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 Mainmaterial Symbol Code L Ds ℓc Productpage Tap selection MainmaterialSymbol Code L Ds ℓc Productpage Note1 Note1 TMa3ps Taps / M13 × 1 Long 23 LS-SP SPQ014QL12 SP P2 120 10.5 2.5P ① -89SPQ014QL15150① -89 Standard 23 SP SPQ013M SP P2 88 10.5 2.5P ① -39 SPQ014QL20 200 ① -89 PO POR013M PO P3 5P ③ -15 LS-PO POS014QL12 PO P4 120 5P ③ -53 TMa4ps 123 HT TNMR013M5 HT P3 88 10.5 5P ④ -10 POS014QL15 150 ③ -53 TNMR013M1 1.5P ④ -10 POS014QL20 200 ③ -53 TMa5ps For left hand threads 123 HT LH TNMR013M5-L HT P3 88 10.5 5P ④ -65TNMR013M1-L1.5P④ -65 123 LS-HT TNMQ014Q512 HT P2 120 10.5 5P ④ -75TNMQ014Q515150④ -75 Taps / M13 × 0.75TMa6psStandard23 PO POR013J PO P3 88 10.5 5P ③ -15 TNMQ014Q520 200 ④ -75TNMQ014Q525250④ -75TNMQ014Q1121201.5P④ -75 123 HT TNMR013J5 HT P3 88 10.5 5P ④ -10 TNMQ014Q115 150 ④ -75 TMa8ps TNMR013J1Taps / M13 × 0.5 1.5P ④ -10 TNMQ014Q120 200 ④ -75TNMQ014Q125250④ -75Oversize23LS-POPOT014QL15POP5150 10.55P③ -53 MT1a0ps Standard 23 PO POQ013G PO P2 88 10.5 5P ③ -15123HTTNMQ013G5HTP28810.55P④ -10 123 LS-HT TNMR014Q515 HT P3 150 10.5 5P ④ -75TNMR014Q520200④ -75 TNMQ013G1 1.5P ④ -10 TNMR014Q115 150 1.5P ④ -75 MT1a2ps Taps / M14 × 2 TNMR014Q120 200 ④ -75For left hand23LS-SP LHSPQ014QL15-LSPP215010.52.5P① -93 Standard 23 SP SPQ014Q SP P2 88 10.5 2.5P ① -39 threads 123 LS-HT LH TNMQ014Q515L HT P2 150 10.5 5P ④ -83 M1-MT8a.5ps SP 1.5P SY014QQNEBA 1.5P ① -57 TNMQ014Q115L 1.5P ④ -83POPOS014QPOP45P③ -15For soft structural steels12E-SPESHMQ014QSPP28810.52.5P①-128 123 HT TNMR014Q5 HT P3 88 10.5 5P ④ -10 Thread forming taps 12 N-RZ NRZM9014QP RO G9 88 10.5 4P ⑥ -17 M9-MT2a4ps TNMR014Q1 1.5P ④ -10 for steels NRZM9014QB 2P ⑥ -17 Oversize 23 SP SPR014Q SP P3 88 10.5 2.5P ① -39 NRZM0014QP G10 4P ⑥ -17 SPS014Q P4 ① -39 NRZM0014QB 2P ⑥ -17 M25-MT4a8ps PO POT014Q PO P5 5P ③ -15 For high carbon steels 23 HC-SP SCMQ014Q SP P2 88 10.5 2.5P ①-130 123 HT TNMS014Q5 HT P4 88 10.5 5P ④ -10 235 HC-PO PCMS014Q PO P4 88 10.5 5P ③ -76 TNMS014Q1 1.5P ④ -10 For hard-to-machine 356 EH-PO EPHMT014Q PO P5 88 10.5 4.5P ③ -82 M50-MT1a0p0s TNMT014Q5 P5 5P ④ -10 materials 6⓾ EH-HT ETHMT014Q5 HT P5 88 10.5 5P ④-120 TNMT014Q1 1.5P ④ -10 ETHMT014Q1 2.5P ④-120 For tUhrneiTfaiaedpdss For left hand threads 23 SP LHPO LH SPQ014Q--L SP P2 88 10.5 2.5P ① -77POS014Q--LPOP45P③ -46Powdered 356 PM-SP SY014QSDPB SP P4 88 10.5 2.75P ①-166HSSLS-PM-SPSY014QSDPBG150①-172 123 HT LH TNMR014Q5-L HT P3 88 10.5 5P ④ -65 PM-PO PY014QTDPB PO P5 88 5.5P ③ -92 For WhtihtwrTeoaardtphss Oxidizing TNMR014Q1-L 1.5P ④ -65 LS-PM-PO PY014QTDPBG 150 ③ -96123SP OXSPQ014QXSPP28810.52.5P① -63For titanium alloys㉒ZET-BZETBMR014QSPP38810.53P①-152 PO OX POS014QX PO P4 5P ③ -35 ZET-P ZETPMT014Q SL P5 5P ② -20 ForoSTncrseaewwptinhgresmaadcs(huSisneeMds ) Coating 12349 VUSP 1101101100 SP P4 110 10.5 2.5P ① -7 For nickel base 129㉓ ZEN-B ZENBMR014Q SP P3 88 10.5 3P ①-1601234AU+SPVSAPR014QSPP38810.52.5P① -84alloysZEN-PZENPMT014QPOP54.5P③ -869⑲㉑AU+SLVSAPS014QLSLP45P② -12For medium hardness carbon steels345MHSPSY014QTOCLJSPP511010.52.5P① -32 For Pipe thTreaadpss 12349⓾ VUPO 1102101100 PO P4 110 10.5 5P ③ -5 Carbide taps for ultra hard materials 8 UH-CT UHCS014Q5 HT P4 88 12.5 5P ⑤ -281234PO VVPOS014QPOP48810.55P③ -48For stainless steels2349SU-SPSUMQ014QSPP28810.52.5P① -99 FpoirpeAmtherTreicaaadpnss Oversize 123 VUSP 1101201100 SP P5 110 10.5 2.5P ① -7491101301100P6① -7123VUPO1102201100POP5110 10.55P③ -512349SU-PO PUMS014Q PO P4 88 10.5 5P ③ -61129SU-HTTUMS014Q4HTP48810.54P④ -89TUMS014Q11.5P④ -89 For MtinhiraTetauadrpess 49⓾ 1102301100 P6 ③ -5 Oversize 2349 SU-SP SUMR014Q SP P3 88 10.5 2.5P ① -99Short chamfer12349VUSP 1.5P1103101100SPP411010.51.5P① -14SUMS014QP4① -99Cool hole12349VUSP CH1201101100SPP411010.52.5P① -2012349SU-POPUMT014QPOP58810.55P③ -61 Long 12349 VUSP 2101101100 SP P4 150 10.5 2.5P ① -7 12349⓾ VUPO 2102101100 PO P4 150 10.5 5P ③ -6 Sizes-56 Codes shown in ( ) are available while supplies last.