Medium Duty Plain Bearing Chucks, K30, Threaded 1/2-20

Fluted sleeve standard on all models except 6200, 6206, 6204, 6208, 31138, which are smooth and ground
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

Quantity 1EA

Specifications

Bit/Blade Mounting Size [Max]=3/8 in
Bit/Blade Mounting Size [Min]=0.04 in
Finish=Fluted Sleeve
Housing Diam=1.4 in
Key Size=K30
Mechanism=Plain Bearing
Mounting=Threaded 1/2-20
Overall Length [Max]=2 1/2 in
Overall Length [Min]=2.05 in
Type=Keyed
Wt.=8 oz