4x40 mdf screw

4x40 mdf screw

Key Features:
• Extra 4x40 mdf screw provides deep penetration for maximum holding power
• Twin-thread design minimizes splitting in thick MDF and particle board
• Aggressive self-drilling point eliminates need for pilot holes
• Ribbed self-countersinking head ensures flush finish without surface damage
• 4mm diameter offers optimal strength-to-displacement ratio
• Phosphate coating reduces friction and provides corrosion resistance
• Phillips #2 (PH2) drive with deep engagement for high-torque applications
• High-grade hardened steel construction for exceptional durability
• Pack of 100 screws – ideal for large projects or workshop stock
• Specifically engineered for 25-35mm thick engineered wood materials