Owlett-Jaton Supascrew 7 x 1" CSK BZP Twin Thread Woodscrew (4.3 x 25mm) Box of 200

Summary

The Owlett-Jaton Supascrew 7 x 1" (4.3 x 25mm) is a countersunk, bright zinc plated, twin-thread woodscrew supplied in a box of 200. Designed for everyday timber fixing in both professional and trade applications, it offers fast, reliable insertion with strong pull-out resistance. The BZP finish provides protection against corrosion in clean, dry, low-humidity environments.

Features

• Twin-thread design with single lead start for fast, positive driving and improved pull-out resistance.
• Double countersunk head reduces the risk of head shear and assists completion of countersinking for a flush finish.
• Sharp 25deg point ensures easy penetration and accurate starting without pre-drilling in softwood.
• Bright zinc plated (BZP) finish delivers corrosion resistance suitable for interior and dry-environment applications.
• Parallel shank aids self-centring and consistent driving under power or by hand.
• Surface-hardened steel construction prevents torque shearing under load while maintaining core ductility.
• Suitable for use in soft timber, engineered board, or into masonry when used with a plastic wall plug.
• Compatible with a Pozi PZ1 driver bit for use with power drivers or manual screwdrivers.

Specifications

• SKU: OJ077956
• Size (Imperial): 7 x 1"
• Size (Metric): 4.3 x 25mm
• Head Type: Double Countersunk
• Drive Type: Pozi (PZ1)
• Thread Type: Twin Thread
• Finish: Bright Zinc Plated (BZP)
• Material: Hardened Carbon Steel
• Pack Quantity: 200
• Corrosion Rating: 1 - Clean, dry and low-humidity environments

What's Included

• 200 x Supascrew 7 x 1" (4.3 x 25mm) CSK BZP Twin Thread Woodscrews