Browse a large selection of grommets at Grainger in sizes to fit many different applications. Large rubber and vinyl grommet styles can offer easy, safe installation, especially for lighting maintenance accessibility. Use them to help make regular maintenance easier when lights need to be removed often and quickly. Also find solid brass grommet kits and replacement grommets in varying sizes. Kits include hole cutter, hardwood backer block, mandrel, anvil and grommets. Shop Grainger!