100pcs/lot Drywall Screw Cross Countersunk Flat Head Self-Tapping M3.5 Black Carbon Steel Woodworking (Color : 30mm, Size 100Pcs)(25mm)

The screws are designed with deep threads that can easily penetrate wood and man-made materials, ensuring a firm grip and not easy to deform and slip during use.We offer the most commonly used wood screw sizes. Widely used in metal, wood, plastic, home decoration, office equipment, furniture repair, etc.Designed with a countersunk head, these small screws quickly grab and enter the wood in the location of your choice and screw in quickly and securely, providing a strong hold on all types of wood.A company specializing in fastener productionIf you happen to be looking for some reliable fasteners, choose us.Our fasteners do not rust easilyWe have professional surface treatment and testing equipment to ensure that our products are durable and shine like new.Commonly used fastener setsWe help our customers to choose the specifications and sizes that are more frequently used, saving your valuable time.

• For standard 1/2-inch-thick drywall panels, use 1 1/4- or 1 3/8-inch drywall screws. For 5/8-inch-thick drywall,
• Use 1 3/8 or 1 5/8-inch screws. Drywall screws come in both coarse and fine thread designs.For example, m3.5*30 means that the thread diameter is 3.5 mm and the length is 30 mm.
• When attaching drywall panels to wood studs, choose coarse threads. Thick screws will bite hard into the wood;
• Reduce the physical effort of pushing with the drill. Fine-threaded screws are used to secure the panels to metal studs.Specifications: D*L (d: diameter; l: length)
• Premium Material: Our mixed round-head cross screws, nuts, and flat washers are crafted from high-quality metal materials, featuring smooth edges and excellent corrosion resistance, rust resistance, and oxidation resistance, ensuring long-term durability.
• Easy to use: Nuts, bolts, and washers are convenient to use together. Our threads are smooth, clean, and precise. The compact thread design resists deformation and slipping during rolling.
• Easy to store: All M3, M4, M5, and M6 pan head machine screws, bolts, nuts, and washers are stored in separate skeleton plastic storage boxes, making them convenient to store, use, carry, and access, perfect for replacing damaged or lost screws.
• 【Wide Applicability】This product includes various screws, nuts, and washers commonly used in mechanical, furniture, automotive, motorcycle repairs, environmental protection equipment, 3D printing devices, communication equipment, power supply devices, electronic products, ship assembly, DIY inventions, and other extensive industries.