Heavy Duty Plain Bearing Chucks, K3, 1/8 in-5/8 in Cap., 3JT Female, Key Drive

Fluted sleeve standard on all models except 14451
Jaws center-ground for absolute straightness and alignment
Jaws specially treated to ensure extended thread life and high gripping surface hardness
One-piece sleeve eliminates crack between driving teeth often found in other designs
Through-hardened sleeve teeth, nose, and keyholes for wear resistance
For portable, bench, or floor mounted power tools
At minimum capacity will hold a No. 60 (.040in/1mm) drill

Quantity 1EA

Specifications

Capacity [Max]=5/8 in
Capacity [Min]=1/8 in
Finish=Fluted Sleeve
Housing Diam=2.3 in
Key Size=K3
Mechanism=Plain Bearing
Mounting=Tapered; Jacobs 3JT Female
Overall Length [Max]=4.06 in
Overall Length [Min]=3.12 in
Type=Keyed Chuck
Wt.=33 oz