71/60 Male GG Joint
517160
The 71/60 Male GG Joint is a precision ground glass joint used in scientific glassblowing and laboratory glass assembly. It is constructed with a male ground taper that is manufactured to the 71/60 joint standard so it can seat correctly into a matching female ground glass joint. The ground surfaces are made to fit tightly for a reliable, repeatable seal when the correct mating joint size is used.
This joint is used when building, repairing, or adapting laboratory glassware and scientific apparatus that require a 71/60 ground glass connection. In practice, the male taper is inserted into the matching female joint to create a stable mechanical fit and a seal suitable for typical lab glass connections. In a glassblowing workflow, it is commonly incorporated into custom assemblies, replaced during repairs, or used as a standardized connection point between components that must be removable and interchangeable.
Joint size: 71/60 ground glass taper
