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Self tapping screws are designed to cut or form their own mating thread when driven into a pre drilled hole or directly into softer materials. This eliminates the need for separate tapping operations saving time and labor during assembly.
The screw features a sharp pointed tip with cutting edges that removes material as it is driven in. The thread profile is designed to create a tight fit with the surrounding material without the need for a pre tapped hole.
Fine thread: Self tapping screws provide better holding power in thin metal and hard plastics. More threads engaged per inch for increased pull out resistance.
Coarse thread: Self tapping screws are designed for softer materials like wood and plastic where faster engagement is needed.
Size Range: Metric sizes M2 M3 M4 M5 M6 with standard lengths from 6mm to 50mm. Custom sizes available for OEM orders.
Applications: Self tapping screws are widely used for electronics housing assembly, wood furniture construction, trailer flooring installation, plastic enclosure fastening, sheet metal work, automotive interior trim, signage mounting, and general industrial assembly where speed is important.
All self tapping screws undergo thread gauging and hardness testing. Class 4.8 and Class 6.8 strength options available. Custom manufacturing for special head styles and materials. Bulk wholesale pricing with factory direct shipping worldwide.
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They are engineered with a sharp pointed tip and precision cutting edges that carve or form mating threads directly as they are driven into materials, saving assembly steps.
Fine thread screws provide enhanced holding strength and pull-out resistance in thin metal and hard plastics, while coarse thread screws are ideal for rapid engagement in softer substrates like wood and plastic.
The flat head design features an 82-degree countersunk cone shape that allows the screw to sit completely flush with the material surface for a clean, seamless look.
Options include stainless steel for wet environments, galvanized zinc-coated steel for general outdoor conditions, decorative brass, and anti-glare black oxide for indoor applications.
Standard metric sizes range from M2 to M6 with lengths from 6mm to 50mm in Class 4.8 and Class 6.8 strength ratings, with custom dimensions supported for OEM manufacturing.
Yes, all screws undergo strict thread gauging and hardness testing to ensure strict mechanical performance and reliability before worldwide factory direct dispatch.
