100 PCS Stainless Steel Screws 18-8 A2 Cross Countersunk Head PH Ø 4 x 25 mm Black Self-Tapping Screws, Stainless Steel Black Oxide DIY Wood Screws M4

Size and Quantity - M4 x 25mm (100pcs) | Drive: PH2

A2 Stainless Steel Screw for Interior and Exterior - Our screws conform to the standard metric system. It is not easy to slip during the installation process. It can be directly locked into wood or soft metal, aluminum, or even plastic materials. It has high strength, does not deform, and is not easy to break.

Flat Head and Cross Slot: Flat head design, ideal for use in confined areas where the head needs to be flush or below the surface. Standard cross slot, smooth and burr-free, it does not slip easily in the installation process, you can install it quickly.

Sharp Thread - The screws have a deep thread design, which fully guarantees the fast work of the screw during use, improves work efficiency and has sufficient holding force, which can help to fix and repair well.

Tapping screws have a similar shape to wood screws but in a different material which is much stronger and has a specific point for sheet metal. It is advisable to pre-drill or make a pronounced mark with a center punch to screw them in more easily.