New 2 Pcs - SFE-63H-6-2G Polycrystalline Diamond Tipped Carbide Inserts.......Inserts are 3/4" Square.....3/16" Thick......26 Degree Positive Rake.....Inserts have a 14 Degree Lead Angle Ground on Corner of Inserts........Inserts Came from General Motors .......Used for What ?
