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Quality Precision Atlas Workholding Scroll Chucks, Power Chucks,  and Collet Chucks

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Email:  workholding@hotmail.com
Phone:  888-869-2424
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		 Super Thin Low Profile Round Chucks 
 

Series NBK
The Ultimate Low Profile 3-Jaw Universal Chuck

  • Three operating pinions positioned at a 45 degree angle for easier operation
  • Sizes available 6, 8, 10 and 12 inch diameter
  • Easy Installation with flange type mounting
  • One Year Warranty
  • Accurate .001" repeatability on duplicate parts using the nominated pinion
  • Ideal for Drill Presses, Standard Mills, Vertical Machining Centers, Angle Plates, Tombstones, and Grinding Machines
  • American Standard hard top and master jaws
Super Thin Low Profile Round Chucks
  Gripping capacity
Model Approx Weight External Internal
    Min. Max. Min. Max.
NBK6 24 lbs .31" 6.30" 1.89" 5.91"
NBK8 40 lbs .43" 7.87" 2.44" 7.48"
NBK10 62 lbs .47" 9.84" 2.83" 9.41"
NBK12 95 lbs .59 " 11.81" 3.38 " 11.41"
Dimensional Data
Dimensional Data (in inches)
Model A1 A2 B1 B2 C D E F
NBK6 8.66 6.69 2.28 0.71 5.12 5.79 1.77 0.24
NBK8 10.63 8.27 2.56 0.78 6.1 6.77 2.36 0.24
NBK10 12.4 10.04 2.87 0.78 7.48 8.27 3.15 0.24
NBK12 14.57 12 3.15 0.87 9.84 11.22 4.13 0.21
Dimensional Data (in inches)
Model G H J K L M
NBK6 3-M10x1.5P 2.68 1.02 1.57 .394* 0.512
NBK8 3-M10x1.5P 3.23 1.1 1.69 .433* 0.512
NBK10 3-M12x1.75P 3.66 1.26 2.04 .472* 0.63
NBK12 3-M12x1.75P 4.64 1.57 2.32 .551* 0.708
*square drive

QCS Workholding LLC
18611 West Windhaven Terrace Trail
Cypress Texas  77433
Email:  workholding@hotmail.com
Phone:  888-869-2424