برغي برأس ذاتي الحفر مقاس (7/16) قطر (6mm) يباع (Per Pkt)

It's a self-drilling fastener with a low-profile wafer head designed for flush, secure joins in metal, wood, and plastic. It creates its own hole as you drive it, making it ideal for tight spaces and quick assemblies where a smooth, recessed finish is desired.

Size: 7/16" diameter and 6mm length, wafer head, black oxide finish, self-drilling point, made from hardened steel for durability, and corrosion-resistant to handle varied environments.

Yes. The self-drilling tip is designed to penetrate a variety of materials, including wood, metal, and plastic, without pre-drilling in most cases.

No. The self-drilling design allows the screw to cut its own pilot hole as you drive it, saving time and reducing steps in assembly.

Load the screw into a compatible screwdriver or drill with the appropriate bit, align with the workpiece, and drive steadily until the wafer head sits flush or slightly below the surface. Apply steady torque to avoid over-tightening.

Wafer head screws have a very low-profile, flat bottom head that sits flush with or just below the surface. This provides a cleaner look and minimizes snagging in tight spaces compared with taller pan or binding head screws.

The screw is made of hardened steel with a corrosion-resistant finish, offering moderate outdoor performance. For highly corrosive or long-term outdoor exposure, consider finishes like galvanization or stainless variants for enhanced protection.

This model offers a 7/16" diameter with a 6mm length and a black finish for discrete appearance. Compare it with other finishes (e.g., zinc-plated or stainless) and sizes available on Fepy to choose the best match for your material, load, and environmental needs. Alternatives you might consider include: https://fepy.com/product/7-16-x-6mm-self-drilling-wafer-head-screw-black, https://fepy.com/product/7-16-x-6mm-self-drilling-wafer-head-screw-zinc-plated, and https://fepy.com/product/7-16-x-6mm-self-drilling-wafer-head-screw-stainless-steel

Ideal for quick field assemblies, mounting thin metal panels, securing hardware to wood or plastic components, and situations where a flush, low-profile fastener is preferred in tight or visible areas.

Wear eye protection when driving screws, avoid over-tightening to prevent stripping or material damage, and use the correct driving bit to prevent cam-out. Keep fasteners clean and dry to maintain corrosion resistance.

Choose based on aesthetic needs and environmental conditions: black finishes for a discreet look; zinc-plated or stainless options for higher corrosion resistance. For fit, match diameter and length to your material thickness and the required clamping force.

'Per pkt' indicates the quantity is sold per packet. The exact screw count per packet varies by listing; the product page or packaging will specify the number of screws included in each packet.