throat of fillet weld

throat of fillet weld

[′thrōt əv ′fil·ət ′weld]
(metallurgy)
The thinnest part of a fillet weld, or the shortest distance from the root of a fillet weld to its face.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.