M4.2mm x 25mm 410 Stainless Steel Self Tapping Screws, Flat Head Screws, Countersunk Self-Drilling Screws with Phillips Bits, Round Head, Silver Self-Drilling Screws

Whether for home renovations, furniture making, model building or small engineering repairs, Flat Head Self Drilling Screw Kit is an indispensable tool. It is widely used for connecting colored steel plates, fixing wall beams, assembling furniture, projects and more. M4.8 x 16 mm and M4.2 x 16 mm: shorter screws are usually used to connect lightweight materials or in situations where space is limited. Suitable for fixing thin materials such as thin wood, plastic discs or light metal plates. M4.8 x 19 mm: Medium length screws are suitable for fixing medium thickness materials. Ideal for connecting slightly thicker plates or in situations requiring deeper attachment. M4.8 x 25mm and M4.2 x 25mm: longer screws are suitable for joining thicker materials or for deeper recess. Ideal for applications requiring stronger fixing, such as joining two thicker wood or metal plates. M4.2 x 13mm: suitable for applications requiring smaller diameter screws. Ideal for connecting thin materials or in situations that do not require high-strength fittings. It is suited for fixing light structures or small components, for example, for fixing components in electronic devices or for model making. Package includes: Self Tapping Screws Phillips Screwdriver Bit Plastic Box Note: Product images are taken in reality and may have slight color differences due to monitor influence. Please refer to the actual colour. Please allow 2-3mm error due to manual measurement.