Ctooltool 49Pcs Thread Chaser Set, SAE and Metric Thread Restorer Kit, Rethreader Taps & Dies, Metric Sizes UNF and UNC

[ DIES SIZES ] - Contains 7 SAE Coarse Dies Sizes:1/4″-20, 5/16*-18. 3/8″.16, 7/16″14, 12″.13, 9/16*-12, 5/8″-11；7 SAE Fine Dies Sizes:/4″-28, 5/16*-24, 3/8″-24, 7/16″-20, 1/2*-20, 9/16″-18, 5/8″-18. 10 Metric Dies Sizes:M6- 1.00, M8-1.25, M10-1.00, M10-1.25, M10-1.50, M11-1.50, M12-1.25, M12-1.50, M12-1.75, M14-1.50. [ TAPS SIZES ] - Contains 6 SAE Coarse Taps Sizes:1/4″-20, 5/16″-18, 3/8″-16, 7/16″-14, 1/2″-13, 9/16″-12; 6 SAE Fine Taps Sies:14″-28, 5/16*-24, 318″-24, 7/16″-20, 12″-20, 9/16″-18; 10 Metric Taps M6- 1.00, M8-1.25, M10-1.00, M10-1.25, M10-1.50, M11-1.50,M12-1.25, M12-1.50, M12-1.75, M14-1.50. [ Multi Size Thread Restorer Kit] - Colour coded for identification between UNF, UNC and Metric. UNC / UNF Thread File - 11. 12. 13. 14. 15. 16. 18. 20 and 24; Thread File - 9. 10. 12. 16. 20. 27. 28 and 32. The Rethreading Set has measurements in UNC (Unified National Coarse) UNF (Unified National Fine) and Metric.