HARDNESS & DURABILITY: These hex self drilling screws are made of 304 stainless steel, ensuring hardness and durability. They resist, deformation, and bending, maintaining their shape and color over time, making them for longterm- use in various environments.; NO PRE DRILLING REQUIRED: self drilling tips on these screws allow them to drill directly into metal surfaces, eliminating need for pre drilling. This feature saves time and effort, making your quicker and more efficient.; WIDE APPLICATION: These versatile screw kits are suitable for joining metal, wood, fiberglass, and plastics. They are commonly used in garages and industrial settings, providing fastening solutions for a variety of materials.; MULTIPLE SIZES INCLUDED: set includes 115PCS of screws in 6 different sizes M42(. x 13, 16, 19, 25, 32, 38), catering to various assembly needs. assortment you have right size for any, whether at home or in a setting.; CONVENIENT STORAGE: screws come in a sturdy storage box, keeping them organized and easily accessible. When not in use, box helps screws from damage and keeps them out of of, ensuring and convenience.

What's in the box
115 x Screws