Thread Mills • WIDIA-GTD™ Thread Mills Our solid thread mills are designed to be the highest quality thread milling solution. • Cut up to 63 HRC. • Improved overall thread quality. Optimised flute design Better chip evacuation. Carbide substrate Higher heat resistance, higher speed. Cylindrical h6 shank Various multilayer coatings Low runout, higher Extremely high wear resistance, quality threads. longer tool life. Y64 widia.com