Jacobs 16N Tooling/Accessories 1/8-5/8in Cap 3-16MM 1in Arbor

This Jacobs ball bearing drill chuck, identified by model type 16N, is categorized under tooling and accessories. This specific model features a working capacity that accommodates tooling from 1/8 inch up to 5/8 inch, or 3 millimeters to 16 millimeters in metric units. The assembly is supplied with a corresponding K4 chuck key for manual operation. Furthermore, the chuck is integrated with a 1-inch diameter Jacobs chuck arbor, which serves as the mounting interface for connecting the unit to machinery.