure that the work area is adequately ventilated.
Allow the cutter to stop completely before setting down the router or touching the cutter.
Always follow the operating and safety instructions supplied with the router.

Specifications

Description	Spec
Brand	Festool
Cat No.	FES491092
Festool Order No.	491092
Product Type	Groove cutter
Festool Designation	HW S12 D18/45
Cutting Material	Tungsten carbide-tipped (HW)
Cutting Diameter (D)	18mm
Cutting Length (NL)	45mm
Overall Length (GL)	90mm
Shank Diameter (s)	12mm
Compatible Routers	Festool OF 1400, OF 2000 and OF 2200
Primary Applications	Grooving, plunge routing, rebating, fitting recesses and template routing

Scope of Delivery:

1 x Festool HW S12 D18/45 Groove Cutter

Tags: FES491092 , HW S12 D18/45 , Groove Cutter , 18mm Groove Cutter , Router Bit , 12mm Shank , Tungsten Carbide Cutter , Plunge Router Bit , Rebating Cutter , Woodworking Cutter , Furniture Manufacturing , Template Routing , OF 1400 , OF 2000 , OF 2200

South Africa's #1 Supplier of Power Tools Accessories

Inside Vermont Sales

Corporate Information

Legal Information

Store Display Concepts

Warranties offered

Our Catalogue

Help Centre

Festool HW S12 D18/45 Groove Cutter 18mm x 45mm

Available Options

Festool HW S12 D18/45 Groove Cutter 18mm x 45mm

Product Highlights

Product Compatibility

Extra Information

Pro Tips

How to Use

Features

Benefits

Application

Safety

Specifications

Scope of Delivery: