Gesipa PolyGrip slepý nit 3,2x11mm nerezová oceľ A2 polguľatá hlava (1000 kusov)

The Gesipa PolyGrip blind rivet redefines versatility in fastening: a single 3.2x11 mm size grips materials from 1 mm to 6 mm thick, eliminating the need for multiple grip-range rivets. Manufactured entirely from stainless steel A2 (AISI 304), both body and mandrel deliver exceptional corrosion resistance for outdoor, marine, and humid environments. The dome head ensures a clean, low-profile finish and even load distribution. Conforming to DIN 7337, this rivet is ideal for sheet metal, plastics, and mixed-material assemblies, supplied in a bulk pack of 1000 pieces for production efficiency.

Highlights

• Multi-grip range 1–6 mm covers a wide span of material thicknesses with one rivet size.
• All-stainless A2/304 construction for superior corrosion resistance in challenging conditions.
• Dome head design delivers a neat appearance and even load distribution.
• Conforms to DIN 7337, ensuring consistent dimensions and performance.
• Economical bulk pack of 1000 pieces for production runs or workshop stock.

In daily use

When joining layers of varying thickness, the PolyGrip rivet expands uniformly behind the workpiece, creating a vibration-resistant blind-side bulb. The 11 mm length and 3.2 mm diameter suit fastening thin sheets to profiles, attaching brackets, or repairing enclosures. A pre-drilled hole of 3.3–3.4 mm is recommended. The stainless steel mandrel breaks cleanly at a predetermined load, leaving a secure, tamper-resistant joint.

Full specifications

• Rivet type: Blind rivet (multi-grip)
• Diameter: 3.2 mm
• Length: 11 mm
• Grip range: 1–6 mm
• Body material: Stainless steel A2 (AISI 304)
• Mandrel material: Stainless steel A2 (AISI 304)
• Head type: Dome head
• Head diameter: 6.5 mm
• Drill hole diameter: 3.3–3.4 mm
• Shear strength: approx. 1.1 kN
• Tensile strength: approx. 1.4 kN
• Corrosion resistance: High
• Quantity per pack: 1000 pieces
• Standard compliance: DIN 7337
• Finish: Natural / polished stainless steel

Final note

For maintenance teams and OEMs, the Gesipa PolyGrip reduces inventory complexity while ensuring reliable, corrosion-proof joints across a broad range of applications.