The Permarock® SN39 Maxi Screws are coated with a corrosion-resistant finish, making them suitable for both internal and external cladding applications. They feature needlepoint tip and countersunk head for easy, flush installation.

• Designed for securing Permarock® Cement Boards to metal frameworks
• Needlepoint tip for fast, accurate penetration
• Countersunk head for flush, clean finish
• Corrosion-resistant coating for long-term durability
• Suitable for internal and external cladding systems

This Permarock® SN39 Maxi Screws are available in multiple lengths and pack sizes. Explore our range of screws and fasteners & fixings online for more options.