TIMCO Solo Woodscrews – PZ – Double Countersunk – Yellow – 3.5 x 30

The Solo Woodscrews – PZ – Double Countersunk – Yellow are versatile single-thread screws, ideal for fastening timber, man-made boards, and masonry (when used with a plastic plug). Featuring a PZ drive and a double countersunk head, these screws provide superior grip, reduced head shear, and smooth countersinking, ensuring a clean and secure finish.

The wax-lubricated coating enhances insertion speed, reduces driving torque, and improves corrosion resistance, making them highly efficient for woodworking, construction, and general-purpose applications. The 40° deep single thread offers high pull-out resistance, while the 25° sharp point and single lead allow for quick penetration and optimal thread engagement, minimizing timber splitting.

For maximum performance, all sizes up to 75mm are fully threaded, while sizes 80mm and above feature a 70mm thread length, ensuring superior grip and stability across various applications.

Key Features:

• Double countersunk head reduces head shear and improves countersinking
• Wax lubricated for faster insertion, extra driving torque, and enhanced corrosion resistance
• 40° deep single thread ensures high pull-out resistance for a secure hold
• 25° sharp point and single lead enable fast penetration and optimal thread acceptance
• Fully threaded up to 75mm; sizes 80mm+ have a 70mm thread length for added strength