I bought M3, but I feel that the thread diameter is slightly thick. It can not be screwed smoothly if it is a simple die of a cutting tool. (Because other bolts can be screwed into the tool without problems) Because it is an aluminum material, it is also difficult to tighten so as not to crush the screw head.
Replacement of rusty screw around the handle of the motorcycle, weight reduction
On 2014-04-09 02:39:59
It was in January when I started using it, but there was no problem such as loose strength etc. It seems that the strength of iron's parallel bolt is comfortable with the feeling of tightening. Because the opponent is also an aluminum casting, I think that it is good for electrolytic corrosion prevention.