Festool 491036 Aluminum Router Cutter Bit HS Shank 8mm HS S8 D5/NL23

Functions
This cutter is perfectly suited to routing grooves for draining water in window profiles made of aluminium.

The special blade geometry allows grooves to be routed into aluminium profiles
Due to the spiral-shaped blade, the chips are pulled upwards and can be perfectly extracted
HS spiral groove cutter
with right-hand twist