lol... another boliao creation... practically useless... see the way the drillbit is swirling... doubt can even drill a decent hole.
at 1st i thought world smallest drill bit... smallest i think i saw dunno how many microns... .0xxmm needs a super powerful motor thou... RPM frenzy...
lol... another boliao creation... practically useless... see the way the drillbit is swirling... doubt can even drill a decent hole.
at 1st i thought world smallest drill bit... smallest i think i saw dunno how many microns... .0xxmm needs a super powerful motor thou... RPM frenzy...