Ball Bearing Chucks, K3, 0.04 in - 0.5 in, Tapered

1-piece fluted sleeve construction
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
Jaws center-ground for absolute straightness and alignment
For heavy-duty, close tolerance production drilling
For production drilling equipment, jig borers, milling machines, lathes, and radials

Quantity 1EA

Specifications

Bit/Blade Mounting Size Symbol=Round
Capacity [Max]=0.5 in
Capacity [Min]=0.04 in
Chuck Size=1/2 in
Finish=Nickel
Housing Diam=2.44 in
Key Size=K3
Mechanism=Key
Mounting=Tapered
Overall Length [Max]=3.88 in
Overall Length [Min]=2.97 in
Type=Chuck
Wt.=2.44 lb