19R603 up for sale is a lot of 10 pieces Mounted grinding wheel points 1/8 Dia shank x 1 1/2 inches long x 0.616 just under 5/8 wheel dia x 1/2 long  cone shaped with hollow end these start at 0.616 then tapering back to 0.468 under 1/2 inches then dished area starts at 0.402 diameter and has a radius inward ,  red  colored abrasive, nice tools from surplus. great for a die grinder or air  tool.  Buyer to pay calculated shipping and packing  to your locations. see our store for more tools like this. Thank you RWK.