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  • Jacobs 3A CHUCK & K3 KEY
  • Jacobs 3A CHUCK & K3 KEY
  • Jacobs 3A CHUCK & K3 KEY
  • Jacobs 3A CHUCK & K3 KEY
  • Jacobs 3A CHUCK & K3 KEY

Jacobs 3A CHUCK & K3 KEY

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    Jacobs 3A CHUCK & K3 KEY

    The JACOBS plain bearing chuck is the world’s most widely used for medium or heavy-duty portable, bench, or floor mounted power tools. This industrial quality chuck, with fully hardened and ground working components, offers exceptionally high accuracy, gripping power, and durability. Both heavy and medium duty models are available in a wide range of capacities for use on threaded or taper mounted spindles.


    PD models have pin drive feature

    KD models have keyed drive feature

    T.I.R. .004 In. maximum at half capacity

    Each chuck 100% inspected for performance and precision

    Through-hardened sleeve teeth, plus hardened nose and keyholes provide outstanding wear resistance

    One-piece sleeve eliminates crack between driving teeth often found in other designs

    Jaws center-ground for absolute straightness and alignment

    Chuck Design
    Keyed
    Chuck Size
    5/8 In
    Country of Origin
    China
    Acme Tools Brand Name
    JACOBS
    Assembled Weight (lbs)
    2.07
    UPC
    095456062238
    Acme Tools Part Number
    6223
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