(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Northfield Precision Instrument Corp.
4400 Austin Blvd., P.O. Box 550
Island Park, NY, 11558
USA
 
Press release date: December 1, 2010
Island Park, NY... Northfield Precision Instrument Corporation, a leader in the design and manufacture of precision workholding chucks, introduces their special 6in. diameter 6-jaw chuck with 1/2" of jaw stroke on diameter and a 1/2" counter bore in the center. It has sub-jaws, inserts and a special air ejector that is spring return. This chuck was designed for Tiffany Co., the jewelry store. It is used to make Gold and Platinum rings that are bar fed from the main spindle and finished in the sub-spindle on this Northfield chuck. It is rated for 4,000rpm with low profile jaws.
Northfield Precision designs and manufactures the world's most accurate air chucks for any lathe, boring machine, grinder or VMC. Models include through-hole, high-speed and quick-change. Available in SAE or metric, in sizes from 3" (76mm) to 18" (457mm). Accuracies of 0.001" to 0.00001" (0.254m) guaranteed. Custom workholding chucks and jaws are available and FREE engineering assistance is offered.
Contact Northfield Precision Instrument Corp., 4400 Austin Blvd., P.O. Box 550, Island Park, NY 11558-0550. Call Toll Free 1-800-810-2482 (516) 431-1112 / Fax (516) 431-1928 Web: www.northfield.com Email: sales@northfield.com
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