I'm making a little jig to allow me to mark out a part for drilling and boring.
I will be using a bit of 1/8 inch silver steel to lightly centre punch the mark onto the brass part.
After I have sharpened and hardened the tip of the silver steel what colour should I temper it back to?
Thanks
I will be using a bit of 1/8 inch silver steel to lightly centre punch the mark onto the brass part.
After I have sharpened and hardened the tip of the silver steel what colour should I temper it back to?
Thanks