Timco Woodscrews Round 4 x 1/2 Box of 200

This traditional twin-thread woodscrew is designed for quick and efficient installation. The round head provides a clamping surface on flat substrates while delivering a high-quality finish. It features 60° twin-threads with a parallel shank to improve insertion speed and pull-out resistance, and a single lead start to facilitate fast thread engagement. Constructed from C10-18 steel with high surface hardness for durability and a durable core for ductility, this screw combines reliable performance with practical versatility for woodworking applications.

Features

• 60° twin-threads with parallel shank for fast insertion
• Round head for clamping or high aesthetic finish
• Single lead start for quick thread engagement
• C10-18 steel with surface hardness up to 750 HV
• Core hardness up to 450 HV for improved ductility

Technical specifications

• Size: 4 x 1/2 inches
• Type: Twin-thread
• Head type: Round
• Point: 25° sharp point