Jacobs Chuck Ball Bearing Chucks, K4, Jacobs 3Jt Female - 1 per EA - 30227

This item is available, but there is extended lead times. Please, contact us. 1-piece fluted sleeve construction. 1 per EA 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. 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..