
| 1Low carbon steel2 7Thermal refined steel(45~ | Medium c i 55HRC) | arbon steel i8Th i | 3High ermal refined | carbon steel4Alloy s i steel(50~63HRC)9S | teel5Thermal refined tainless steel�Tool | i steel(25~ steel | i 35HRC) ⓫Cast st | i6 Therm i eel⓬C | al refined steel(35~45HRC) ast iron |
| ⓭Ductile cast iron⓮ | Copper | ⓯Bras | s⓰Bra | ss casting⓱Bronze | ⓲Wrought aluminum | ⓳Alu | minum alloy | casting | |
| ⓴Magnesium alloy� | Zinc alloy | ㉒Ti | tanium alloy | ㉓Nickel base alloy | ㉔Thermosetting plastic | ㉕Th | ermoplastic | resin | |
| 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 |
| Thread forming taps f l | 12 | Note1 N+RZ | NRZP53.0GP | RO G5 46 4 4P ⑥-15 | For aluminum | ⑮⑯⑰⑱ | Note1 AL+SP | ASHPQ3.0G | SP P2 46 4 2.5P ①-134 |
| or stees | NRZP53.0GB | 2P ⑥-15 | ⑲⑳㉑ | AL-SP 1.5P | SY3.0GQLENA | 1.5P ①-135 | |||
| NRZP63.0GP | G6 4P ⑥-15 | ⑱⑲㉑ | LA-HT | TY3.0GQLEN5 | HT P2 46 4 5P ④-108 | ||||
| NRZP63.0GB | 2P ⑥-15 | TY3.0GQLENA | 1.5P ④-108 | ||||||
| NRZP73.0GP | G7 4P ⑥-15 | Carbide | ⑲㉑ | N-CT LA | TCNR3.0G3A | HT P3 46 4 3P ⑤-3 | |||
| NRZP73.0GB | 2P ⑥-15 | TCNR3.0G1A | 1.5P ⑤-3 | ||||||
| NRZP83.0GP | G8 4P ⑥-15 | Carbide spiral fluted taps | ⑱⑲㉑ | N-CT-SP | SY3.0GRKWB | SP P3 46 4 2.5P ⑤-20 | |||
| NRZP83.0GB | 2P ⑥-15 | l Carbide spiral pointed taps | ⑮⑯⑰⑱ ⑲⑳㉑ | N-CT-PO | PCNR3.0G | PO P3 46 4 5P ⑤-21 | |||
| Long | 12 | LS-N-RZ | NRZF53.0GP10 | RO G5 100 4 4P ⑥-23 | Thread forming taps | ⑱⑲㉑ | N+RS | NRSP53.0GP | RO G5 46 4 4P ⑥-26 |
| NRZF53.0GB10 | 2P ⑥-23 | for non-ferrous til | NRSP53.0GB | 2P ⑥-26 | |||||
| NRZF63.0GP10 | G6 4P ⑥-23 | maeras | NRSP63.0GP | G6 4P ⑥-27 | |||||
| NRZF63.0GB10 | 2P ⑥-23 | NRSP63.0GB | 2P ⑥-27 | ||||||
| For high carbon steels | 23 | HC+SP | SCPP3.0G | SP P1 46 4 2.5P ①-130 | NRSP73.0GP | G7 4P ⑥-27 | |||
| 235 | HC-PO | PCMQ3.0G | PO P2 46 4 5P ③-76 | NRSP73.0GB | 2P ⑥-27 | ||||
| Oxidizing | 23 | HC+SP OX | SCPP3.0GX | SP P1 46 4 2.5P ①-132 | NRSP83.0GP | G8 4P ⑥-27 | |||
| For hard-to-machine | 356 | EH-PO | EPHMR3.0G | PO P3 46 4 4.5P ③-82 | NRSP83.0GB | 2P ⑥-27 | |||
| materials | 6⓾ | EH-HT | ETHMR3.0G5 | HT P3 46 4 5P ④-120 | Long | ⑱⑲㉑ | LS-N-RS | NRSF53.0GP10 | RO G5 100 4 4P ⑥-36 |
| ETHMR3.0G1 | 2.5P ④-120 | NRSF53.0GB10 | 2P ⑥-36 | ||||||
| Powdered | 356 | PM-SP | SY3.0GRDPB | SP P3 46 4 2.75P ①-166 | NRSF63.0GP10 | G6 4P ⑥-36 | |||
| HSS | LS-PM-SP | S43.0GRDPBE | 100 ①-172 | NRSF63.0GB10 | 2P ⑥-36 | ||||
| PM-PO | PY3.0GRDPB | PO 46 5.5P ③-92 | Short chamfer | ⑲⑳㉑ | MG-HT | TMGMQ3.0G1 | HT P2 46 4 1P ④-116 | ||
| LS-PM-PO | P43.0GRDPBE | 100 ③-96 | Forplastics | ㉔ | PL1 | TPLM3.0G3 | HT P5 46 4 3P ④-118 | ||
| For titanium alloys | ㉒ | ZET-B | ZETBMQ3.0G | SP P2 46 4 3P ①-152 | For high speed | 12 | F-SP | VFSHMQ3.0G | SP P2 46 4 2.5P ①-176 |
| ZET-P | ZETPMR3.0G | SL P3 5P ②-20 | F-SL | VFSHMQ3.0GL | SL 5P ②-26 | ||||
| For nickel base | 129㉓ | ZEN-B | ZENBMQ3.0G | SP P2 46 4 3P ①-160 | Long | 12 | LS-F-SP | S43.0GQFEVES | SP P2 100 4 2.5P ①-180 |
| alloys | ZEN-P | ZENPMR3.0G | PO P3 4.5P ③-86 | LS-F-SL | L43.0GQFEVE | SL 5P ②-30 | |||
| For medium hardness carbon steels | 345 | MHSL | 1109101035 | SL P3 56 4 5P ②-4 | Thread forming taps | 1234 | OL+RZ | OLRZP53.0GP | RO G5 46 4 4P ⑥-42 |
| Long | 345 | MHSL | 2109101035 | SL P3 100 4 5P ②-4 | for dry tapping | 59⑲ | OLRZP63.0GP | G6 ⑥-42 | |
| Carbide taps for hard materials | 7 | EH-CT | EHCR3.0G5 | HT P3 46 4 5P ⑤-24 | High performance | 1234 | HP+RZ | HRZP53.0GP | RO G5 46 4 4P ⑥-48 |
| Carbide taps for ultra hard materials | 8 | UH-CT | UHCR3.0G5 | HT P3 46 5 5P ⑤-28 | thread forming taps | 59⑲ | HRZP53.0GB | 2P ⑥-48 | |
| For stainless steels | 2349 | SU+SP | SUPP3.0G | SP P1 46 4 2.5P ①-98 | HRZP63.0GP | G6 4P ⑥-48 | |||
| 123 | SU+SL | SUPQ3.0GL | SL P2 46 4 5P ②-16 | HRZP63.0GB | 2P ⑥-48 | ||||
| 49 | SU-PO | PUMQ3.0G | PO ③-60 | Torqueless thread Short chamfer | 123 9⑲㉑ | SC-TL-RZ | SRZM53.0G1 | RO G5 46 4 1P ⑥-58 | |
| 129 | SU-HT | TUMQ3.0G4 | HT P2 46 4 4P ④-88 | forming taps Seamless | 129 | SURZ | SURZ53.0GB | RO G5 46 4 2P ⑥-60 | |
| TUMQ3.0G1 | 1.5P ④-88 | For deep hole use | 234⑬ | S-SP | SSMP3.0G-3 | SP P1 46 4 2.5P ①-121 | |||
| Oversize | 2349 | SU+SP | SUPQ3.0G | SP P2 46 4 2.5P ①-98 | 1234 | S-PO | PSMQ3.0G | PO P2 46 4 5P ③-73 | |
| SUPR3.0G | P3 ①-98 | Oversize | 234⑬ | S-SP | SSMQ3.0G | SP P2 46 4 2.5P ①-121 | |||
| 123 | SU-PO | PUMR3.0G | PO P3 46 4 5P ③-60 | SSMR3.0G | P3 ①-121 | ||||
| 49 | PUMS3.0G | P4 ③-60 | 1234 | S-PO | PSMR3.0G | PO P3 46 4 5P ③-73 | |||
| For deep | 123 49 | SU-S-SP | SSMP3.0G-SU | SP P1 46 4 2.5P ①-117 | Low spiral | 23 | LO-SP 8° | LSHMP3.0G8 | SP P1 46 4 2.5P ①-142 |
| hole use | 1239 | LS-SU-S-SP | SY3.0GPGEXES | SP P1 100 4 2.5P ①-118 | LO-SP 15° | LSHMP3.0G15 | ①-142 | ||
| LS-SU-S-PO | PY3.0GQGEXES | PO P2 4.5P ③-70 | LO-SP 20° | LSHMP3.0G20 | ①-142 | ||||
| For hard-to- machine materials | 123 49 | SU2-SP | SU2MQ3.0G | SP P2 46 4 3P ①-114 | For helical coil wire | ⑱⑲㉑ | AL-HT STI | TW3.0G1LEB5 | HT Ⅰb 52 5 5P ⑦-3 |
| For cast irons | ⑫⑬ | FC-HT | TY3.0GRAEN5 | HT P3 46 4 5P ④-92 | screw thread inserts | TW3.0G1LEBA | 1.5P ⑦-3 | ||
| TY3.0GRAENA | 1.5P ④-92 | ⑮⑯⑰⑱ | AL-SP STI | SW3.0G1LEN | SP Ⅰb 52 5 2.5P ⑦-10 | ||||
| Carbide | ⑫⑬⑯ | N-CT FC | TCNR3.0G3 | HT P3 46 4 3P ⑤-11 | ⑲⑳㉑ | AL-PO STI | PW3.0G1LEB | PO 5P ⑦-18 | |
| TCNR3.0G1 | 1.5P ⑤-11 | ⑱⑲㉑ | N-RS STI | RW3.0G3LENP | RO G3 52 5 4P ⑦-25 | ||||
| Lon shank | ⑫⑬⑯ | LS-N-CT | TY30GRAWB3E | HT P3100 4 3P ⑤-18 | RW30G3LENB | 2P ⑦-25 | |||
| g , carbide | . TY3.0GRAWBAE | 1.5P ⑤-18 | . |
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