MBI wrote:Because of the dimensions of a pick and the material, it doesn't lend itself very well to duplicating on a key machine.
They are long, thin and narrow. Hard to clamp onto enough material to hold it well, and also not have it wobble and chatter.
Regular key duplicator wheels won't cut steel well. You'd need carbide wheels and even then I have my doubts as to how long they'd last. Those carbide wheels are rather pricey. More money than I'd want to spend to try it as an experiment.
I tested the idea on some brass stock once. Maybe someone with machinist experience would have better luck but it didn't work out that well for me.
Oh yeah, you need some meat to start off... probably too costly to experiment.
streak wrote:rs4ever wrote:What tools did you use to shape the picks?
I am assuming grinder or file... but there may be a better way..
I wonder if you can do that with a key duplicator.
I cut the 45 degree angle at the end with a pair of pliers.
I do do the rough shaping with a round file and then some stock removal to thin out the pick using a bench grinder.
I then us a flat needle file to get rid of sharp edges followed by some sand paper and finish of a with a little buffing wheel and polishing compound on the dremel.
I'm having fun. Have now made duplicates of my frequently used HPC picks.
Thanks for the tips, going to try it with some of my old wiper blades.