... 1/2'' to 8'' 3. Shape: diamond point,flat head 4. Finish: Polished/Zinc coated Common Iron ... , checkered or plain head, diamond point, polished.Application: Common nails are used for general construction purpose, ... diamond pointSurface treatment: polished, galvanized , annealing , coated, Blue, zinc galvanizedUsage: Construction, walls with staples Common nail Roofing nailConcrete nail concrete ...