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  Tap selection Mainmaterial Symbol Code L Ds ℓc Productpage Tap selection MainmaterialSymbol Code L Ds ℓc Productpage TMap2s Note1 Note1 Taps / M5 × 0.8 Coating Short chamfer 12349 VUSP 1.5P 1103101049 SP P2 70 5.5 1.5P ① -14Long12349VUSP2101101049SPP21005.52.5P① -7TMap3s General purpose 1 ISP SI75.0KBP SP - 60 5.5 2.5P ① -60 12349⓾ VUPO 2102101049 PO P3 100 5.5 5P ③ -6 IPO PI75.0KBP PO 5P ③ -32 Long12IHTHI75.0K5BPHT-605.55P④ -5023 LS-SP SPFQ5.0KL12 SP P2 120 5.5 2.5P ① -88SPFQ5.0KL15150① -88TMap4s HI75.0K2BP 2P ④ -50 SPFQ5.0KL10 100 ① -88 1 R-Y RY5.0K3 RO - 60 5.5 3P ⑥ -63Standard23SPSPQ5.0KSPP2605.52.5P① -37 LS-PO POFQ5.0KL10 PO 5P ③ -52POFQ5.0KL12120③ -52TMap5s +SP SNPQ5.0K ① -55 POFQ5.0KL15 150 ③ -52 SP 1.5P SY5.0KQNEBA 1.5P ① -56POPOQ5.0KPO5P③ -13 123 LS-HT TNFQ5.0K507 HT P2 70 5.5 5P ④ -72TNFQ5.0K510100④ -72TMap6s +PO PNPQ5.0K ③ -30 TNFQ5.0K512 120 ④ -72 123 HT TNMR5.0K5 HT P3 60 5.5 5P ④ -7TNMR5.0K11.5P④ -7 TNFQ5.0K515TNFQ5.0K107 150 ④ -72701.5P④ -72TMap8s TNMR5.0K1F ④ -7 TNFQ5.0K110 100 ④ -72 Oversize 23 SP SPR5.0K SP P3 60 5.5 2.5P ① -38SPS5.0KP4① -38 TNFQ5.0K112TNFQ5.0K115 120150 ④ -72④ -72 TMap1s0 PO POR5.0K PO P3 5P ③ -13 Oversize 23 LS-SP SPFR5.0KL10 SP P3 100 5.5 2.5P ① -88 POS5.0K P4 ③ -13123HTTNMS5.0K53HTP4605.55P④ -7 LS-PO SPFR5.0KL15 150 ① -88POFR5.0KL10PO1005P③ -52TMap1s2 TNMS5.0K13 1.5P ④ -7 POFR5.0KL15 150 ③ -52 TNMS5.0K13F ④ -7TNMT5.0K53P55P④ -7 123 LS-HT POFS5.0KL15 P4 ③ -52TNFR5.0K510HTP31005.55P④ -72TMap1s-M8.5 TNMT5.0K13 1.5P ④ -7 TNFR5.0K515 150 ④ -72 Long neck 12 LKSL 1307101049 SL P3 70 5.5 5P ② -9 TNFR5.0K110 100 1.5P ④ -72 TMap9s-M24 For left hand threads 23 SP LH SPQ5.0K--L SP P2 60 5.5 2.5P ① -77 TNFR5.0K115 150 ④ -72 PO LH POQ5.0K--L PO 5P ③ -46 With neck 23 LS-SP-K SY5.0KQFEBE SP P2 100 5.5 2.5P ① -95 123 HT LH TNMR5.0K53-L HT P3 60 5.5 5P ④ -64 SY5.0KQFEBF 120 ① -95 TMap2s5-M48 TNMR5.0K13-L 1.5P ④ -64 SY5.0KQFEBG 150 ① -95 TNMR5.0K13FL ④ -64 LS-PO-K PY5.0KQFEBE PO 100 4.5P ③ -58 Oxidizing 123 SP OX SPQ5.0KX SP P2 60 5.5 2.5P ① -63 PY5.0KQFEBF 120 ③ -58 TMap50s-M100 PO OX POQ5.0KX PO 5P ③ -34 PY5.0KQFEBG 150 ③ -58 Oversize 123 SP OX SPR5.0KX SP P3 60 5.5 2.5P ① -63PO OXPOR5.0KXPO5P③ -34Long neck 12 LKSL XL 2008101049 SL P3 120 5.5 5P ② -10For left hand23LS-SP LHSPFQ5.0KL10LSPP21005.52.5P① -93TtFahoprresUadnsified Coating 12349 VUSP 1101101049 SP P2 70 5.5 2.5P ① -6 threads 123 LS-HT LH TNFQ5.0K510L HT P2 100 5.5 5P ④ -82 1234 AU+SP VSAPQ5.0K SP P2 60 5.5 2.5P ① -849⑲㉑AU+SLVSAPR5.0KLSLP35P② -12 TNFQ5.0K110L 1.5P ④ -82Oxidizing12LS-SP OXSPFQ5.0KL12XSPP21205.52.5P① -92TFtahorpresWadhsitworth 12349⓾ VUPO 1102101049 PO P3 70 5.5 5P ③ -51234PO VVPOQ5.0KPOP2605.55P③ -48129⑭R+VRVP55.0KPROG5605.54P⑥ -39⑱⑲㉑RVP55.0KB2P⑥ -39Coating1234LS-SP V VSPFQ5.0KL10 SP P2 100 5.5 2.5P ① -94LS-PO VVPOFQ5.0KL10PO5P③ -57234LS-HT VTNFQ5.0K510VHTP21005.55P④ -84ToFanorspSecwrsien(wg mtSharceMhaidns)esusedTNFQ5.0K110V1.5P④ -84 RVP65.0KP G6RVP65.0KB 4P ⑥ -39 For soft structural steels 12 E-SP2P⑥ -39Thread forming taps12N+RZ ESHMQ5.0K SP P2 60 5.5 2.5P ①-128NRZP55.0KPROG5605.54P⑥ -15TFaopr Psipe threads RVP75.0KP G7 4P ⑥ -39 for steelsRVP75.0KB2P⑥ -39RVP85.0KPG84P⑥ -39 NRZP55.0KBNRZP65.0KPG6NRZP65.0KB 2P ⑥ -154P⑥ -152P⑥ -15TpFaioppresAtmhreeraicdasn RVP85.0KB 2P ⑥ -39Oversize123VUSP1101201049SPP3705.52.5P① -6491101301049P4① -6 NRZP75.0KP G7NRZP75.0KBNRZP85.0KPG84P⑥ -152P⑥ -154P⑥ -15TFtahoprresMadinsiature 123 VUPO 1102201049 PO P4 70 5.5 5P ③ -5 NRZP85.0KB 2P ⑥ -15 49⓾ 1102301049 P5 ③ -5 For improvement, spec may change without advance notice. Sizes-15