I got my first sets of depth keys(KW1 and SC6)back in 2011 from lockpicks.com and one day I decided to test them so I code cut a key for my neighbors Schlage deadbolt,but when I tried it out,it didn't work so I measured the depth keys with my dial calipers and found that they were like .10 to high so I called lockpicks.com and told them that the SC6 depth keys were cut too high,so they told me they'd cut me a fresh set that they would verify were cut accurately before shipping them and when they arrived I cut another key for that deadbolt and it worked perfectly.Now 3 years later,I lost the keys for the knob on my garage door(Which is equipped with a KW1 keyway)so I code cut a key for it and when I tried it out,it didn't work so I measured my KW1 depth keys with my caliper and found that the #2 cut depth keys were cut too high(A no.2 cut for a Kwikset is supposed to be a .206 and these are a .210!)so now I was really concerned.So just for the heck of it I measured a random key(a 9 cut)from my set of Y1 depth keys which I got from CLK lock supplies and it was off to(A 9 cut for a Yale is supposed to be a .149 and these are .155!)Has anyone else had problems with inaccurate depth keys?
Alex.
PS:IMO all depth key sets should be tested(And by that I mean have all the keys in the set tried in a lock that has been keyed up to the depth of the cut)before being made available for purchase