Review on 🔧 2 Inch Stainless Silver External Chamfering Deburring Tool by Richard Nonya

. A set of two looks like statement earrings. More importantly, they do their job. If you don't have a bench grinder handy, one in your drill press should do the job. I tried a 3/8" aluminum bar, which was easy, and a 3/8" steel bar, which was tougher than aluminum but worked just as well. Just in case, I put a drop of oil on the end of the steel rod. The shank you tighten in a drill chuck is triangular, but not self-centering, rather than the typical "thick" triangular or semi-hex bits. While this looks more elegant, when tightening the drill chuck care must be taken to ensure that its three jaws are flush with the three flat sides of the barrel drill shank. Anyone who thinks this is unreasonable probably has nothing to do with the use of power tools.