Timco Classic Multi-Purpose PZ Screws - 4.5x45mm, 200pcs

The Timco Classic Multi-Purpose Screws are designed for versatile use across various materials, including hardwood, chipboard, MDF, plastic, and thin sheet metal. These screws feature a 25° sharp point and a special thread design for effortless insertion and exceptional holding power. The corrosion-resistant zinc and yellow plating ensures durability and long-lasting performance.

Key features include:

• Double countersunk head: Reduces the likelihood of head shear and ensures clean countersinking.
• Patented lubrication: Enhances insertion speed and provides superior corrosion resistance.
• 40° deep single thread: Offers high pull-out resistance for secure fastening.
• Surface hardening (750 HV): Prevents torque shearing under load.
• Core hardness (450 HV): Improves ductility for added durability.
• Single slash (25mm+ lengths): Reduces torque and prevents wood splitting when inserting near edges.

All screws up to 75mm are fully threaded, while longer screws (80mm and above) have a 70mm thread length for optimal hold.