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6/30/2010 -- NIKKEN END MILL HOLDERS NOW 60% OFF!
6/8/2010 -- Come see us at the IMTS 2010 5/7/2010 -- New Shrink Fit Unit 5/6/2010 -- NEW! SK Collet Sets Buy a SK Collet Set, Get a FREE Collet Rack! 5/6/2010 -- Super Large Rotary Table - Extra Large capacity Heavy Duty tables 4/10/2010 -- Brand New Fanuc OiM Rotary Table with Installation Package for a small price!
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US Patent 7320568 
The Bull's-Eye™ Chuck can be easily adjusted to reduce the run-out of the cutting tool to zero at the tip in less than a minute. The adjustability of Lyndex-Nikken's Bull's-Eye™ Chuck produces longer tool life, improved part accuracy, and better surface finish. After a machine tool has been used for 2-3 years, the run-out accuracy of the spindle will decline by 0.01mm - 0.04mm at 100mm from the gauge line. The Bull's-Eye™ Chuck allows for the correction of this error, and reduces run-out to 0.001 - 0.002mm. Extended Tool LifeWhen the run-out accuracy of 21 microns is reduced to 3 microns, the tool life can be improved by approximately 5 times. |
Bull's-Eye™ Chuck SizesThe Bull's-Eye™ Chuck utilizes Lyndex-Nikken's high accuracy SK collets.
Adjustment Instructions
1. Loosen the two Cam Ring Lock Screws and rotate the Cam Screw to the free position.
Set the dial Gage to the front end of the cutting tool.
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