Ball Bearing Chuck, K3, 0.04 in to 0.5 in, Tapered

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Product Description

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.

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

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