Home Golf Tips For Irons Harmon Brothers: Hit Pure, Chunk-Proof Irons Harmon Brothers: Hit Pure, Chunk-Proof Irons Golf Pro May 11, 2019 comments off Tweet on Twitter Share on Facebook Pinterest Eliminate fat contact in seconds with these favorite drills from Top 100 Teachers Bill and Craig Harmon. See also The Bottle Cap Swing Drill Will Improve The Quality Of Your Golf Strike