I am now going to run the tap through both components at once to blend the threads. After I re-thread each hole I am going to throw a 256 screw in place to help add stability while I am working. This assembly made need to be taken apart, re-aligned, re-clamped, and re-threaded in order to clean out the burs created in the process. View Previous Step View Next Step All Work Designed, Executed, and ©1996-2009 by John Lewis Jensen, unless otherwise credited. All Rights Reserved.