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 With coolant hole 1234 MC-SP (MSHQ012PL10) SP P2 100 8.5 2.5P ①-207 Long 23 LS-SP SPQ012OL10 SP P2 100 8.5 2.5P ① -88 TMa3ps (MSHQ012PL15) 150 ①-207 SPQ012OL12 120 ① -88 (MSHQ012PL20) 200 ①-207 SPQ012OL15 150 ① -88 MC-PO (MPHS012PL10) PO P4 100 5P ③ -98 SPQ012OL20 200 ① -88 TMa4ps (MPHS012PL15) 150 ③ -98 LS-PO POR012OL10 PO P3 100 5P ③ -52 (MPHS012PL20) 200 ③ -98 POR012OL12 120 ③ -52 TMa5ps 123 MC-HT (ML10012P5-Q) HT P2 100 8.5 5P ④-133(ML15012P5-Q)150④-133 POR012OL15 150 ③ -52POR012OL20200③ -52 (ML20012P5-Q) 200 ④-133 123 LS-HT TNMQ012O510 HT P2 100 8.5 5P ④ -74 TMa6ps (ML10012P1-Q) 100 1.5P ④-134 TNMQ012O512 120 ④ -74(ML15012P1-Q)150④-134TNMQ012O515150④ -74 (ML20012P1-Q) 200 ④-134 TNMQ012O520 200 ④ -74 TMa8ps Nut taps 12 NTTaps / M12 × 1.5 NH2012P HT Ⅱb 170 9 26P ⑦ -27 TNMQ012O110 100 1.5P ④ -74TNMQ012O112120④ -74TNMQ012O115150④ -74 MT1a0ps Standard 23 SP SPQ012O SP P2 82 8.5 2.5P ① -39SP 1.5PSY012OQNEBA1.5P① -57 TNMQ012O120 200 ④ -74Oversize23LS-POPOS012OL15POP41508.55P③ -52 PO POR012O PO P3 5P ③ -14 123 LS-HT TNMR012O515 HT P3 150 8.5 5P ④ -74 MT1a2ps 123 HT TNMR012O5 HT P3 82 8.5 5P ④ -10TNMR012O11.5P④ -10 TNMR012O115 1.5P ④ -74TNMS012O515P45P④ -74 Oversize 23 SP SPR012O SP P3 82 8.5 2.5P ① -39 TNMS012O520 200 ④ -74 M1-MT8a.5ps SPS012O P4 ① -39POPOS012OPO5P③ -14 TNMS012O115 150 1.5P ④ -74TNMS012O120200④ -74 POT012O P5 ③ -14 For left hand 23 LS-SP LH SPQ012OL15-L SP P2 150 8.5 2.5P ① -93 M9-MT2a4ps 123 HT TNMS012O5 HT P4 82 8.5 5P ④ -10 threads 123 LS-HT LH TNMQ012O515L HT P2 150 8.5 5P ④ -83 TNMS012O1 1.5P ④ -10 TNMQ012O115L 1.5P ④ -83 TNMT012O5 P5 5P ④ -10 Coating 1234 LS-SP V VSPQ012OL15 SP P2 150 8.5 2.5P ① -94 M25-MT4a8ps TNMT012O1 1.5P ④ -10 LS-PO V VPOR012OL15 PO P3 5P ③ -57 For left hand threads 23 SP LH SPQ012O--L SP P2 82 8.5 2.5P ① -77 234 LS-HT V TNMQ012O510V HT P2 100 8.5 5P ④ -85 PO LH POR012O--L PO P3 5P ③ -46 TNMQ012O515V 150 ④ -85 M50-MT1a0p0s 123 HT LH TNMR012O5-L HT P3 82 8.5 5P ④ -65 TNMQ012O110V 100 1.5P ④ -85 TNMR012O1-L 1.5P ④ -65 TNMQ012O115V 150 ④ -85 For tUhrneiTfaiaedpdss OxidizingCoating 123 SP OX SPQ012OX SP P2 82 8.5 2.5P ① -63 For soft structural steels 12 E-SP ESHMQ012O SP P2 82 8.5 2.5P ①-128PO OXPOR012OXPOP35P③ -35Thread forming taps12N-RZNRZM8012OPROG8828.54P⑥ -1612349VUSP1101101089SPP31108.52.5P① -7for steelsNRZM8012OB2P⑥ -16 For WhtihtwrTeoaardtphss 1234 AU+SP VSAPR012O SP P3 82 8.5 2.5P ① -849⑲㉑AU+SLVSAPR012OLSL5P② -12 NRZM9012OP G9 4P ⑥ -16NRZM9012OB2P⑥ -16 For oSTncrseeawwitpnhgresm(aadcsShuinsMeeds ) 12349⓾ VUPO 1102101089 PO P3 110 8.5 5P ③ -5 For high carbon steels 23 HC-SP SCMQ012O SP P2 82 8.5 2.5P ①-1301234PO VVPOR012OPOP3828.55P③ -48235HC-POPCMR012OPOP3828.55P③ -76Oversize123VUSP1101201089SPP41108.52.5P① -7For hard-to-machine356EH-POEPHMS012OPOP4828.54.5P③ -82491101301089P5① -7materials6⓾EH-HTETHMS012O5HTP4828.55P④-120 For Pipe thTreaadpss 123 VUPO 1102201089 PO P4 110 8.5 5P ③ -5 ETHMS012O1 2.5P ④-12049⓾1102301089P5③ -5Powdered356PM-SPSY012ORDPBSPP3828.52.75P①-166 FpoirpeAmtherrTeicaaadpnss Short chamfer 12349 VUSP 1.5P 1103101089 SP P3 110 8.5 1.5P ① -14 HSS LS-PM-SP SY012ORDPBG 150 ①-172Cool hole12349VUSP CH1201101089SPP31108.52.5P① -20PM-POPY012OSDPBPOP4825.5P③ -92Long12349VUSP2101101089SPP31508.52.5P① -7LS-PM-POPY012OSDPBG150③ -96 For MtinhiraTetauadrpess 12349⓾ VUPO 2102101089 PO P3 150 8.5 5P ③ -6 Sizes-38 Codes shown in ( ) are available while supplies last.