TIMco PIF130 Plastic Insulation Fixing M8 x 130mm Bag of 100. Designed to anchor insulation materi...TIMco PIF130 Plastic Insulation Fixing M8 x 130mm Bag of 100. Designed to anchor insulation material to concrete and masonry substrate materials. One piece impact resistant copolymer.Large diameter headMinimum embedment depth marker. Diameter mm: 8.0Length mm: 130. Material: Plastic. Drill Hole Dia. mm: 8.0Min Drill Hole Depth mm: 50Max Fixture Thickness mm: 90.