Easy to use, can be applied using a No.2 Phillips screwdriver or No.2 Phillips bit in a power tool. Countersunk head with a smooth tapered underside designed to sit flush in fittings with tapered recesses. Taps it own thread as the screw is driven in – self tapping. APPLICATION: For fixing fittings, brackets, light duty angle, connectors, sheet metal to sheet metal END USER: Builders, Shed Builders, Sheet Metal Workers and DIYers FEATURES: Cold forged and roll formed, countersunk heads with a smooth underside, full self tapping thread with AB point made from hardened stainless steel wire