On Sat, 9 Sep 2006 18:55:10 UTC, "dcbwhaley" wrote:

Any advice on buying taps. I need sizes from 2.5mm to 6mm (including
3.5 mm - even though my local DIY shop tells me metric screws only come
in whole numbers)

Can't help with the taps (don't know enough) but if you like winding up
the DIY shop...ask them about the screws for electrical
accessories...ask them what size they are! Guess you know they are
M3.5...
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