M3 x 20mm Wood Screws, Flat Head Screws for Wood, Carbon Steel Black Small Screw Furniture,Woodworking, DIY Model Fixing (100pcs)

QUALITY MATERIALS: These M3 screws are made of high quality carbon steel with black oxidized surface, which makes the short wood screws have good rust and corrosion resistance in harsh environments, superior quality and durability. STANDARD SIZE: There are 100 self-tapping flat head wood screws and 20 M6 screw anchors, metric size is M3 x 20 mm, inch size is #4 x 3/4 inch. TRUSTWORTHY: These m3 screws are designed with deep threads and 90-degree countersunk heads, which can quickly grasp and enter the designated position of the wood, tighten quickly and safely, are not easy to deform and slip during use, and provide a firm fixation for all kinds of wood. WIDE APPLICATION: Wood screws can be used for office and electronic equipment, modeling, workplace fasteners, boat assembly, furniture repair, DIY and other projects. (Not suitable for hard materials such as hard metals and walls, pre-drilling a pilot hole is recommended) LIFETIME GUARANTEE: These screws for wood in a durable eco-friendly storage case, very easy to manage and store in your toolkit to carry around. If you have any problems with our products, please contact us and we will be more than happy to help you solve them.