Self Tapping Screws #4 Gauge

High quality self tapping screws for metal, wood and uPVC. These self tappers are made from zinc and have a pozi drive pan head making it easy to drive into metal or less resistant materials.

Key Features

• Pan head for extra clamping force
• Plated in Trivalent Chromium (Cr3) Zinc
• 60° self-tapping thread for ease of insertion
• Manufactured to BS 4174:1972
• #4 Gauge = 2.9mm Diameter
• Pilot hole drilling is recommended for best performance