TIMCO Twin-Threaded Countersunk Silver Woodscrews - 12 x 1 - Pack of 200 Pieces | B2604

TIMCO 00121CWZ Twin-Thread Countersunk Silver Woodscrews, 12 x 1 (Pack of 200)

TIMCO 00121CWZ twin-thread countersunk woodscrews are designed for fast, dependable fixing in soft timber and can also be used in masonry when paired with a suitable plastic plug. The 12 x 1 size is a practical choice for a wide range of woodworking and general fixing tasks where a clean, countersunk finish is needed.

With a twin-thread design and a sharp point for a quick start, these TIMCO twin-threaded woodscrews are suited to trade users and DIYers who want consistent drive-in performance and secure holding.

Key Features

• Twin-thread design: Helps drive the screw in quickly for efficient installation in timber.
• Single lead start: Supports a fast start and improved thread acceptance.
• Double countersunk head: Reduces the likelihood of head shear and helps complete countersinking for a neat finish.
• Partially threaded: Partially threaded design on longer lengths within the range (from 1 1/4" and above) to support timber clamping.
• C10-18 steel construction: Manufactured from C10-18 steel for consistent quality.
• Surface hardened: Surface hardened up to 750 HV to help prevent torque shearing under load, with core hardness up to 450 HV for improved ductility.
• 25° sharp point: Aids rapid penetration and easier starting.

Specifications at a glance

Suitable applications

• Fixing into soft timber where fast installation is required
• General joinery and woodworking where a countersunk finish is preferred
• Masonry applications when used with an appropriate plastic plug