Timco Twin-Threaded Woodscrews PZ Countersunk Zinc 12 x 3 Box of 200

The TIMco Twin Thread Zinc Countersunk Woodscrew is designed for use in softwood and various hardwoods. It features a double countersunk head and zinc plating for corrosion resistance. The twin thread allows for faster insertion and greater pull-out resistance, with a 25° sharp point and single lead start to aid a quick initial bite. Constructed from C10-18 steel, the screw is partially threaded from 1 1/4 inches and above and is compatible with plastic expansion plugs for masonry use. The design aims to provide durable performance in woodworking applications while maintaining compatibility with common fastener standards.

Features

• Double countersunk head reduces head shear
• Twin thread enables faster insertion and pull-out resistance
• 25° sharp point and single lead start for fast installation
• Made from C10-18 steel for quality
• Zinc plating (3–5 microns) for corrosion resistance
• Compatible with plastic expansion plugs

Technical specifications

• Size: 12 x 3
• Material: C10-18 steel
• Plating: Zinc (3–5 microns)
• Surface hardness: Up to 750 HV
• Core hardness: Up to 450 HV
• Thread: Twin thread with single lead start
• Point: 25° sharp point
• Standards: BS 1210
• Partially threaded from 1 1/4” and above