Timco Twin-Threaded Woodscrews, PZ Round Head, Zinc, 4 x 1/2in (200 Pack)

The Timco Twin-Threaded Woodscrews feature a traditional design with a single lead start for fast and efficient installation. These roundhead screws are ideal for clamping to flat surfaces or achieving a high-quality aesthetic finish. Made from high-grade C10-18 carbon steel, they ensure consistent performance and durability.

Key Features:

• Partially threaded from 1 1/4” and above for optimal grip
• 60° twin-threads with a parallel shank for faster insertion and greater pull-out resistance
• Surface hardened up to 750 HV to prevent torque shearing under load
• Core hardness of up to 450 HV for improved ductility
• 25° sharp point and single lead for a fast start and superior thread acceptance

Suitable for a wide range of woodworking applications, these screws provide a reliable and robust fixing solution. The zinc finish offers additional corrosion resistance, ensuring long-term performance in various environments.

Specifications:

• Gauge: 4
• Length: 1/2in
• Head Type: Round
• Recess Type: Pozi (PZ)
• Point Type: 25° sharp
• Driver Bit Size: PZ1
• Finish: Zinc
• Material: Carbon Steel
• Pack Quantity: 200 pieces

Ideal for both professional tradespeople and DIY enthusiasts, these woodscrews combine strength, precision, and ease of use.