50PCS #8 M4.2 410 Sheet Metal Self-Tapping Screws 410 Stainless Steel Flat Head High-Strength Quick Self-Drilling Screws

Material: Made of high quality 410 stainless steel, corrosion resistant, rust proof, high strength, no deformation, can be used for a long time, also the material is environmental friendly, non-toxic, non-polluting, twice as hard as copper, will not be easily stripped by screw gun, 410 stainless steel is a new type of stainless steel with magnetic absorption



Good holding power: Hexagon washer head self-drilling screws suitable for non-metal or soft metal, no mounting holes, directly screwed into the product with hexagon washer head self-drilling screws without nuts to fit, and it is suitable for harsh environments such as high temperature, cold weather and high humidity areas, it has perfect strength and good corrosion resistance, it is able to let you reduce the time and Money to specialize in maintenance of a good partner



Fine workmanship: Using high precision cutting technology, the threads are very precise and clean, the deep and clear threads can easily penetrate wood and plastic, ensuring a firm fixing, while not easily deformed and sliding use