Another way to deburr I.D. holes

I got a piece of material close to the ID of my part and "smashed" the burr down. The ID isn't too critical and the tapped hole is for a 1/8 npt, so perfection isn't necessary. I had 100 of these things to do so I thought I might save time :)

[eugeneeman]

Damn So simple . Been a hobby hacker and was once a toolmaker thirty years ago and didnt know this trick. We use to use an expensive deburring device. For non critical components I like your idea. .