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 Note 1 Note 1 TMa3ps Taps / CTC31-16 Taps / BC3/4-30 Standard 123 HT CTC TYCC310HEB5 HT - 145 24 5P ⑦ -36 Standard 12 HT BC TYBC08RHEB5 HT - 105 15 5P ⑦ -39 TMa4ps Taps / CTC39-16 TYBC08RHEBAStandard123HT CTCTYCC390HEB5HT-165305P⑦ -36Taps / BC31/32-301.5P⑦ -39 TMa5ps Taps / CTG16-14 Standard 12 HT BC TYBC09RHEB5 HT - 125 19 5P ⑦ -39TYBC09RHEBA1.5P⑦ -40 Standard 123 HT CTG TYCG160HEB5 HT - 115 17 5P ⑦ -37 Taps / BC1-24 TMa6ps Taps / CTG22-14 Standard 12 HT BC TYBC10RHEB5 HT - 125 19 5P ⑦ -40 Standard 123 HT CTG TYCG220HEB5 HT - 130 20 5P ⑦ -37 TYBC10RHEBA 1.5P ⑦ -40 TMa8ps Taps / CTG28-11 Taps / BC1.29-24 Standard 123 HT CTG TYCG280HEB5 HT - 155 28 5P ⑦ -37 Standard 12 HT BC TYBC11RHEB5 HT - 145 25 5P ⑦ -40 MT1a0ps Taps / CTG36-11 TYBC11RHEBA 1.5P ⑦ -40 Standard 123 HT CTG TYCG360HEB5 HT - 180 35 5P ⑦ -37 Taps / BC1.37-24 MT1a2ps Taps / CTG42-11 Standard 12 HT BC TYBC12RHEB5 HT - 155 28 5P ⑦ -40TYBC12RHEBA1.5P⑦ -40 M1-MT8a.5ps Standard 123 HT CTG TYCG420HEB5 HT - 185 38 5P ⑦ -37 Taps / BC1 7/16-24Taps / BC5/16-26Standard12HT BC TYBC13RHEB5 HT - 165 30 5P ⑦ -40 Standard 12 HT BC TYBC01RHEB5 HT - 70 6.2 5P ⑦ -39 TYBC13RHEBA 1.5P ⑦ -40 M9-MT2a4ps TYBC01RHEBA 1.5P ⑦ -39 Taps / BC1.45-24 Taps / BC3/8-26 Standard 12 HT BC TYBC14RHEB5 HT - 165 30 5P ⑦ -40 M25-MT4a8ps Standard 12 HT BC TYBC02RHEB5 HT - 75 7 5P ⑦ -39 TYBC14RHEBA 1.5P ⑦ -40 TYBC02RHEBA 1.5P ⑦ -39 Taps / BC1 9/16-24 M50-MT1a0p0s Taps / BC7/16-26 Standard 12 HT BC TYBC15RHEB5 HT - 175 32 5P ⑦ -40 Standard 12 HT BC TYBC03RHEB5 HT - 82 8.5 5P ⑦ -39 TYBC15RHEBA 1.5P ⑦ -40 For tUhrneiTfaiaedpdss TYBC03RHEBATaps / BC1/2-20 1.5P ⑦ -39 Taps / 3.4 × 0.5 × 28°Release for camera⑮⑯ RLS-HT TY3.4G0LEB HT - 52 4 - ⑦ -32 For WhtihtwrTeoaardtphss Standard 12 HT BC TYBC04RHEB5 HT - 88 10.5 5P ⑦ -39TYBC04RHEBA1.5P⑦ -39Taps / 20.32W36 For oSTncrseeawwitpnhgresm(aadcsShuinsMeeds ) Taps / BC9/16-20 For microscope ⑮ HT MST TYRMS10LEB5 HT - 87 18 5P ⑦ -41objective lensesTYRMS10LEBA1.5P⑦ -41Standard12HT BCTYBC05RHEB5HT-9512.55P⑦ -39TYBC05RHEBA1.5P⑦ -39Taps / Tr 10 × 2 For Pipe thTreaadpss Taps / BC5/8-20 For trapezoidal threads 12 SL Tr LYT10Q0HEB SL - 160 7.8 26P ⑦ -42For left handthreads12SL LH TrZYT10Q0HEBSL-1607.826P⑦ -43 FpoirpeAmtherrTeicaaadpnssFor MtinhiraTetauadrpess Standard 12 HT BC TYBC06RHEB5 HT - 95 12.5 5P ⑦ -39TYBC06RHEBA1.5P⑦ -39Taps / Tr 12 × 3Taps / BC11/16-24For trapezoidal threads12SL Tr LYT12S0HEB SL - 190 9 23P ⑦ -42For left handthreads12SL LH TrZYT12S0HEBSL-190923P⑦ -43Standard12HT BCTYBC07RHEB5HT-100145P⑦ -39TYBC07RHEBA1.5P⑦ -39Taps / Tr 12 × 2 For trapezoidal threads 12 SL Tr LYT12Q0HEB SL - 170 9 30P ⑦ -42 For left handthreads12 SL LH Tr ZYT12Q0HEB SL - 170 9 30P ⑦ -43 Sizes-134 Codes shown in ( ) are available while supplies last.