480Pcs Self Tapping Screw Pan Round Head Carbon Steel Fittings M3 Black Nickel Plating(Carbon Steel Black )

Standard drive, it is not easy to slippery during installation Neat thread, even force and not easy to remove teeth Strong penetrating power and easy to install Item Type:  Self-Tapping Screw Type: Material: Carbon steel Optional : Carbon Steel Black, Carbon Steel Nickel-Plating