cutting wheel for metal with 80m/s 1.rubber mould, 2 nets ... of black paper 2.sharply, for metal,durabile,80m/s cutting wheel for metal with 80m/s1. This kind of disc is ... it's of a certain capacity of heat-transmission, short cutting time , don't fire the section of the steel .3 ... of the disc.5.durabile , long life used in cuting inox and metal, normal metal,etc. SizeInchType1 NET2 NETSCtn Qtyspeed(m ...