Our new stud grommets have been designed to firmly secure 15 -20mm pipes through steel frames without the need for silicone or sleeves. The 28mm plastic grommets have flexible centre pieces that hold the pipe while also allowing for movement.
We also have a stud punch tool to match, which comes in a plastic case with 28 and 34mm punch dies. Designed with a light-weight aluminium head to reduce fatigue, the tool punches through mild steel up to 1mm thick with ease.
