Abrasive Material: Made of aluminum alloy with professional anodized surface treatment, while the mandrel rivet is made of galvanized carbon steel. Lightweight yet durable, with excellent wear resistance, oxidation resistance and good stability. Dome head blind rivets are high tensile strength, firm griping, not easy to loosen under vibration, stable performing even in humid and outdoor environments.Grit SpecificationRivet Body Material: Aluminum Alloy;Rivet Material: Carbon Steel;Color: Silver;Cap Thickness: 0.106inch;Cap Diameter: 1/2";Rivet Body Diameter: 1/4";Rivet Body Length: 3/8";Riveting Range: 0.059-0.138inch;Pre-drilled Hole Diameter: 0.256-0.
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