Jacobs® 30530D JKT160-J6 High Precision/High Torque Keyless Drill Chuck 0.118 to 0.63 in Capacity 6JT Mounting Ball Bearing

Features

• Precision tested and certified to 0.0016 in T.I.R max at half capacity Furnished with spanner wrench to allow the application of supplementary gripping torque Light tightening increases gripping torque up-to 3X higher than hand tightening Resists tool loosening on high speed machines with right hand rotation and instant spindle stop 2Js mount is a short taper