SPAX viti per facciate T20 testa a lente BLAX A2 4,5 x 50 mm, 200 pz. 25170404505021

For facade construction and outdoor wood applications, the SPAX BLAX A2 screw pairs a black corrosion-resistant coating with A2 stainless steel, delivering high durability in exposed conditions. The lens head with T20 drive ensures a clean, flush finish, while the 4CUT point and wave profile thread reduce splitting and drive torque.

Highlights

• Material: Stainless steel A2 with BLAX coating
• Head: Lens head, Torx T20 drive
• Diameter: 4.5 mm, Length: 50 mm
• Thread: Partial thread with wave profile
• Point: SPAX 4CUT for reduced splitting
• Pack: 200 pieces

In daily use

These screws are suitable for fastening wood, wood-based panels, and composite materials in facades and other outdoor structures. The A2 stainless steel and BLAX coating provide high corrosion resistance, making them a reliable choice for long-term exterior applications.

Full specifications

• Product type: Facade screw
• Material: Stainless steel A2
• Coating: BLAX (black)
• Head type: Lens head
• Drive type: Torx T20
• Screw diameter: 4.5 mm
• Screw length: 50 mm
• Thread type: Partial thread
• Thread profile: SPAX wave profile
• Point type: SPAX 4CUT point
• Application area: Facade construction, outdoor applications
• Corrosion resistance class: High (A2 stainless steel + BLAX coating)
• Quantity per pack: 200 pieces
• Recommended material: Wood, wood-based panels, composite materials
• Certification: CE marking (EN 14592)

Final note

Engineered for demanding outdoor use, the SPAX BLAX A2 screw combines strength, corrosion resistance, and ease of installation.