HXJDAM 130pcs M4.2x38mm Wafer Head Self Tapping Screws - 410 Stainless

Upgrade your projects with HXJDAM self tapping screws made from 410 stainless steel. The high hardness and anti-corrosion properties keep fasteners strong even in humid or outdoor environments, so you can trust a lasting hold. A sharp, self-drilling tip cuts through sheet metal, steel, aluminum, wood, and plastics without the need for a pilot hole, saving time and effort on every job. The truss head design distributes pressure evenly, delivering impressive holding power while maintaining a low profile for a clean finish. Cross-groove slots on the driver bit prevent slipping, making installation smooth and accurate even for extended use. Engineered with precision cutting technology, each screw features clean, burr-free threads that resist deformation, ensuring reliable performance from start to finish. Whether you are a professional contractor or a DIY enthusiast, these 130 pieces provide the versatility and durability needed for a wide range of fastening tasks.