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 M2s Main Product Main Product L Ds ℓc L Ds ℓc Class Class Flute Flute p Tap selection Symbol Code Tap selection Symbol Code Ta material page material page Note1 Note1 Thread forming taps ⑱⑲㉑ N+RS NRSP41.4CP RO G4 36 3 4P ⑥-26 Thread forming taps 1234 OL+RZ OLRZP41.6DP RO G4 36 3 4P ⑥-42 M3s for non-ferrous for dry tapping 59⑲ NRSP41.4CB 2P ⑥-26 OLRZP61.6DP G6 ⑥-42 T ap materials 1234 NRSP51.4CP G5 4P ⑥-26 High performance thread forming taps 59⑲ HP+RZ HRZP41.6DB RO G4 36 3 2P ⑥-48 123 NRSP51.4CB 2P ⑥-26 Torqueless thread Short chamfer 9⑲㉑ SC-TL-RZ SRZM41.6D1 RO G4 36 3 1P ⑥-58 M4s forming taps T ap Short chamfer ⑲⑳㉑ MG-HT TMGMQ1.4C1 HT P2 36 3 1P ④-116 Seamless 129 SURZ SURZ41.6DB RO G4 36 3 2P ⑥-60 1234 Thread forming taps for dry tapping ⑥-42 Taps / M1.6 × 0.2 OL+RZ OLRZP41.4CP RO G4 36 3 4P 59⑲ 1234 High performance thread forming taps 59⑲ HP+RZ HRZP41.4CB RO G4 36 3 2P ⑥-48 M5s 123 T ap Torqueless thread Short chamfer 9⑲㉑ SC-TL-RZ SRZM41.4C1 RO G4 36 3 1P ⑥-58 Standard 123 HT TNMP1.6A5 HT P1 36 3 5P ④-5 forming taps Seamless 129 SURZ SURZ41.4CB RO G4 36 3 2P ⑥-60 TNMP1.6A1 1.5P ④-5 123 Torqueless thread Short chamfer ⑥-58 Taps / M1.4 × 0.2 SC-TL-RZ SRZM31.6A1 RO G3 36 3 1P 9⑲㉑ M6s forming taps T ap Seamless 129 SURZ SURZ31.6AB RO G3 36 3 2P ⑥-60 Standard 123 ④-5 Taps / M1.7 × 0.35 HT TNMP1.4A5 HT P1 36 3 5P TNMP1.4A1 1.5P ④-5 M8s T ap Torqueless thread Short chamfer 123 SC-TL-RZ SRZM31.4A1 RO G3 36 3 1P ⑥-58 Standard 23 SP SPP1.7D SP P1 36 3 2.5P ①-37 forming taps 9⑲㉑ 1.5P ①-56 Taps / M1.6 × 0.35 SP 1.5P SY1.7DPNEBA 0 PO POQ1.7D PO P2 5P ③-13 M1ps Ta Standard 23 SP SPP1.6D SP P1 36 3 2.5P ①-37 123 HT TNMP1.7D5 HT P1 36 3 5P ④-5 SP 1.5P SY1.6DPNEBA 1.5P ①-56 TNMP1.7D1 1.5P ④-5 2 M1ps PO POQ1.6D PO P2 5P ③-13 Oversize 23 SP SPQ1.7D SP P2 36 3 2.5P ①-37 Ta 123 HT TNMQ1.6D5 HT P2 36 3 5P ④-5 SPR1.7D P3 ①-37 TNMQ1.6D1 1.5P ④-5 PO POR1.7D PO 5P ③-13 .5 Oversize 23 ③-13 ③-13 M8 s PO POR1.6D PO P3 36 3 5P POS1.7D P4 - p M1 Ta For left hand threads 123 HT LH TNMQ1.6D5-L HT P2 36 3 5P ④-64 123 HT TNMR1.7D5 HT P3 36 3 5P ④-5 TNMQ1.6D1-L 1.5P ④-64 TNMR1.7D1 1.5P ④-5 24 Oxidizing 123 SP OX SPP1.6DX SP P1 36 3 2.5P ①-63 For left hand threads 123 HT LH TNMP1.7D5-L HT P1 36 3 5P ④-64 -M s M9 Tap PO OX POQ1.6DX PO P2 5P ③-34 TNMP1.7D1-L 1.5P ④-64 Coating 129⑭ R+V RVP41.6DP RO G4 36 3 4P ⑥-38 Oxidizing 123 SP OX SPP1.7DX SP P1 36 3 2.5P ①-63 48 ⑱⑲㉑ 5-M ps RVP41.6DB 2P ⑥-38 PO OX POQ1.7DX PO P2 5P ③-34 M2 Ta RVP51.6DP G5 4P ⑥-38 Coating 129⑭ R+V RVP41.7DP RO G4 36 3 4P ⑥-39 ⑱⑲㉑ RVP51.6DB 2P ⑥-38 RVP41.7DB 2P ⑥-39 100 0-M s RVP61.6DB G6 ⑥-38 RVP51.7DP G5 4P ⑥-39 M5 Tap Thread forming taps 12 N+RZ NRZP41.6DP RO G4 36 3 4P ⑥-14 RVP51.7DB 2P ⑥-39 ed for steels ⑥-14 ⑥-39 nifi NRZP41.6DB 2P RVP61.7DP G6 4P r U ds Fo rea s t h p NRZP51.6DP G5 4P ⑥-14 RVP61.7DB 2P ⑥-39 Ta NRZP51.6DB 2P ⑥-14 Thread forming taps 12 N+RZ NRZP41.7DP RO G4 36 3 4P ⑥-14 ort h for steels itw Wh ds For high carbon steels 235 HC+PO PCPQ1.6D PO P2 36 3 5P ③-76 NRZP41.7DB 2P ⑥-14 For threa s Ta p For stainless steels 2349 SU-SP SUMP1.6D SP P1 36 3 2.5P ①-99 NRZP51.7DP G5 4P ⑥-14 123 SU+PO PUPQ1.6D PO P2 36 3 5P ③-60 NRZP51.7DB 2P ⑥-14 49 ed ds us threa es For cast Carbide ⑫⑬⑯ N-CT FC TCNR1.6D3 HT P3 36 3 3P ⑤-10 NRZP61.7DP G6 4P ⑥-14 crew hin For S ing mac ) e w on s s(S M irons TCNR1.6D1 1.5P ⑤-10 NRZP61.7DB 2P ⑥-14 p Ta For aluminum ⑱⑲㉑ LA-HT TY1.6DQLEN5 HT P2 36 3 5P ④-108 For high carbon steels 235 HC+PO PCPQ1.7D PO P2 36 3 5P ③-76 ads TY1.6DQLENA 1.5P ④-108 For stainless steels 2349 SU-SP SUMP1.7D SP P1 36 3 2.5P ①-99 thre s P ipe p 123 For Ta Carbide ⑲㉑ N-CT LA TCNR1.6D3A HT P3 36 3 3P ⑤-3 SU+PO PUPQ1.7D PO P2 36 3 5P ③-60 49 TCNR1.6D1A 1.5P ⑤-3 Oversize 2349 SU-SP SUMQ1.7D SP P2 36 3 2.5P ①-99 can eri Am ds For threa s Thread forming taps ⑱⑲㉑ N+RS NRSP41.6DP RO G4 36 3 4P ⑥-26 For cast Carbide ⑫⑬⑯ N-CT FC TCNR1.7D3 HT P3 36 3 3P ⑤-10 e pip Ta p for non-ferrous NRSP41.6DB 2P ⑥-26 irons TCNR1.7D1 1.5P ⑤-10 materials NRSP51.6DP G5 4P ⑥-26 For Carbide ⑲㉑ N-CT LA TCNR1.7D3A HT P3 36 3 3P ⑤-3 ure iat aluminum Min ads ⑥-26 1.5P ⑤-3 For e NRSP51.6DB 2P TCNR1.7D1A thr ps Ta Short chamfer ⑲⑳㉑ MG-HT TMGMQ1.6D1 HT P2 36 3 1P ④-116 Sizes-46 Codes shown in ( ) are available while supplies last.