TIMCO Metal Construction Heavy Section Tek Screw Hex Self-Drilling Zinc 5.5 x 80mm

Summary

The TIMCO ZH80B is a 5.5 x 80mm hex head self-drilling Tek screw, zinc plated and engineered for fastening metal to heavy section steel. Designed for trade professionals in construction and steelwork applications, it eliminates the need for pre-drilling, saving time and effort on site. Supplied in boxes of 100.

Features

• Self-drilling tip drills and fastens in a single operation - no pilot hole required
• Suitable for attaching metal to heavy section steel up to 12mm thick
• Hexagon head for positive drive with a hex bit or nut runner
• Fine thread profile for secure engagement in steel
• Longer drill bit section rated for heavy-gauge steel penetration
• Zinc plated finish for corrosion resistance
• Ideal for fixing cladding sheets, brackets, and metalwork to structural steel

Specifications

• SKU: ZH80B
• Size: 5.5 x 80mm
• Head Style: Hexagon (Hex)
• Drive Type: Hex
• Thread Type: Fine self-tapping / self-drilling
• Point Type: Self-drilling (Tek)
• Finish: Zinc plated
• Material: Steel
• Application: Metal to heavy section steel (max. 12mm)
• Pack Quantity: 100

What's Included

• 100 x TIMCO 5.5 x 80mm Heavy Section Hex Self-Drilling Tek Screws (Zinc)