Jacobs 41BA 1/2 Plain Bearing Light Duty Keyed Drill Chuck, 3/8 in - GW 31090

A drill chuck is a mechanical device designed to hold and secure a drill bit or other rotary cutting tool during various machining or drilling operations. It serves as an essential component in the drilling process, allowing for the precise and stable attachment of the cutting tool to the spindle of a drilling machine or power tool.

Features:

• Light duty design - portable tool fit size
• Jaws center - grind for straightness and alignment
• Each chuck 100% inspected for performance and precision

Specifications:

• Length: 2.06 in/52.3mm
• Chuck Capacity: 0.04" - 0.375" (1 - 10mm)
• Key Type: Jacobs K30
• Nominal Capacity: 3/8 in
• Diameter: 1.43 in/36.3mm
• Key Size: K30
• Keying: Keyed
• Model: 41BA 1/2
• Mounting Size: 1/2 in-20 UNF
• Mounting Type: Threaded
• Bearing Type: Plain
• Material: Steel
• Material-Machining: High Speed Steel
• For Use With: Power Tools
• Includes: Chuck Key
• Country of Origin: China