13mm Drill Chuck Key Only

is a specialized clamp or chuck that holds the drill bit securely in place on a drill, allowing the drill to rotate the bit for drilling or driving purposes. It’s a critical component of any drilling machine or power drill.

Here are some key points about drill chucks:

1. Types of Drill Chucks:
   • Keyed Chucks: These chucks require a key to tighten or loosen the jaws around the drill bit. The key is inserted into gear teeth on the side of the chuck to manually adjust the grip on the bit.
   • Keyless Chucks: Keyless chucks allow for tool-less bit changes, making them more convenient. They are tightened or loosened by hand, often through a twist mechanism on the chuck itself.