TIMCO Self-Drilling Cement Board Countersunk Exterior Silver Screws - 4.2 x 42

TIMCO Self-Drilling Cement Board Countersunk Exterior Silver Screws - 4.2 x 42

Specifically designed for fixing cement board steel dry-lining frames (max. 3.0mm). Self countersinking head for a secure and flush finish. Self-drilling point with a self-tapping thread. Exterior grade coating for superior corrosion resistance in damp or corrosive environments, when compared to standard fasteners.

Data:

• Pack Quantity: 200
• Pack Type: Box
• Size: 4.2 x 42

Features:

• Organic plating withstands 1,500 hours in salt spray test
• Self-drilling point for fixing to light section steel (Max. 3mm)
• Ribs under the head for improved countersinking