Forgefix round head nail bright finish forgefix 500nlrh25b these forgefix round head nails are multi purpose nails for use with both soft and hard timber materials the nails have a bright finish which is simply the basic raw mild steel material without any coating or finish these nails are the most popular type of nail used in many joinery and construction applications forgefix 500nlrh25b round head nail bright finish 25mm bag of 500g