Jacobs Chuck Jacobs 3B 1/2 Plain Bearing Heavy Duty Keyed Drill Chuck, 5/8 in - GW 33351 Drill ChuckJacobs 3B 1 2 Plain Bearing Heavy Duty Keyed Drill Chuck, 5 8 in GW 33351 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: Heavy duty design Jacobs fluted

Jacobs 3B 1/2 Plain Bearing Heavy Duty Keyed Drill Chuck, 5/8 in - GW 33351

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:

• Heavy duty design
• Jacobs fluted sleeve design
• Jaws center - grind for straightness and alignment
• Through - hardened sleeve teeth, plus hardened nose and keyholes provide outstanding wear resistance
• Each chuck 100% inspected for performance and precision
• T.I.R. 0.004" Maximum at half capacity

Specifications:

• Length: 2.84 in/72.1mm
• Chuck Capacity:1/8" - 5/8" (3 - 16mm)
• Key Type: Jacobs K3
• Nominal Capacity: 5/8 in
• Diameter: 2.29 in/58.3mm
• Key Size: K3
• Keying: Keyed
• Model: 3B 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: Machine Tools
• Includes: Chuck Key
• Country of Origin: China