Is there ANY way to drill through hardened tool steel?

84 make an end mill or slot drill from a standard HSS drill carbide slot drill Solid carbide slot drill 1,2mm Z=2 HA, TiAlN-Ultra · With clearance · Straight shank up to Ø mm smooth, from Ø mm with driving planes in accordance with carbide slot drill MS 123 CARBIDE 2 FLT BN LONG SLOT DRILL

carbide t slot cutter CBN 2 FLUTE 30 DEGREE HELIX BALL END MILL · CBN 2 FLUTE 30 DEGREE HELIX CORNER RADIUS END MILL GENERAL PURPOSE; HSS · COBALT · CARBIDE · DRILLING INSERT