Omega Products O Ring - VDI20 is a precision seal designed for VDI20 tool holder interfaces. It provides a reliable barrier against coolant, chips, and contaminants, helping maintain accuracy and prolong tool life. Ideal for engineers, machinists, and maintenance teams seeking consistent sealing performance where it matters most. Precise VDI20 compatibility: Specifically sized for the VDI20 interface, this O ring seats securely to minimize leaks and misalignment, reducing setup time and rework. Durable elastomer construction: Crafted from premium materials to resist wear, deformation, and chemical exposure from coolants, extending service life. Consistent sealing under demanding use: Maintains its shape under vibration and repeated tool changes, delivering reliable seals across shifts for fewer interruptions. This O ring helps you keep your VDI tool holders performing at their best by delivering leak-free operation, cleaner interfaces, and fewer interruptions. With a reliable fit and durable material, it supports faster tool changes, improved uptime, and more consistent results across projects.