In Reply to: Re: Step drill bit posted by Jack - Iowa on January 20, 2017 at 09:56:37:
The step is 1/8", But if you contact drillhog they may have one that only goes to 1 1/4". They really stand behind their product, I bent a long 1/4" bit ( my fault) and they wanted to send me a replacement. And they're American made. Good luck hope this helps,God Bless, Beth and Allen.