Ball Bearing Chucks, K4, Jacobs 3JT Female

Features

• 1-piece fluted sleeve construction
• Ball trust bearing reduces friction in chuck closing mechansim
• Through-hardened sleeve teeth, nose, and keyholes for wear resistance
• Maximizes gripping force and drilling accuracy
• Treated to ensure thread life and high gripping surface hardness

Specifications

• Bit/Blade Mounting Size [Max]: 5/8 in
• Bit/Blade Mounting Size [Min]: 1/8 in
• Chuck Size: 5/8 in
• Finish: Fluted Sleeve
• Housing Diam: 2.6 in
• Key Size: K4
• Mechanism: Ball Bearing
• Mounting: Jacobs 3JT Female
• Overall Length [Max]: 4.31 in
• Overall Length [Min]: 3.26 in
• Type: Keyed
• Wt.: 47 oz