Lang Tools 15 Piece Metric Thread Restorer Set 2584 Dirt
Lang Tools 15 Piece Metric Thread Restorer Set 2584 Contains seven metric rethread dies sizes M6 1 00 M8 1 25 M 10 1 25 M10 1 50 M12 1 25 M12 1 50 and M12 1 75 For repair of damaged external threads on bolts and studs and internal threads on nuts