The round head strip nails 21° are designed for indoor use within service class 1 (DIN EN 1995-1-1). The nails are galvanized for corrosion protection. A resin coating also allows the nails to be easily driven into the material for better holding power. The 21° connection angle and the ribbed shank design ensure a durable and secure connection in wooden constructions, for roofs, boxes, and pallets, as well as on door, window, and furniture frames. All nails are manufactured in Europe, ensuring high and consistent quality. They are suitable for Bosch pneumatic nailers. Type: SN21RK 90G, shank diameter (D) mm: 3.1, head diameter: 7.0, length (L) mm: 90.