Timco Twin-Threaded Woodscrews PZ Double Countersunk Zinc 8 x 1 Box 200 00081CWZ

The TIMco Twin Thread Zinc Countersunk Woodscrew is designed for general woodworking in softwood and various types of hardwood. It features a single lead start for fast installation, with a traditional twin-thread design that improves thread acceptance and pull-out resistance. The screw is suitable for use in masonry applications when paired with a plastic expansion plug, and its double countersunk head helps reduce head shear and aids flush countersinking. Constructed from C10-18 steel, it provides durable performance with zinc plating for corrosion resistance. The screw is partially threaded from 1 1/4 inches and above, with a 25° sharp point to ease penetration.

Features

• Twin-thread with single lead start
• 8 x 1 inch size
• Zinc plating 3–5 microns
• Double countersunk head reduces head shear
• 60° twin-threads with parallel shank
• 25° sharp point for fast start

Technical specifications

• Material: C10-18 steel
• Core hardness up to 450 HV
• Surface hardness up to 750 HV
• For softwood and hardwood
• Compatible with plastic expansion plugs
• Partially threaded from 1 1/4 inch and above