4 Alloy steel 5 Thermal refined steel(25~35HRC) 6 Thermal refined steel(35~45HRC) C) 9 Stainless steel  Tool steel ⓫ Cast steel ⓬ Cast iron Note 1: Product symbols shown in ⓱ Bronze ⓲ Wrought aluminum ⓳ Aluminum alloy casting ase alloy Explanation of catalogue contents ㉔ Thermosetting plastic ㉕ Thermoplastic resin tap suitable for synchronize Product Main Product ℓc L Ds ℓc Class Flute Tap selection Symbol Code Page shown in line-ups page material page depending on products Note1 M2s For cast irons Carbide ⑫⑬⑯ ⑤-8 p Ta N-CT FC TCNR2.0E3 HT P3 40 3 3P TCNR2.0E1 1.5P ⑤-8 M3s 3P ⑥-55 Ta p For aluminum ⑮⑯⑰⑱ AL+SP ASHPQ2.0E SP P2 42 3 2.5P ①-122 2.5P ①-21 ⑲⑳㉑ AL-SP 1.5P SY2.0EQLENA 1.5P ①-123 M4s 1.5P ①-39 ap T ⑱⑲㉑ LA-HT TY2.0EQLEN5 HT P2 42 3 5P ④-102 2.5P ①-41 TY2.0EQLENA 1.5P ④-102 5P ③-9 M5s p Carbide ⑲㉑ N-CT LA TCNR2.0E3A HT P3 40 3 3P ⑤-1 Classification of materials Ta 5P ④-3 TCNR2.0E1A 1.5P ⑤-1 1.5P ④-3 M6 Thread forming taps ⑱⑲㉑ N+RS NRSP42.0EP RO G4 42 3 4P ⑥-14 ps Ta for Kind Chip shape after boring (drilling) non-ferrous No. Examples of materials 2.5P ①-21 NRSP42.0EB 2P ⑥-14 materials ①-21 8 Chip or ⑫⑬ Cast iron, Ductile NRSP52.0EP G5 cast iron 4P ⑥-14 M s powder like ⑧ p Ta ①-21 Thermal refined steel 2P NRSP52.0EB (50〜63HRC) ⑥-14 5P ③-9 0 M1ps ⑦ Thermal refined NRSP62.0EP G6 steel 4P ⑥-14 (45〜55HRC) T③-9 a ⑥-14 ⑥ NRSP62.0EB 2P Thermal refined steel (35〜45HRC) ④-3 Short chamfer ⑲⑳㉑ ④-110 Ferrous 5P MG-HT TMGMQ2.0E1 HT P2 42 3 1P 2 M1ps ⑤ Thermal refined steel (25〜35HRC) 1.5P T④-3 a For plastics ㉔ PL1 TPLM2.0E3 HT P4 42 3 3P ④-112 5P ④-3 ③④⑩ OLRZP42.0EP Thread forming taps 1234 OL+RZ High carbon RO steel, G4 42 Alloy 3 steel, Tool steel 4P ⑥-30 1.5P1-M④-3 .5 for dry tapping 59⑲ ②⑪ OLRZP52.0EP ⑥-30 8 s M ap T Medium carbon G5 steel, Cast steel 2.5P ①-61 High performance 1234 HP+RZ⑨ HRZP42.0EB RO G4 42 Stainless steel 3 2P ⑥-36 5P 9-M④-62 thread forming taps 59⑲ 24 HRZP52.0EB G5 ⑥-36 M Tap s Continuous 123 ① Low carbon steel 1.5P ④-62 Torqueless thread Short chamfer SC-TL-RZ SRZM42.0E1 RO G4 42 3 1P ⑥-46 9⑲㉑ forming taps ①-47 2.5P M48 Seamless 129 SURZ ㉒ Continuous Titanium RO SURZ42.0EB alloyG4 42 3 2P ⑥-48 5- ps M2 Ta ③-31 For deep hole use 234⑬ S-SP ㉓ Nickel base SP alloy 2.5P ①-105 Non-ferrous 5P SSMP2.0E P1 42 3 5P ③-31 100 1234 S-PO ⑭⑮⑰⑱ PSMQ2.0E PO P2 42 3 Copper, Brass, 5P ③-69 Bronze, Wrought aluminum 0-M s M5 Tap 2.5P ①-68 Oversize 234⑬ S-SP SSMR2.0E SP P3 42 3 2.5P ①-105 Chip or ⑯⑲⑳㉑ Brass casting, Aluminum alloy casting, Magnesium alloy, Zinc alloy 5P Un③-45 ifie d 1234 powder like S-PO PSMR2.0E PO P3 42 3 5P ③-69 ㉔㉕ r ds Fo ea thr aps Thermosetting plastic, Thermoplastic resin 4P ⑥-27 T Nut taps 12 NT NH22.0E HT Ⅱb 75 1.4 25P ⑦-25 Hardness of materials : Please refer to material composition table shown in technical data. ⑥-27 Taps / M2 × 0.25 2P h ort itw Wh ads For e thr ps 4P ⑥-27Ta 2P ⑥-27s use d Flute shape of Standard 23 taps SP andSPP2.0B chip SPejection P1 42 3 2.5P ①-21 read r S c rew th achines on s ⑥-27 ③-9 Fo in gm ) 4P PO POP2.0B HT=PO RO=5P w e ps( S M SP= PO= SL= Ta Spiral Spiral point LH spiral Straight Forming 2P ⑥-27 123 HT TNMP2.0B5 HT P1 42 3 5P ④-3 ads 2.5Pipe t①-71 hre s p TNMP2.0B1 1.5P ④-3 P For Ta 5P ③-48 Thread forming taps 12 N-RZ NRZM42.0BP RO G4 42 3 4P ⑥-3 can eri for steels For thr④-69 ⑥-3 5P Am ads NRZM42.0BB 2P e e ps pip Ta Chip Broken chips 1.5P ④-69 NRZM52.0BP G5 4P ⑥-3 e ejection stored in flutes tur 4Por Minia⑥-2 No chips ⑥-3 ds NRZM52.0BB 2P F threa s p Ta 2P ⑥-2 Thread forming taps ⑱⑲㉑ N-RS NRSM42.0BP RO G4 42 3 forming thread 4P ⑥-15 4P ⑥-2 for non-ferrous Continuous NRSM42.0BB 2P ⑥-15 materials chips 2P ⑥-2 NRSM52.0BP G5 4P ⑥-15 4P ⑥-2 NRSM52.0BB 2P ⑥-15 2P ⑥-2 Sizes-44 5P ③-72