Official Erevo 1/8 scale center diff thread

[mistercrash]

I don't use cutting oil when I make the holes in the spur with a carbide bit. I don't let the bit get warm and the metal is relatively thin. I would use cutting oil with cobalt bits. I used cutting oil when I made the threads, it's more like a wax. Something like this.

http://www.fastenal.com/web/products...3126544&ucst=t