The taper will not draw back into the spindle once seated, therefore shoulder widths can be held. Collets are machine able thru their entire range.
If you need to speak to a sales person feel free to call. We are open Monday through friday 8:30 to 5:00 est.The item "OUT OF STOCK 90 DAYS 1/4 1-15/16 4 PCS EXPANDING 5C COLLET SET GROUND NEW" is in sale since Friday, October 9, 2009. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Collets\5C Collets". The seller is "discount_machine" and is located in Saint Charles, Illinois. This item can be shipped worldwide.