Most common drill bits to use for the most common taps?

+ 1 BGHansen,
Having a dedicated bit with the taps means no searching, looking for a magnifying glass when wearing the wrong glasses to check sizes etc. I buy good quality Cobalt bits when and as needed whenever I buy new taps. Common sizes I might have bits for a loose or tight fit depending on material, use.
I am replacing/updating some of the more used taps when on special with Voelkel serial taps. I love these for ease of use in hard or tough/'sticky' material otherwise it is spiral flute gun taps.
https://www.voelkel-shop.com/en/voelkel.html
 
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