Jacobs Chuck Medium Duty Plain Bearing Chucks, K30, Threaded 1/2-20 (1 EA / EA)

  • SKU403-31090
  • Brand
  • Manufacturer Part #31090
  • Available to Order

    Expected to Arrive ***


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$183.37

Jacobs Chuck Medium Duty Plain Bearing Chucks, K30, Threaded 1/2-20 (1 EA / EA) 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

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Description

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

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