Frame fixing plug with hex head screw 10x160 KPR-FAST K, WKRET-MET, 25pcs.

High-quality nylon plug with a zinc-coated wood screw and hexagonal head, designed for strong and secure fastening into various solid base materials. Thanks to its fire-resistant certification and versatile drive options, it is ideal for indoor applications where durability, stability, and resistance to extreme conditions are required.

Advantages:
• ETA certified – guarantees compliance with European technical and quality standards.
• Fire resistance certificate – withstands fire for at least 90 minutes when the design load per fixing does not exceed 0.8 kN (without axial load).
• HEX and TX drive head – allows use of both TORX and HEX tools, ensures a strong connection and reduces the risk of head failure.
• Rounded thread – enables controlled expansion without damaging the plug walls.
• Anti-corrosion protection – zinc coating meets C2 class requirements per LST EN ISO 12944-2:2000, suitable for indoor use.
• Special wings – provide initial anchoring and prevent plug rotation in the hole.
• Four-way expansion – increases contact surface and improves resistance to pull-out forces.
• Expanding tip – forms a wedge-shaped anchor that strengthens grip in the base.
• Made from premium nylon – flexible, UV-resistant, self-extinguishing, usable in temperatures from –45 °C to +240 °C.

Suitable base materials:
• Concrete
• Ceramic block
• Solid ceramic brick
• Solid silicate brick
• Expanded clay block