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 12 N+RZ NRZP53.0GP RO G5 46 4 4P ⑥-15 For aluminum ⑮⑯⑰⑱ AL+SP ASHPQ3.0G SP P2 46 4 2.5P ①-134 M3s for steels ⑲⑳㉑ AL-SP 1.5P NRZP53.0GB 2P ⑥-15 SY3.0GQLENA 1.5P ①-135 T ap 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 M4s Ta p 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 Carbide spiral NRZP83.0GP G8 4P ⑥-15 fluted taps ⑱⑲㉑ N-CT-SP SY3.0GRKWB SP P3 46 4 2.5P ⑤-20 M5s Carbide spiral ⑮⑯⑰⑱ ap NRZP83.0GB 2P ⑥-15 N-CT-PO PCNR3.0G PO P3 46 4 5P ⑤-21 T pointed taps ⑲⑳㉑ 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 NRSP53.0GB 2P ⑥-26 M6s materials p ⑥-23 ⑥-27 Ta NRZF63.0GP10 G6 4P NRSP63.0GP G6 4P 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 M8s p Ta 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 0 For hard-to-machine 356 EH-PO EPHMR3.0G PO P3 46 4 4.5P ③-82 NRSP83.0GB 2P ⑥-27 M1ps Ta 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 M1 2 Powdered 356 PM-SP SY3.0GRDPB SP P3 46 4 2.75P ①-166 NRSF63.0GP10 G6 4P ⑥-36 ps HSS Ta 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 8.5 LS-PM-PO P43.0GRDPBE 100 ③-96 For plastics ㉔ PL1 TPLM3.0G3 HT P5 46 4 3P ④-118 -M ps M1 Ta 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 24 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 -M s M9 Tap 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 48 for dry tapping 59⑲ 5-M ps Long 345 MHSL 2109101035 SL P3 100 4 5P ②-4 OLRZP63.0GP G6 ⑥-42 M2 Ta 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 thread forming taps 59⑲ Carbide taps for ultra hard materials 8 UH-CT UHCR3.0G5 HT P3 46 5 5P ⑤-28 HRZP53.0GB 2P ⑥-48 100 0-M s For stainless steels 2349 SU+SP SUPP3.0G SP P1 46 4 2.5P ①-98 HRZP63.0GP G6 4P ⑥-48 M5 Tap 123 SU+SL SUPQ3.0GL SL P2 46 4 5P ②-16 HRZP63.0GB 2P ⑥-48 ed 49 123 nifi SU-PO PUMQ3.0G PO ③-60 Torqueless thread Short chamfer 9⑲㉑ SC-TL-RZ SRZM53.0G1 RO G5 46 4 1P ⑥-58 r U ds Fo rea s forming taps t h Ta p 129 SU-HT TUMQ3.0G4 HT P2 46 4 4P ④-88 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 h ort Oversize 2349 SU+SP 2.5P ①-98 1234 S-PO ③-73 itw SUPQ3.0G SP P2 46 4 PSMQ3.0G PO P2 46 4 5P Wh ds For threa s Ta p 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 ed 49 ds us threa es PUMS3.0G P4 ③-60 1234 S-PO PSMR3.0G PO P3 46 4 5P ③-73 crew hin For S ing mac ) e w 123 on s s(S M For deep 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 p 49 Ta hole use 1239 LS-SU-S-SP SY3.0GPGEXES SP P1 100 4 2.5P ①-118 LO-SP 15° LSHMP3.0G15 ①-142 ads LS-SU-S-PO PY3.0GQGEXES PO P2 4.5P ③-70 LO-SP 20° LSHMP3.0G20 ①-142 thre s P ipe p For hard-to- 123 For Ta 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 machine materials 49 screw thread inserts For cast irons ⑫⑬ FC-HT TY3.0GRAEN5 HT P3 46 4 5P ④-92 TW3.0G1LEBA 1.5P ⑦-3 can eri Am ds For threa s TY3.0GRAENA 1.5P ④-92 ⑮⑯⑰⑱ AL-SP STI SW3.0G1LEN SP Ⅰb 52 5 2.5P ⑦-10 e pip Ta p ⑲⑳㉑ AL-PO STI Carbide ⑫⑬⑯ N-CT FC TCNR3.0G3 HT P3 46 4 3P ⑤-11 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 ure iat Min ds Long shank, ⑫⑬⑯ ⑤-18 ⑦-25 For threa s LS-N-CT TY3.0GRAWB3E HT P3 100 4 3P RW3.0G3LENB 2P p Ta carbide TY3.0GRAWBAE 1.5P ⑤-18 Sizes-8 Codes shown in ( ) are available while supplies last.