High performance coil nails from Tacwise. Shaft of the nail has inset rings to assist with the holding power of the nail. These coils have a flat collation and can be used in most coil nailers handling 2.1 diameter nails. These coil nails have a galvanised coating / finish. Also suitable for the Tacwise HCN65P, GCN70V, HCN83P and JCN90XHH coil nailers. Fits Bostich, Makita and other coil nailers taking up to 50mm nails Compatible with FCN57V Nailer.