Are there commercially made professional bump keys?

[WOT]

Meaning that blade made of stainless steel,shoulder with some kind of replaceable resin/elastomer bumper to protect the front of the cylinder and a bow shaped for best usability.

[straightpick]

I do not believe so. Making a keyblank from stainless steel would be cost prohibitive. I am aware of only 1 keyblank that was produced in stainless steel and that was quite a while ago. It was produced for Schlage Lock and was the "L" keyway master section, which is extremely thin and very prone to breakage.

[Tyler J. Thomas]

Schlage's made a few stainless steel keys (some in Primus formats as well). I don't know their intended purpose but I know I bought one in the "L" keyway (which fits keyways "C" - "K") a while back from another locksmith to use as a tool. They're excellent for shimming and great at removing mortise cylinders that are jammed or tough to remove.

[OWNERMAN]

Here we gohttp://www.bumpj.com

[LocksmithArmy]

check out
http://www.ukbumpkeys.com/subcat_Bumping-Accessories-_100_index.php

they have dampeners and loxprings for your bumping pleasure...

I dont know about stainless keys though... good idea... probably worse on your pins though

[raimundo]

Commercially made bump keys, Yes there are, Professional bump keys, No, thats an oxymoron.
That said look for the website for UK bump keys, they have a lot of interesting ideas in bumpkeys like ones with springs that reset themselvesforthe next bump.