Clean groove routing with Festool spiral technology
- Smooth and clean cutting: The drawing cut reduces cutting pressure, allowing you to achieve tear-free grooves and template cutouts in softwood.
- Optimal chip upward extraction: The spiral flute guides wood chips directly upward, ensuring you maintain a clear view of your work line.
- Stable vibration free operation: Premium HS steel construction delivers a smooth run, giving you consistent control during all delicate routing tasks.
With the Festool hs spi S8 D12/20 spiral groove cutter, you route clean grooves, rebates, and template cutouts in softwood and solid wood. Crafted from high-grade hs steel, its spiral flute geometry reduces cutting pressure to deliver a smooth run and tear-free edges. The upward drawing action pulls wood chips straight to the top, keeping your cutline clear and maximizing dust extraction efficiency. Featuring an 8 mm shank, a 12 mm cutting diameter, and a 20 mm cutting length, it produces precise 12 mm wide grooves with total accuracy.
Product description
Spiral groove cutter
Spiral groove cutters are outstandingly suited to creating grooves or routing cut-outs with templates. Thanks to the high-performance cutting steel, it is suitable above all for solid wood.
- 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 HS steel, optimally suited for softwood applications
- Because of the spiral shape of the cutter blade, cutter chips are drawn directly upwards and optimally extracted
