Description:

Thread Diameter: #12(ST5.5); Length: 1-1/4"(32mm); Screw Head Size: 10.1 x 3mm / 0.4" x 0.12"(DxT); Thread Pitch: 1.8mm; Screw Drilling Range (Plate Thickness): 1.75mm-5.25mm; Package Content: 50pcs x Self-drilling Screws. Material: Made of 410 stainless steel, black oxidation treatment on the surface, high strength, rust and corrosion resistance, durable.. Design: It is driven by a cross groove, with uniform force, easy to lock, not easy to slip, and convenient and quick to use.. Advantage: The thread design of the flat head self-tapping screw can easily penetrate wood boards, plastic boards, and metal boards, making the connection between the two fast, and can maintain a good grip and is not easy to deform.. Application: 410 stainless steel self-drilling screws are widely used in various product fields, such as industrial machinery, instruments and equipment, electronic products, furniture and home appliances, car and ship accessories, locks, lamps, etc..