... a smaller forming density,greater abrasives structure.3.High quality reinforced net:ensure the product use securityDetails Size(mm)Size( ... Grit size 46#,3.Hardness(1):Q4.Bonding agent:resin5.Reinforced net:two fiberglass netsBrown,black1520080(1)Generally,please chose ... and shipyardsused for cutting metal,steel,stainless steel,inox,iron,tubes,steel sheets,high tensile metal,alloy steel, quench steel, ...