Hillman Cork 3/8" x 9/32" (Model 881311)

The jacobs 11N is a heavy-duty industrial drill chuck with a capacity ranging from 1/32" to 3/8". It features a ball thrust bearing that reduces friction in the chuck's closing mechanism, allowing for precise tightening on the drill shank. This chuck is designed for extra heavy-duty drilling and is one of the world's most accurate key type chucks.

Key Features

• Manufactured from the bark of the cork oak tree for sustainable material use.
• Self Expanding feature allows for easy adjustment during use.
• Ball thrust bearing reduces friction in the chuck's closing mechanism for improved performance.