19BD4302  up for sale is a lot of 10 Mounted grinding wheel points 1/8 Dia shank x 1.755   long x 1/8 wheel barrel but tapered to a smaller od down to 0.107 at the tip  , red  colored abrasive , nice tools from surplus. great for a die grinder or dremel tool.  free shipping to  your USA location. see our store for more tools like this. Thank you RWK.