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festool_490979
festool_490979
festool_490979
festool_490979
festool_490979
festool_490979

FESTOOL HW Spi S8 D8/25 spiral groove cutter - 490979

Recommended Retail Price €83.76
67.95 tax incl.
€56.16 excl. VAT (incl. all environmental contributions)
On order: delivered from 21/09/2026
blister

  • Ordered before 20:00 - delivered as of 21/09/2026
  • Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
  • Delivery by DHL
  • Delivered from Belgium

Professional Spiral Groove Cutter

  • Efficient: The screwing action of the milling surface optimally extracts chips straight upwards.
  • Versatile: Ideal for spiral groove milling, suited for sheet material and hardwood applications in HW steel.
  • Comfortable: Provides a particularly pleasant, quiet run, making your work more enjoyable.

Smooth and precise groove routing

  • Clean routing with Festool: You create clean slots and cut-outs in panel materials or hardwood using durable solid carbide.
  • Efficient upward chip extraction: The spiral geometry draws wood chips straight upwards, keeping your workpiece clean and clear while routing.
  • Smooth and effortless operation: The pulling cut reduces cutting resistance so you maintain complete control with noticeably lower vibrations.

With the Festool spiral groove cutter hw spi S8 D8/25, you create clean, tear-free grooves and cut-outs in sheet materials, hardwoods, and softwoods. The solid carbide spiral flutes pull chips directly upwards, keeping your cutting line clear while preventing heat build-up. Thanks to the pulling cut, cutting resistance and vibrations are noticeably reduced, giving you smooth, highly controlled handling on any router with an 8 mm collet. Featuring an 8 mm diameter and a 25 mm cutting length, it provides the accuracy and reliability you need for professional joinery and slotting work.

Product description

Spiral groove cutter

Thanks to the solid carbide, the cutter can be used for a multitude of materials. Spiral groove cutters are outstandingly suited to creating grooves or routing cut-outs with templates.

  • The drawing cut of the cutter generates less cutting pressure, thus creating clean routing results

Ideally suited for

  • Particularly smooth running spiral groove cutters, in HW steel optimally suited for panel materials and hardwood applications
  • Because of the spiral shape of the cutter blade, cutter chips are drawn directly upwards and optimally extracted
Key features according to our expert
  • Diameter: 8 mm
  • Cutting length: 25 mm
  • Shank size (milling cutter): 8 mm
  • Router bit type: Straight cutter
  • With bearing: No
Specifications / All features
  • Brand: FESTOOL
  • EAN: 4014549000793
  • Supplier number: FESTOOL 490979
Diameter
8 mm
Cutting length
25 mm
Shank size (milling cutter)
8 mm
Router bit type
Straight cutter
With bearing
No
D
8.00 mm
Nl
25.00 mm
Gl
55.00 mm
S
8 mm
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