In this one we are peering into the world of threading and fasteners. We explore whether it’s possible to thread a metric bolt using an imperial lathe without the help of the magical 127 tooth change wheel. We also cover a bit of history around the world of bolts while talking about the pros and cons of this alternative method of metric bolt creation.
![](https://i.ytimg.com/vi/RdOyYThOI5s/maxresdefault.jpg)