SFS SX3-D12 Bi-Metal Self-Drilling Screw, Dome Head, 304 Stainless - #12 x 1-5/8" (250 Pack)

The SFS SX3-D12 is a premium bi-metal self-drilling facade screw designed for attaching fiber cement, HPL, composite, ACM, and other cladding panels to steel and aluminum substructures. Featuring a corrosion-resistant 304 stainless steel head with a hardened carbon steel drill point, it combines long-term exterior durability with exceptional drilling performance.

The self-drilling point eliminates the need for pre-drilling in many metal applications, helping reduce installation time while maintaining outstanding holding strength. Its low-profile dome head provides a clean architectural appearance, while color-matched Vista® spray finishes are available to coordinate with facade panel colors.

Key Features

• Designed for attaching facade and cladding panels to steel and aluminum substructures
• Bi-metal construction with a 304 stainless steel head and hardened carbon steel self-drilling point
• Self-drilling point reduces installation time by eliminating pre-drilling in many applications
• Excellent corrosion resistance for exterior facade applications
• Low-profile dome head minimizes fastener visibility
• Color-matched Vista® spray finish available
• T20W drive for secure installation
• Compatible with fiber cement, HPL, ACM, composite, and other facade panel systems
• Available sizes and options:
  • 304 Stainless #12 x 1-3/16"
  • 304 Stainless #12 x 1-5/8"
  • 304 Stainless #12 x 2-1/8"
  • SX3-D16 304 Stainless #12 x 1-3/16" (16mm dome head)
  • SX3-D12-A4 316 Stainless #12 x 1-3/16"