mx400 servo horn screw hs65s

[jeff250]

What size drill bit should I use on the hs-65hb servo horn holes, so the 2x7 mm servo ball screws will thread in without extreme force?

Jeff

[z_man_95]

I would say no larger than 1.5 mm. Or if you have a slightly smaller screw, use it first as a kind of tap.

[jeff250]

Thank You.