Semi-tubular rivets are designed to fasten materials together for industrial applications. These hollow rivets are ideal for joining soft or hard materials without causing any damage due to swelling. The rivets are made from steel, brass, aluminium or stainless steel and feature hole sizes up to 0.266 inches with a gripping range of 0.043 to 0.505 inches. They come equipped with oval or truss heads. Choose from a wide range of semi-tubular rivets, available in 3/32 to 5/8 inch lengths on Raptor Supplies.