Hemlok is a bigger brother to the Avibulb range of fasteners. Available in 6.4 millimetre diameter Hemlok is possibly the strongest of the Avdel range of blind fasteners. Manufactured in both zinc plated steel and aluminium versions,
Hemlok has a large neatly formed tail portion which spreads the clamp force across an extended bearing area. This means that both shear and tension performance is impressive. The fully retained stem provides good weather resistance whilst giving the placed fastener a high quality appearance.
Key features and benefits
Exceptional shear and tensile strength
Large blind side bearing area against the rear sheet
Interference lock formed by a splined stem
Spreads the tail bearing/clamp load on the rear sheet
Ideal for thin sheet materials
Provides strong, vibration resistant joints
No damage, electrical problems or rattling due to loose stems