Bostitch fac series flat angle coil pattern ring coil nails are designed for high volume operation the coils contain large quantities of nails meaning that reloading down time can be kept to a minimum you will find them used in the pallet and crate fencing garden furniture and the construction industries to suit n71c 1 e n75c 2 e n80cb 1ml n89c 1p e n89c 2k e all coil nails are round head nails typically coils of nails with diameters from 20 mm to 22 mm contain 350 nails coils of nails with diam