#38 X 2 1/2 UNDERSIZED DRILL BLANK MCMASTER-CARR # 3009A252
1/4 X 1/2 X 1/4 SPCR DRILL PER PRINT BO MCMASTER-CARR # 92415A862-B
7/16 X 5 1/2 DRILL EXTENSION SHAFT MILWAULKE # 48284001
2-5/8” BI METAL HOLE SAW MORSE # AV42 “MASTER COBALT”
3/8 HOLE SAW ARBOR HIGH SPEED STEEL MORSE # M34C
3 3/32” X 1/4” PILOT DRILL BIT STEEL MORSE PART # MAPD301
5/8 DIA HOLE SAW, BIMETAL TEETH MK MORSE #MHS10 – 177108
5/8 DIA (16mm) HOLE SAW, CARBIDE TEETH MK MORSE #MHST105
M2.0 HI-SPEED DRILL BIT
M12 HI-SPEED DRILL BIT-118