SUPAWAY Pack of 300 M4.2 x 16 mm Tapping Screws 410 Stainless Steel Flat Head Drilling Screws Countersunk Head with Bits Phillips Round Head Drilling Screws Silver Wood, Plastic & Self Tapping Screws

• High-quality material: cross head self-tapping screws are made of 410 stainless steel, which offers excellent corrosion resistance, wear resistance, high hardness and durability. The screws have a stable effect with smooth thread and no residue, suitable for indoor and outdoor use.
• Self-tapping properties: equipped with a countersunk head, the cross and slotted purpose design effectively prevents the drilling screws from slipping off, ensures even force distribution and prevents slipping. The self-tapping thread design allows easy drilling into any metal surface without pre-drilling. Used with a screwdriver or electric drill, they can be disassembled quickly and easily. Easy to install, time saving.
• Multiple size options: metal screws drilling screws countersunk head with bits offers four different screw lengths (M4.8 x 16 mm, M4.8 x 19 mm, M4.8 x 25 mm and M4.2 x 16 mm) to adapt to different material thicknesses.
• Accessory tools: high-strength, fast self-tapping screw set contains 300 flat self-tapping screws, a sufficient quantity to meet the requirements of most projects. The included plastic box makes sorting and carrying easier and prevents screws from being lost. The included Phillips screwdriver head allows for easy and immediate use on the go.
• Wide application: self-drilling screws with circular head are suitable for soft metals, stainless steel plates, wood, aluminium and plastics for indoor and outdoor use. They are ideal for home repairs, decorations, furniture assembly, joining panels, fixing metal frames or other components, outdoor factories, appliances, DIY processing products, etc.

Whether in home renovations, furniture making, model making, or minor engineering repairs, Supaway Flat Head Self Drill Screw Set is an essential tool. It is widely used for joining color steel plates, fixing wall beams, furniture assembly, DIY projects and more. ✅ M4.8 x 16mm: Shorter screws are usually used for joining lightweight materials or in situations with limited space. Suitable for attaching thin materials such as thin wood, plastic discs or light metal plates. ✅ M4.8 x 19mm: Medium length screws are suitable for fixing materials of medium thickness. Ideal for joining slightly thicker plates or in situations that require a slightly deeper fixing. ✅ M4.8 x 25mm: Longer screws are suitable for connecting thicker materials or for a deeper embedding. Ideal for applications that require stronger fixing, such as joining two thicker wood or metal panels. ✅ M4.8 x 16mm: Suitable for applications requiring smaller diameter screws, ideal for joining thin materials or in situations that do not require high strength connections, e.g. fixing components in electronic equipment or in model making. ▶ Package includes: 300 x self-tapping screws. 1 x Phillips screwdriver bit. 1 x plastic box. ▶ Note: Product images are taken in reality and may have slight colour differences due to the influence of the monitor. Please refer to the actual colour. Product size is measured manually, please allow 2-3 mm error. ▶ Customer Service: If you have any questions about the cross head drilling screws or need help, please contact our customer service team. We are happy to help you!