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> Cogsdill deburr reamer aircraft burr away set boeing
Cogsdill deburr reamer aircraft burr away set boeing
These tools are Slightly Used and in excellent condition.
Set of 6.....Cogsdill Single Fluted Blind Reamers.
Stock Picture.....All my Cogsdills are in similar condition.
Upon entry, spring tension holds the replaceable and adjustable cutting blade in the extended position as it removes the burr on the front of the hole.
As the feed load increases, the pre-set spring tension is exceeded and the blade retracts automatically as the tool passes through the workpiece. (The crowned and polished top surface of the blade will not mar the inside surface of the hole.)
Spring tension again causes the blade to extend as it emerges from the ID of the part; the burr is removed on the back side of the hole on the return stroke.
Burraway tools feature an inexpensive, replaceable cutting blade which adjusts to control the amount of edge break.
