M8 Metal Insulation Fixing Supports For fixing plasterboard, bonded-plasterboard and insulation 

 Can also be used to fix other sheeted building materials 

 Tapered shaft allowing for a tight fit 

 Large diameter head to prevent fixing from pulling through sheeted material 

 8mm diameter hole size 

 Fire resistant to class 1 (manufacturer advises to spot paint each fixing with metal primer) 

 60mm, 90mm 110m, 140mm and 170mm sizes available