Icons of main materials 1 Low carbon steel 2 Medium carbon steel 3 High carbon steel 4 Alloy steel 5 Thermal refined steel(25~35HRC) 6 Thermal refined steel(35~45HRC) 7 Thermal refined steel(45~55HRC) 8 Thermal refined steel(50~63HRC) 9 Stainless steel  Tool steel ⓫ Cast steel ⓬ Cast iron ⓭ Ductile cast iron ⓮ Copper ⓯ Brass ⓰ Brass casting ⓱ Bronze ⓲ Wrought aluminum ⓳ Aluminum alloy casting ⓴ Magnesium alloy  Zinc alloy ㉒ Titanium alloy ㉓ Nickel base alloy ㉔ Thermosetting plastic ㉕ Thermoplastic resin Outside diameter material Front face Thickness Material M2s Main Main Product Product L Ds ℓc Class Class Flute e Tap selection Symbol Code Dies selection Symbol Code Di material page page Note1 Note 1 M3s e Taps / 9/32SM28 Dies / 3/32SM56 Di Standard 123 HT TNMQS18K5 HT P2 70 6.2 5P ④-27 Solid dies HSS 12⑮ D Ⅱ 20 7 2.5P TYES06EDNEBC ⑩-15 ⑯⑱⑲ 1.5P ④-27 Dies / 1/8SM40 TNMQS18K1 M4s Taps / 5/16SM24 e Di Solid dies HSS 12⑮ D Ⅱ 20 7 2.5P TYES08HDNEBC ⑩-15 ⑯⑱⑲ Standard 123 ④-28 Dies / 1/8SM44 HT TNMQS20M5 HT P2 70 6.2 5P M5s Di e TNMQS20M1 1.5P ④-28 Solid dies HSS 12⑮ Ⅱ TYES08GDNEBC ⑩-15 Taps / 11/32SM28 D 20 7 2.5P ⑯⑱⑲ M6s Di e Standard 123 HT TNMQS22K5 HT P2 75 7 5P ④-28 Dies / 9/64SM40 TNMQS22K1 1.5P ④-28 Solid dies HSS 12⑮ D Ⅱ 20 7 2.5P TYES09HDNEBC ⑩-15 ⑯⑱⑲ M8s Di e Dies / 11/64SM40 Solid dies HSS 12⑮ D Ⅱ 20 7 2.5P TYES11HDNEBC ⑩-15 ⑯⑱⑲ Dies / 3/16SM28 0 M1es Di Solid dies HSS 12⑮ D Ⅱ 20 7 2.5P TYES12KDNEBC ⑩-15 ⑯⑱⑲ 2 M1 Di es Dies / 3/16SM32 Solid dies HSS 12⑮ D Ⅱ 20 7 2.5P TYES12JDNEBC ⑩-15 ⑯⑱⑲ .5 M1 - M8 s Di e Dies / 7/32SM32 Solid dies HSS 12⑮ D Ⅱ 20 7 2.5P TYES14JDNEBC ⑩-15 ⑯⑱⑲ 24 Dies / 15/64SM28 -M s M9 Die Solid dies HSS 12⑮ D Ⅱ 20 7 2.5P TYES15KDNEBC ⑩-15 ⑯⑱⑲ 48 5-M es M2 Di Dies / 1/4SM24 Solid dies HSS 12⑮ D Ⅱ 20 7 2.5P TYES16MDNEBC ⑩-15 ⑯⑱⑲ 100 0-M s M5 Die Dies / 1/4SM40 ed Solid dies HSS 12⑮ Ⅱ TYES16HDNEBC ⑩-15 nifi D 20 7 2.5P ⑯⑱⑲ r U ads Fo r e s t h e Di h ort itw Wh ds For threa s e Di ed ds us threa es crew in For S ing mach ) e w on s s(S M e Di ads thre Pipe Dies For can eri Am ds For threa s e e pip Di re iatu Min ds For threa s e Di Sizes-122 Codes shown in ( ) are available while supplies last.