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Each collet bore is held concentric to the O.D. tapers, both front and back, to minimize T.I.R.; Automatically seals tool O.D. to permit coolant flow through tool reducing wear. Seals collets and machine spindles to protect from abrasive particles and swarf. Unique in design and operation, the Jacobs Rubber-Flex Collet can generate 2 to 3 times the gripping power of a conventional collet. This Jacobs J421 Rubber-Flex Collet can range from 0.139 to 0.257 - Inch. It outperforms conventional split-steel collets in gripping power, accuracy, and durability. (New $70 jacobs 9748 J421 rubber-flex tap chuck collet was posted and is owned by: Tim Huber) |
t.huber@chicagopartsnetwork.com (Tim Huber) for more information.
