
| 1Low carbon steel2Medium c 7Thermal refined steel(45~55HRC) | arbon steel i8The i | 3High rmal refined | carbon steel4Alloy s i steel(50~63HRC)9S | teel5Thermal refined tainless steel�Tool s | i steel(25 teel | i ~35HRC) ⓫Cast stee | i6 Therm i l⓬C | al refined s ast iron | i teel(35~45HRC) |
| i ⓭Ductile cast iron⓮Copper | ii ⓯Brass | i ⓰Bra | i ss casting⓱Bronze | ⓲Wrought aluminum | ⓳Alu | minum alloy c | asting | ||
| ⓴Magnesium alloy�Zinc alloy | ㉒Tit | anium alloy | ㉓Nickel base alloy | ㉔Thermosetting plastic | ㉕Th | ermoplastic r | esin | ||
| Tap selection Main material | Symbol | Code | Flute Class L Ds ℓc Product page | Tap selection | Main material | Symbol | Code | Flute Class | L Ds ℓc Product page |
| Note1 | Note1 | ||||||||
| Taps /M1×0. | 25 | Thread forming taps for steels | 12 | N+RZ | NRZP41.2BP NRZP41.2BB | RO G4 3 | 6 3 4P ⑥-14 2P ⑥-14 | ||
| Standard 123 | HT | TNMP1.0B5 | HT P1 36 3 5P ④-5 | NRZP51.2BP | G5 | 4P ⑥-14 | |||
| TNMP1.0B1 | 1.5P ④-5 | NRZP51.2BB | 2P ⑥-14 | ||||||
| For left hand threads 123 | HT LH | TNMP1.0B5-L | HT P1 36 3 5P ④-64 | Thread forming taps | ⑱⑲㉑ | N+RS | NRSP41.2BP | RO G4 3 | 6 3 4P ⑥-26 |
| TNMP1.0B1-L | 1.5P ④-64 | for non-ferrous materials | NRSP41.2BB | 2P ⑥-26 | |||||
| Coating 129⑭ | R+V | RVP41.0BP | RO G4 36 3 4P ⑥-38 | NRSP51.2BP | G5 | 4P ⑥-26 | |||
| ⑱⑲㉑ | RVP41.0BB | 2P ⑥-38 | NRSP51.2BB | 2P ⑥-26 | |||||
| RVP51.0BP | G5 4P ⑥-38 | Thread formingtaps for drytapping | 1234 59⑲ | OL+RZ | OLRZP41.2BP | RO G4 3 | 6 3 4P ⑥-42 | ||
| RVP51.0BB | 2P ⑥-38 | Highperformance thread formingtaps | 1234 59⑲ | HP+RZ | HRZP41.2BB | RO G4 3 | 6 3 2P ⑥-48 | ||
| Thread forming taps 12 | N+RZ | NRZP41.0BP | RO G4 36 3 4P ⑥-14 | Torqueless thread Short chamfer | 123 9⑲㉑ | SC-TL-RZ | SRZM41.2B1 | RO G4 3 | 6 3 1P ⑥-58 |
| for steels | NRZP41.0BB | 2P ⑥-14 | forming taps Seamless | 129 | SURZ | SURZ41.2BB | RO G4 3 | 6 3 2P ⑥-60 | |
| NRZP51.0BP NRZP51.0BB | G5 4P ⑥-14 2P ⑥-14 | Taps /M1 | .2× | 0.2 | |||||
| Thread forming taps ⑱⑲㉑ | N+RS | NRSP41.0BP | RO G4 36 3 4P ⑥-26 | Standard | 123 | HT | TNMP1.2A5 | HT P1 3 | 6 3 5P ④-5 |
| for non-ferrous materials | NRSP41.0BB | 2P ⑥-26 | TNMP1.2A1 | 1.5P ④-5 | |||||
| NRSP51.0BP NRSP51.0BB | G5 4P ⑥-26 2P ⑥-26 | Taps /M1 | .4× | 0.3 | |||||
| Thread formingtaps for drytapping 1234 59⑲ | OL+RZ | OLRZP41.0BP | RO G4 36 3 4P ⑥-42 | Standard | 23 | SP | SPP1.4C | SP P1 3 | 6 3 2.5P ①-37 |
| Highperformance thread formingtaps 1234 59⑲ | HP+RZ | HRZP41.0BB | RO G4 36 3 2P ⑥-48 | SP 1.5P | SY1.4CPNEBA | 1.5P ①-56 | |||
| Torqueless thread Short chamfer 123 9⑲㉑ | SC-TL-RZ | SRZM41.0B1 | RO G4 36 3 1P ⑥-58 | PO | POP1.4C | PO | 5P ③-13 | ||
| forming taps Seamless 129 | SURZ | SURZ41.0BB | RO G4 36 3 2P ⑥-60 | 123 | HT | TNMP1.4C5 | HT P1 3 | 6 3 5P ④-5 | |
| TNMP1.4C1 | 1.5P ④-5 | ||||||||
| Taps /M1×0 | 2 | ||||||||
| Oversize | 23 | PO | POQ1.4C | PO P2 3 | 6 3 5P ③-13 | ||||
| Standard 123 | HT | TNMP1.0A5 | HT P1 36 3 5P ④-5 | POR1.4C | P3 | ③-13 | |||
| TNMP1.0A1 | 1.5P ④-5 | 123 | HT | TNMR1.4C5 | HT P3 3 | 6 3 5P ④-5 | |||
| Taps /M11× | 025 | TNMR1.4C1 | 1.5P ④-5 | ||||||
| . | . | For left hand threads | 123 | HT LH | TNMP1.4C5-L | HT P1 3 | 6 3 5P ④-64 | ||
| Standard 123 | HT | TNMP1.1B5 | HT P1 36 3 5P ④-5 | TNMP1.4C1-L | 1.5P ④-64 | ||||
| TNMP11B1 | 15P ④ | Oidii | 123 | SP OX | SPP14CX | SP P1 | 6 3 25P① | ||
| . | . -5 | xzng | . | . -63 | |||||
| Tas /M11× | 02 | PO OX | POP1.4CX | PO | 5P ③-34 | ||||
| p . | . | Oversize | 123 | PO OX | POQ1.4CX | PO P2 3 | 6 3 5P ③-34 | ||
| Standard 123 | HT | TNMP1.1A5 | HT P1 36 3 5P ④-5 | Coating | 129⑭ | R+V | RVP41.4CP | RO G4 3 | 6 3 4P ⑥-38 |
| TNMP1.1A1 | 1.5P ④-5 | ⑱⑲㉑ | RVP41.4CB | 2P ⑥-38 | |||||
| Tas /M12× | 025 | RVP51.4CP | G5 | 4P ⑥-38 | |||||
| p . | . | RVP51.4CB | 2P ⑥-38 | ||||||
| Standard 23 | SP | SPP1.2B | SP P1 36 3 2.5P ①-37 | Thread forming taps | 12 | N+RZ | NRZP41.4CP | RO G4 3 | 6 3 4P ⑥-14 |
| SP 1.5P | SY1.2BPNEBA | 1.5P ①-56 | for steels | NRZP41.4CB | 2P ⑥-14 | ||||
| PO | POP1.2B | PO 5P ③-13 | NRZP51.4CP | G5 | 4P ⑥-14 | ||||
| 123 | HT | TNMP1.2B5 | HT P1 36 3 5P ④-5 | NRZP51.4CB | 2P ⑥-14 | ||||
| TNMP1.2B1 | 1.5P ④-5 | For high carbon steels | 235 | HC+PO | PCPP1.4C | PO P1 3 | 6 3 5P ③-76 | ||
| Oversize 123 | HT | TNMR1.2B5 | HT P3 36 3 5P ④-5 | For stainless steels | 2349 | SU-SP | SUMP1.4C | SP P1 3 | 6 3 2.5P ①-99 |
| TNMR1.2B1 | 1.5P ④-5 | 123 49 | SU+PO | PUPP1.4C | PO P1 3 | 6 3 5P ③-60 | |||
| For left hand threads 123 | HT LH | TNMP1.2B5-L | HT P1 36 3 5P ④-64 | For cast Carbide | ⑫⑬⑯ | N-CT FC | TCNR1.4C3 | HT P3 3 | 4 3 3P ⑤-10 |
| TNMP1.2B1-L | 1.5P ④-64 | irons | TCNR1.4C1 | 1.5P ⑤-10 | |||||
| Coating 129⑭ | R+V | RVP41.2BP | RO G4 36 3 4P ⑥-38 | For aluminum | ⑱⑲㉑ | LA-HT | TY1.4CQLEN5 | HT P2 3 | 6 3 5P ④-108 |
| ⑱⑲㉑ | RVP41.2BB | 2P ⑥-38 | TY1.4CQLENA | 1.5P ④-108 | |||||
| RVP512BP | G5 4P ⑥-38 | Carbide | ⑲㉑ | N-CT LA | TCNR14C3A | HT P3 | 4 3 3P ⑤-3 | ||
| . RVP51.2BB | 2P ⑥-38 | . TCNR1.4C1A | 1.5P ⑤-3 |
Taps
Taps
Taps
M25-M48
M50-M1
For Whitworth
For Screw threads used
Taps
Taps