Tapping Screw(wood screw,self drilling screw,furniture screw,small screw,machine screw) Tapping Screw(wood screw,self drilling screw,furniture screw,small screw,machine screw)We can supply tapping screws, wood screws, furniture screws, self drilling screws, machine screws and other small screws.Size: #2-1/4, M2-M6Grade: Grade 2&5, Class 4.8 & 8.8Material: Steel, S/S, Brass