Stuller offers mm drill bits (19 bits from .5mm to 2.3mm in 1/10mm
increments. They do not, however, seem to offer sets, only each
size in 6 piece quantities.
These are tungtsen vanadium steel, not quite as good as high speed I
think, but they can easily be resharpened with cut off disks.
I was thinking of buying one pack of each size, six storage boxes,
keeping one set for myself and selling the other five for $35 ea.
If anyone would be interested in acquiring a set please contact me.
If I can get five participants I’ll get them ordered and distributed.
Conversely, if anyone knows where these are available as full sets,
I would appreciated knowing that.
L.F.Brown Goldwork, Inc.
432 E. Idaho #C166
Kalispell, MT 59901