Hi Chris, I know the information is coming a year late, but may still be helpful for future applications. Take a look at our Orbitool deburring tool. Designed for internal/intersecting crossholes. We go down to 0.074", and can deburr threaded holes, angles, off-center, etc. Everything comes with a full performance guarantee, can be returned no questions asked. Thanks, Stan Kroll J.W. Done Corp. www.jwdone.com

Hi Justin. Looks like you solved your problem already. But for future applications, definitely take a look at our Orbitool deburring tool. Designed specifically for situations like these. Thanks, Stan Kroll J.W. Done Corp. www.jwdone.com