Flute Class Flute Class Icons of main materials 1 Low carbon steel 2 Medium carbon steel 3 High carbon steel 4 Alloy steel 5 Thermal refined stee(l 25~35HRC) 6 Thermal refined stee(l 35~45HRC) 7 Thermal refined stee(l 45~55HRC) 8 Thermal refined stee(l 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 TMa2ps Tap selection MainmaterialSymbol Code L Ds ℓc Productpage Tap selection Mainmaterial Symbol Code L Ds ℓc Productpage Note1 Note1 For cast irons ⑫⑬ FC-HT TY016OSAEN5 HT P4 95 12.5 5P ④ -93 With coolant hole 123 MC-HT (ML15016O5-Q) HT P2 150 12.5 5P ④-134 TMa3ps TY016OSAENA 1.5P ④ -93 (ML20016O5-Q) 200 ④-134 Carbide ⑫⑬⑯ N-CT FC TCNR016O3 HT P3 95 12.5 3P ⑤ -12 (ML15016O1-Q) 150 1.5P ④-134 TCNR016O1 1.5P ⑤ -12 (ML20016O1-Q) 200 ④-134 TMa4ps TCNS016O3 P4 3P ⑤ -12 Nut taps 12 NT NH2016O HT Ⅱ 180 13 25P ⑦ -28 TMa5ps TCNS016O1 1.5P ⑤ -12Long shank,⑫⑬⑯LS-N-CTTY016OSAWB3GHTP4150 12.53P⑤ -19Taps / M16 × 1.25carbideTY016OSAWBAG1.5P⑤ -19Standard23SP SPQ016N SP P2 95 12.5 2.5P ① -39 For aluminum ⑮⑯⑰⑱ AL-SP ASHMR016O SP P3 95 12.5 2.5P ①-134 PO POR016N PO P3 5P ③ -15 TMa6ps ⑲⑳㉑ AL-SP 1.5P SY016ORLENA 1.5P ①-135 123 HT TNMS016N5 HT P4 95 12.5 5P ④ -11⑱⑲㉑LA-HTTY016OSLEN5HTP49512.55P④-109TNMS016N11.5P④ -11 TY016OSLENA 1.5P ④-109 For left hand threads 123 HT LH TNMS016N5-L HT P4 95 12.5 5P ④ -66 TMa8ps Carbide ⑲㉑ N-CT LA TCNR016O3A HT P3 95 12.5 3P ⑤ -5 TNMS016N1-L 1.5P ④ -66TCNR016O1A1.5P⑤ -5Oxidizing123SP OXSPQ016NXSPP29512.52.5P① -63 MT1a0ps TCNS016O3A P4TCNS016O1A 3P ⑤ -51.5P⑤ -5Taps / M16 × 1Carbide spiralfluted taps⑱⑲㉑N-CT-SPSY016OSKWBSPP49512.52.5P⑤ -20Standard23SP SPQ016M SP P2 95 12.5 2.5P ① -39 Thread forming taps for ⑱⑲㉑ N-RS NRSM9016OP RO G9 95 12.5 4P ⑥ -29 PO POR016M PO P3 5P ③ -15 MT1a2ps non-ferrous materialsFor high speed 12 F-SP NRSM9016OB 2P ⑥ -29VFSHMR016OSPP39512.53P①-176 123 HT TNMR016M5 HT P3 95 12.5 5P ④ -11TNMR016M11.5P④ -11 F-SL VFSHMR016OL SL 5.5P ② -26 Oversize 123 HT TNMS016M5 HT P4 95 12.5 5P ④ -11 M1-MT8a.5ps Long 12 LS-F-SP SY016ORFEVGS SP P3 150 12.5 3P ①-180 TNMS016M1 1.5P ④ -11LS-F-SLLY016ORFEVGSL5.5P② -30For left hand threads123HT LHTNMR016M5-LHTP39512.55P④ -66 Ultra fast For 1234 HFIHS HFIHSS016O SP P4 95 16 2.5P ①-184 TNMR016M1-L 1.5P ④ -66 M9-MT2a4ps tapping(with steelscoolant hole) HFISP HFISPS016O ①-188 Oxidizing 123 SP OX SPQ016MX SP P2 95 12.5 2.5P ① -63 For non-ferrous ⑱⑲⑳㉑ HFAHS HFAHSS016O SP P4 95 16 2.5P ①-192 Long 123 LS-HT TNMQ016M515 HT P2 150 12.5 5P ④ -75 materials HFASP HFASPS016O ①-196 TNMQ016M115 1.5P ④ -75 M25-MT4a8ps For dry tapping For steels 234 HDISP HDISPS016O SP P4 95 16 2.5P ①-200 Thread forming taps 12 N-RZ(with coolant hole)For non-ferrousmaterials⑱⑲⑳㉑HDASPHDASPS016OSPP495162.5P①-204for steelsNRZM8016MPROG8 95 12.5 4P ⑥ -17NRZM8016MB2P⑥ -17 M50-MT1a0p0s Ultra fast tapping(with For both steels andcoolant hole)non ferrous materials234HDISL HDISLS016O SL P4 95 16 5.5P ② -32 For high carbon steels 23 HC-SP SCMQ016M SP P2 95 12.5 2.5P ①-131High performance1234HP-RZHRZM9016OPROG99512.54P⑥ -49For stainless steels12349SU-POPUMR016MPOP39512.55P③ -61thread forming taps59⑲HRZM9016OB2P⑥ -49129SU-HTTUMR016M4HTP39512.54P④ -89 For tUhrneiTfaiaedpdss Thread forming taps 2345 MHRZ 1110101116 RO G9 110 12.5 4P ⑥ -4 TUMR016M1 1.5P ④ -89for carbon steels ofmedium hardness11111011162P⑥ -4For castCarbide⑫⑬⑯N-CT FCTCNS016M3HTP47512.53P⑤ -12RY016O9OCTP954P⑥ -8ironsTCNS016M11.5P⑤ -12 For WhtihtwrTeoaardtphss RY016O9OCTB 2P ⑥ -8 For Carbide ⑲㉑ N-CT LA TCNR016M3A HT P3 75 12.5 3P ⑤ -5Long2345MHRZ2110101116ROG9150 12.54P⑥ -5aluminumTCNR016M1A1.5P⑤ -5 2111101116 2P ⑥ -5 Thread forming taps for ⑱⑲㉑ N-RS NRSM8016MP RO G8 95 12.5 4P ⑥ -29 ForoSTncrseaewwptinhgresmaadcs(huSisneeMds ) For deep hole use 234⑬ S-SP1234S-PO SSMQ016O SP P2 95 12.5 2.5P ①-122 non-ferrous materials NRSM8016MB 2P ⑥ -29PSMR016OPOP39512.55P③ -74For deep hole use234⑬S-SPSSMQ016MSPP29512.52.5P①-122 Oversize 234⑬ S-SP SSMS016O SP P4 95 12.5 2.5P ①-122 Nut taps 12 NT NH2016M HT Ⅱ 170 13 25P ⑦ -28 For Pipe thTreaadpss 1234 S-PO PSMT016O PO P5 95 12.5 5P ③ -74Low spiralLong23LS-LO-SPLSHMQ016OL15SPP215012.52.5P①-149Taps / M16 × 0.75 FpoirpeAmtherTreicaaadpnssFor MtinhiraTetauadrpess LSHMQ016OL20 200 ①-149 Standard 123 HT TNMR016J5 HT P3 95 12.5 5P ④ -11For heavy-industrial large parts12349HVSPSY016OSEEXJSPP411012.52.5P① -24TNMR016J11.5P④ -11For helical coil wire screw thread inserts⑱⑲㉑AL-HT STITW016O1LEB5HTⅠb100145P⑦ -4TW016O1LEBA1.5P⑦ -4Taps / M16 × 0.5⑮⑯⑰⑱⑲⑳㉑AL-SP STISW016O1LENSPⅠb100142.5P⑦ -11Standard123HTTNMQ016G5HTP29512.55P④ -11With coolant hole1234MC-SP(MSHQ016OL15)SPP215012.52.5P①-207TNMQ016G11.5P④ -11 (MSHQ016OL20) 200 ①-207 MC-PO (MPHR016OL15) PO P3 150 5P ③ -98 (MPHR016OL20) 200 ③ -99 Sizes-62 Codes shown in ( ) are available while supplies last.