Thread Diameter: #8(ST4.2); Length: 1"(25mm); Screw Head Size: 7.6 x 2.6mm / 0.3" x 0.1"(DxT); Thread Pitch: 1.4mm; Screw Drilling Range (Plate Thickness): 1.75mm-3mm; Package Content: 100pcs 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.