Plain Bearing Medium Duty Chucks, Jacobs 1JT

Jaws center-ground for absolute straightness and alignment
One-piece sleeve eliminates crack between driving teeth often found in other designs
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 in maximum at half capacity

Quantity 1EA

Specifications

Capacity [Max]=0.375 in
Capacity [Min]=0.04 in
Chuck Size=3/8 in
Mounting=Jacobs 1JT
Type=Plain Bearing Chuck