
| 1Low carbon steel2 i | Medium c i | arbon steel ii | 3High i | carbon steel4Alloy s i | teel5Thermal refined | i steel(25 | i ~35HRC) | i6 Therm i | al refined steel(35~45HRC) |
| 7Thermal refined steel(45~ | i 55HRC) | i8Ther i | mal refined | i teel(50~63HRC)9 | tainless steel�Tool | steel | ⓫Cast st | eel⓬ | ast iron |
| ⓭Ductile cast iron⓮ | Copper | ⓯Brass | ⓰Bra | ss casting⓱Bronze | ⓲Wrought aluminum | ⓳Alu | minum alloy | casting | |
| ⓴Magnesium alloy� | Zinc alloy | ㉒Tita | nium alloy | ㉓Nickel base alloy | ㉔Thermosetting plastic | ㉕Th | ermoplastic | resin | |
| Tap selection | Main material | Symbol Note1 | Code | Flute Class L Ds ℓc Product page | Tap selection | Main material | Symbol Note1 | Code | Flute Class L Ds ℓc Product page |
| Thread forming Long | 12 | LS-N-RZ | NRZF65.0KP10 | RO G6 100 5.5 4P ⑥-23 | Thread forming taps | ⑱⑲㉑ | N+RS | NRSP55.0KP | RO G5 60 5.5 4P ⑥-27 |
| taps for steels | NRZF65.0KB10 | 2P ⑥-23 | for non-ferrous til | NRSP55.0KB | 2P ⑥-27 | ||||
| NRZF75.0KP10 | G7 4P ⑥-23 | maeras | NRSP65.0KP | G6 4P ⑥-27 | |||||
| NRZF75.0KB10 | 2P ⑥-23 | NRSP65.0KB | 2P ⑥-27 | ||||||
| For high carbon steels | 23 | HC+SP | SCPQ5.0K | SP P2 60 5.5 2.5P ①-130 | NRSP75.0KP | G7 4P ⑥-27 | |||
| 235 | HC-PO | PCMQ5.0K | PO P2 60 5.5 5P ③-76 | NRSP75.0KB | 2P ⑥-27 | ||||
| Oxidizing | 23 | HC+SP OX | SCPQ5.0KX | SP P2 60 5.5 2.5P ①-132 | NRSP85.0KB | G8 ⑥-27 | |||
| For hard-to-machine materials | 356 | EH-PO | EPHMR5.0K | PO P3 60 5.5 4.5P ③-82 | Long | ⑱⑲㉑ | LS-N-RS | NRSF65.0KP10 | RO G6 100 5.5 4P ⑥-36 |
| 6⓾ | EH-HT | ETHMR5.0K5 | HT P3 60 5.5 5P ④-120 | NRSF65.0KB10 | 2P ⑥-36 | ||||
| ETHMR5.0K1 | 2.5P ④-120 | NRSF75.0KP10 | G7 4P ⑥-36 | ||||||
| Powdered | 356 | PM-SP | SY5.0KRDPB | SP P3 60 5.5 2.75P ①-166 | NRSF75.0KB10 | 2P ⑥-36 | |||
| HSS | LS-PM-SP | S45.0KRDPBE | 100 ①-172 | Forplastics | ㉔ | PL1 | TPLM5.0K3 | HT P5 60 5.5 3P ④-118 | |
| PM-PO | PY5.0KRDPB | PO 60 5.5P ③-92 | For high speed | 12 | F-SP | VFSHMQ5.0K | SP P2 60 5.5 2.5P ①-176 | ||
| LS-PM-PO | P45.0KRDPBE | 100 ③-96 | F-SL | VFSHMQ5.0KL | SL 5P ②-26 | ||||
| For titanium alloys | ㉒ | ZET-B | ZETBMR5.0K | SP P3 60 5.5 3P ①-152 | Long | 12 | LS-F-SP | S45.0KQFEVES | SP P2 100 5.5 2.5P ①-180 |
| ZET-P | ZETPMR5.0K | SL 5P ②-20 | LS-F-SL | L45.0KQFEVE | SL 5P ②-30 | ||||
| For nickel base | 129㉓ | ZEN-B | ZENBMR5.0K | SP P3 60 5.5 3P ①-160 | Thread forming taps | 1234 | OL+RZ | OLRZP65.0KP | RO G6 60 5.5 4P ⑥-42 |
| alloys | ZEN-P | ZENPMR5.0K | PO 4.5P ③-86 | for dry tapping | 59⑲ | OLRZP75.0KP | G7 ⑥-42 | ||
| For medium hardness carbon steels | 345 | MHSL | 1109101049 | SL P3 70 5.5 5P ②-4 | High performance | 1234 | HP+RZ | HRZP65.0KP | RO G6 60 5.5 4P ⑥-49 |
| Long | 345 | MHSL | 2109101049 | SL P3 100 5.5 5P ②-4 | thread forming taps | 59⑲ | HRZP65.0KB | 2P ⑥-49 | |
| Carbide taps for hard materials | 7 | EH-CT | EHCR5.0K5 | HT P3 60 5.5 5P ⑤-24 | HRZP75.0KP | G7 4P ⑥-49 | |||
| Carbide taps for ultra hard materials | 8 | UH-CT | UHCR5.0K5 | HT P3 60 6 5P ⑤-28 | HRZP75.0KB | 2P ⑥-49 | |||
| For stainless steels | 2349 | SU+SP | SUPQ5.0K | SP P2 60 5.5 2.5P ①-98 | Torqueless thread formingtaps Short chamfer | 123 9⑲㉑ | SC-TL-RZ | SRZM65.0K1 | RO G6 60 5.5 1P ⑥-58 |
| 123 | SU+SL | SUPR5.0KL | SL P3 60 5.5 5P ②-16 | For deep hole use | 234⑬ | S-SP | SSMQ5.0K | SP P2 60 5.5 2.5P ①-122 | |
| 49 | SU-PO | PUMQ5.0K | PO P2 ③-61 | 1234 | S-PO | PSMQ5.0K | PO P2 60 5.5 5P ③-73 | ||
| 129 | SU-HT | TUMQ5.0K4 | HT P2 60 5.5 4P ④-88 | Oversize | 234⑬ | S-SP | SSMR5.0K | SP P3 60 5.5 2.5P ①-122 | |
| TUMQ5.0K1 | 1.5P ④-88 | 1234 | S-PO | PSMR5.0K | PO P3 60 5.5 5P ③-73 | ||||
| Oversize | 2349 | SU+SP | SUPR5.0K | SP P3 60 5.5 2.5P ①-98 | PSMS5.0K | P4 ③-73 | |||
| SUPS5.0K | P4 ①-99 | Low spiral | 23 | LO-SP 15° | LSHMQ5.0K15 | SP P2 60 5.5 2.5P ①-142 | |||
| 123 | SU-PO | PUMR5.0K | PO P3 60 5.5 5P ③-61 | LO-SP 20° | LSHMQ5.0K20 | ①-142 | |||
| 49 | PUMS5.0K | P4 ③-61 | LO-SP 8° | LSHMQ5.0K8 | ①-142 | ||||
| For deep | 123 49 | SU-S-SP | SSMQ5.0K-SU | SP P2 60 5.5 2.5P ①-117 | For helical coil wire | ⑱⑲㉑ | AL-HT STI | TW5.0K1LEB5 | HT Ⅰb 62 6 5P ⑦-3 |
| hole use | 1239 | LS-SU-S-SP S | Y5.0KQGEXES | SP P2 100 5.5 2.5P ①-118 | screw thread inserts | TW5.0K1LEBA | 1.5P ⑦-3 | ||
| S | Y5.0KQGEXGS | 150 ①-118 | ⑮⑯⑰⑱ | AL-SP STI | SW5.0K1LEN | SP Ⅰb 62 6 2.5P ⑦-10 | |||
| LS-SU-S-PO P | Y5.0KQGEXES | PO 100 4.5P ③-70 | ⑲⑳㉑ | AL-PO STI | PW5.0K1LEB | PO 5P ⑦-18 | |||
| P | Y5.0KQGEXGS | 150 ③-70 | ⑱⑲㉑ | N-RS STI | RW5.0K4LENP | RO G4 62 6 4P ⑦-25 | |||
| For hard-to- machine materials | 123 49 | SU2-SP | SU2MQ5.0K | SP P2 60 5.5 3P ①-114 | RW5.0K4LENB | 2P ⑦-25 | |||
| For cast irons | ⑫⑬ | FC-HT | TY5.0KRAEN5 | HT P3 60 5.5 5P ④-92 | Oversize | ⑱⑲㉑ | AL-HT STI | TW5.0K3LEB5 | HT Ⅰb+30 62 6 5P ⑦-3 |
| TY5.0KRAENA | 1.5P ④-92 | TW5.0K3LEBA | 1.5P ⑦-3 | ||||||
| Carbide | ⑫⑬⑯ | N-CT FC | TCNR5.0K3 | HT P3 60 5.5 3P ⑤-11 | ⑮⑯⑰⑱ ⑲⑳㉑ | AL-SP STI | SW5.0K3LEN | SP Ⅰb+30 62 6 2.5P ⑦-10 | |
| TCNR5.0K1 | 1.5P ⑤-11 | Carbide | ⑲㉑ | N-CT LA STI | TW5.0K1LWB5 | HT Ⅰb 62 6 5P ⑦-26 | |||
| Long shank, | ⑫⑬⑯ | LS-N-CT T | Y5.0KRAWB3E | HT P3 100 5.5 3P ⑤-18 | TW5.0K1LWBA | 1.5P ⑦-26 | |||
| carbide | T | Y5.0KRAWBAE | 1.5P ⑤-18 | Nut taps | 12 | NT | NH25.0K | HT Ⅱb 110 3.6 28P ⑦-27 | |
| For aluminum | ⑮⑯⑰⑱ | AL+SP | ASHPR5.0K | SP P3 60 5.5 2.5P ①-134 | Tas /5 | 0 | |||
| ⑲⑳㉑ | AL-SP 1.5P | SY5.0KRLENA | 1.5P ①-135 | p | . | ||||
| ⑱⑲㉑ | LA-HT | TY5.0KRLEN5 | HT P3 60 5.5 5P ④-108 | Standard | 23 | SP | SPQ5.0L | SP P2 60 5.5 2.5P ①-38 | |
| TY5.0KRLENA | 1.5P ④-108 | PO | POQ5.0L | PO 5P ③-13 | |||||
| Carbide | ⑲㉑ | N-CT LA | TCNR5.0K3A | HT P3 60 5.5 3P ⑤-3 | 123 | HT | TNMQ5.0L53 | HT P2 60 5.5 5P ④-7 | |
| TCNR5.0K1A | 1.5P ⑤-3 | TNMQ5.0L13 | 1.5P ④-7 | ||||||
| Carbide spiral fluted taps | ⑱⑲㉑ | N-CT-SP | SY5.0KRKWB | SP P3 60 5.5 2.5P ⑤-20 | For left hand threads | 123 | HT LH | TNMQ5.0L53-L | HT P2 60 5.5 5P ④-64 |
| Carbide spiral pointed taps | ⑮⑯⑰⑱ ⑲⑳㉑ | N-CT-PO | PCNR5.0K | PO P3 60 5.5 5P ⑤-21 | TNMQ5.0L13-L | 1.5P ④-64 | |||
| Oxidizing | 123 | PO OX | POQ5.0LX | PO P2 60 5.5 5P ③-35 |
Taps
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