JACOBS Drill Chuck: 3/8"-24, 1/16 in to 3/8 in Capacity

The JACOBS 30354 ratchet-locking keyless drill chuck is used in industrial drilling applications where secure bit retention without a key is required. It mounts via a 3/8"-24 thread and accepts bits from 1/16 in to 3/8 in capacity, making it suitable for precision work in metalworking, woodworking, and assembly operations.

The JACOBS 30354 is a ratchet-locking thread-mount keyless drill chuck with a 3/8"-24 mount and a capacity range of 1/16 in to 3/8 in. It features a ball-bearing design for smooth operation and secure bit retention. The manufacturer part number is 30354, and it is made by JACOBS.

3G Electric supplies the JACOBS 30354 ratchet-locking keyless drill chuck worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this JACOBS chuck to industrial buyers globally.

To install the JACOBS 30354, first ensure the spindle threads are clean. Thread the chuck onto the 3/8"-24 mount by hand until snug, then tighten using the ratchet-locking mechanism. No key is required. Always verify the chuck is fully seated before operation. For removal, reverse the procedure. Refer to the manufacturer's instructions for torque specifications.