Finally able/must use them and the burrs just fell off the taper. Hardly anything touches low alloy stainless steel (308). I haven't tried the others on this stuff since the first one just blew up. I tried another burr on a medium carbon steel and it seemed to work, but I bought this one because the description lists STAINLESS STEEL PART as one of the metals it can work with. You will not. Waste of $50!
Carbide Tungsten Double Rotary Grinder Cutting Tools and Cutting Burrs
4 Review
Kutzall Original Cylinder Rotary Burr, 1β8" Shaft, Fine - Woodworking Attachment For Dremel, Foredom, DeWalt, Milwaukee. Abrasive Tungsten Carbide, 1β8" (3.1Mm) Dia. X 7β8" (22.2Mm) Length, C-18-EG
5 Review
8PC Carbide Burr Set 1/4" Shank, Tungsten Double Cut Rotary Die Grinder Bits - Cutting Burrs For Milwaukee, Dewalt And Die Grinder Accessories - Wood Carving Metal Working - Free Screw Extractor Kit
6 Review
πͺ Kutzall 3.1mm Extreme Taper Shaft
5 Review