I like SKF and Walter drill bits but again unless you plan on drilling a lot of holes Irwin,Milwaukee,DeWalt bits with lots of oil,going easy will do the job.
Probably not common in your neck of the woods( semi rare here) I have a drill set(2 boxes) from 1-10mm in 0.1 incriments( 4thou) which covers not only the metric sizes but
fractional to 3/8",number drills and letter drills up to W.
FYI a 5/64 drill bit is pretty much half way between a #47 and #48 drill bit
a #47= 2mm
a #48= 1.9mm