Manufactured with high carbon steels, tempered and tempered to obtain the best combination of high hardness and toughness. Made to order all types of steel nails, in lengths of 5/8 "(16mm) up to 4" (100mm), in diameters up to 43mm. Ask us your needs.
With the same diameter of the nails with a vertical groove, but with an annular groove that allows easy penetration and resistance when removed.