Jacobs 13mm Capacity Hand-Tite Keyless Drill Chuck with 3/8 in-24 Mount - GW JCM31037

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:

• Split bite jaw increases grip over standard bite chucks by providing more contact with the bit
• Superior gripping force provides high mechanical advantage to convert hand tightening torque into superior bit gripping force
• Hammerlock mechanism - positive locking mechanism prevents loosening in hammer and other high vibration applications
• Anti-lock nut prevents chuck from locking open
• Versatility - models available to fit all 10 mm (3/8 in) and 13 mm (1/2 in) variable speed corded and cordless portable drills
• Precision operation - meet or exceed stringent DIN run out and dimensional specifications
• Ergonomic design - material and surface finish combinations result in increased comfort and performance
• Rugged construction - constructed of high performance material to maximize durability and performance

Specifications:

• Bearing Type: Plain Bearing
• Capacity: 0.06-0.5 in
• For Use with: Power Tools
• Keying: Keyless
• Material: Steel
• Material - Machining: High Speed Steel
• Maximum Drill Capacity: 1/2 in
• Minimum Drill Capacity: 5/8 in
• Mounting Size: 3/8 in-24
• Mounting Type: Threaded
• Nominal Capacity: 1/2 in
• Type: Light Duty
• Country of Origin: China