Timco Twin-Thread Woodscrews - PZ Double Countersunk, Zinc (10x50mm) - 190 Pack

The Timco Twin-Thread Woodscrews are designed for fast and secure fastening in soft timber and masonry applications (with plastic plugs). Featuring a traditional twin-thread design with a single lead start, these screws offer quicker installation and superior pull-out resistance compared to standard woodscrews.

These high-quality screws are made from C10-18 carbon steel with surface hardening up to 750 HV to prevent torque shearing under load, while maintaining a core hardness of 450 HV for improved ductility. The 25° sharp point ensures fast starting and excellent thread acceptance in various materials.

Key Features:

• Double countersunk head reduces head shear risk and aids countersinking
• Partially threaded (from 1 1/4” and above) for optimal grip
• 60° twin-threads with parallel shank for faster insertion
• Pozi drive (PZ2) recess for better tool grip and reduced cam-out
• Zinc finish provides basic corrosion resistance

Ideal for carpentry, joinery and DIY projects where strong, reliable fastening is required in timber or masonry (with appropriate plugs).