'Helical Thread Repair Kit, With Drill Bit, Free Running, 304 Stainless Steel, Size 1/2-13, Length 0.750 In., Thread Type UNC, Number of Pieces 10, For Metal, Includes Inserts (10) Each: 1/2-13x0.750 In., (1) Each: HSS STI Tap, Installation Tool, 13mm Drill Bit'