Best way to cut a nice 9mm by 5mm slot in 2mm thick aluminium?

5mm 2 Flute K2 Carbide Extra Slot Drill Cutwel 5mm slot drill 5mm Hss-cobalt 3FL Scsh Slot Drill : uk: DIY & Tools sex on the beach slot 2 Flute Slot Drill R30 N Material HSS Suitable for materials up to 1000 Nmm2 For soft steels & non-ferrous material TiCN for longer tool life For

pg slot เครดิตฟรี 100 cutting slots in 5mm steel? am i right in thinking you can get drills which drill a hole, and then half way up the shaft its got some kind of