General Hardware

chipboard mdf screws 4x25mm Key Features: • Twin-thread design minimizes splitting and maximizes holding power in thick MDF • 25mm length provides deep penetration for strong structural joints • Sharp self-drilling point eliminates need for pilot holes in most applications • Ribbed self-countersinking head ensures flush finish without surface damage • 4mm diameter offers ideal balance of strength and material displacement • Phosphate coating reduces driving friction and resists corrosion • Phillips #2 (PH2) drive with deep engagement for high-torque driving • High-tensile hardened steel construction for reliable performance • Pack of 100 screws – perfect for multiple cabinet or furniture projects • Specifically engineered for 15-22mm thick engineered wood materials