What's the best Flap Disc for removing mill scale/cleaning
WEBWhat sometimes works well for mill scale is the paint stripping pads that kinda look like really heavy Scotch Brite pads (but aren't in fact). Since these are also for paint removal they can clean up used steel really fast. For weld clean up it depends. Sometime if it is simply slag removal a wire brush, either manual or on a " grinder.