Icons of main materials Free cutting Carbon steel Medium alloy steel High alloy steel Tool steel High tensile Ferritic and austenitic Austenitic stainless and structual steel and low alloy steel and heat treated steel strength steel stainless steel steel Martensitic stainless steel PH stainless steel Grey cast iron Nodular cast iron Austenitic cast iron ADI cast iron Alumiunm alloy (< 12% Si) Alumiunm alloy (> 12% Si) Copper alloy Brass alloy and bronze alloy HRSA (~35HRC) HRSA (35~45HRC) Titanium alloy Hardened steel TMap2s Tap selection Main Symbol Code Flute Class L Ds ℓc Product Tap selection Main Symbol Code Flute Class L Ds ℓc Product material page material page Note 1 Note 1 TMap3s Taps M1.4X0.3 Taps M2.6×0.45 Standard P2 PO 96301.4 PO ISO2 40 2.5 5P PO-2 Standard P2 SP SD2.6FANEB SP ISO2 50 2.8 2.5P SP-2 Taps M1.6X0.35 PO PD2.6FANEB PO 5P PO-2 TMap4s HT TQ2.6FANEB2 HT 40 F HT-2 Standard P2 PO 96301.6 PO ISO2 40 2.5 5P PO-2 TQ2.6FANEBU M HT-2 Taps M2.2×0.45 TQ2.6FANEB5 V HT-2 TMap5s Oxidizing P1 P2 SP OX SD2.6FANEX SP ISO2 50 2.8 2.5P SP-9 Standard P2 SP SD2.2FANEB SP ISO2 45 2.8 2.5P SP-2 PO OX PD2.6FANEX PO 5P PO-9 PO PD2.2FANEB PO 5P PO-2 Low spiral P2 P3 LO-SP SD2.6FANEBH SP ISO2 50 2.8 3.5P SP-19 TMap6s HT TQ2.2FANEB2 HT 36 F HT-2 Oxidizing P2 P3 LO-SP OX SD2.6FANEXH SP ISO2 50 2.8 3.5P SP-22 TQ2.2FANEBU M HT-2 Taps M3.5×0.6 TMap8s TQ2.2FANEB5 V HT-2 Oxidizing P1 P2 SP OX SD2.2FANEX SP ISO2 45 2.8 2.5P SP-9 Standard P2 SP SD3.5HANEB SP ISO2 56 4 2.5P SP-2 PO OX PD2.2FANEX PO 5P PO-9 PO PD3.5HANEB PO 5P PO-2 MTa1p0s Taps M2.3×0.4 HT TQ3.5HANEB2 HT 45 F HT-2 TQ3.5HANEBU M HT-2 Standard P2 PO PD2.3EANEB PO ISO2 45 2.8 5P PO-2 TQ3.5HANEB5 V HT-2 MTa1p2s HT TQ2.3EANEB2 HT 36 F HT-2 Oxidizing P1 P2 SP OX SD3.5HANEX SP ISO2 56 4 2.5P SP-9 TQ2.3EANEBU M HT-2 PO OX PD3.5HANEX PO 5P PO-9 TQ2.3EANEB5 V HT-2 Low spiral P2 P3 LO-SP SD3.5HANEBH SP ISO2 56 4 3.5P SP-19 M1T-Map7s Oxidizing P1 P2 SP OX SD2.3EANEX SP ISO2 45 2.8 2.5P SP-9 Thread forming taps for steels P1 P2 N+RZ RE3.5HBHEXB RO ISO2X 56 4 2P RO-5 PO OX PD2.3EANEX PO 5P PO-9 Thread forming taps for soft structural steel sheets P1 R-D RD3.5HBNEBB RO ISO2X 56 4 2P RO-1 Low spiral P2 P3 LO-SP SD2.3EANEBH SP ISO2 45 2.8 3.5P SP-19 Coated P1 R-D(Coating) 93533.5BTI RO ISO2X 56 4 2P RO-2 M9-MTa2p4s Thread forming taps, for non ferrous N1 N2 N+RS RE2.3EBKENB RO ISO2X 45 2.8 2P RO-4 P1 R-D 93533.5BTC RO ISO2X 56 4 2P RO-3 Taps M2.5×0.45 Taps M3.5×0.35 M25-MTa4p8s Standard P2 SP SD2.5FANEB SP ISO2 50 2.8 2.5P SP-2 Standard P2 HT TR3.5DANEB2 HT ISO2 45 4 F HT-2 PO PD2.5FANEB PO 5P PO-2 TR3.5DANEB5 V HT-2 For tUhnrTeifaaiedpdss HT TD2.5FANEBC HT 2.5P HT-2 Taps M4.5×0.75 TQ2.5FANEB2 40 F HT-2 TQ2.5FANEBU M HT-2 Standard P2 HT TQ4.5JANEB2 HT ISO2 50 6 F HT-2 For WhtihtTwreaoaprdthss TQ2.5FANEB5 V HT-2 TQ4.5JANEBU M HT-2 Oxidizing P1 P2 SP OX SD2.5FANEX SP ISO2 50 2.8 2.5P SP-9 TQ4.5JANEB5 V HT-2 PO OX PD2.5FANEX PO 5P PO-9 Oxidizing P1 P2 SP OX SD4.5JANEX SP ISO2 70 6 2.5P SP-9 Low spiral P2 P3 LO-SP SD2.5FANEBH SP ISO2 50 2.8 3.5P SP-19 Taps M7×1 For Pipe tThraepadss Oxidizing P2 P3 LO-SP OX SD2.5FANEXH SP ISO2 50 2.8 3.5P SP-22 For stainless steels P4 M1 SP-VA SD2.5FAGEX SP ISO2 50 2.8 2.5P SP-28 Standard P2 SP SD7.0MANEB SP ISO2 80 7 2.5P SP-2 ~M2 For Pg thTreaapdss P1 P2 P3 PO PD7.0MANEB PO ISO2 80 7 5P PO-2 P4 M1 PO-VA PD2.5FBGEX PO ISO2X 50 2.8 4.5P PO-14 ~M3 HT TD7.0MANEBC HT 2.5P HT-3 For aluminum alloys N1 N2 N3 TQ7.0MANEB2 50 6 F HT-3 N4 AL+SP SE2.5FALEN SP ISO2 50 2.8 2.5P SP-18 TQ7.0MANEBU M HT-3 Thread forming taps for soft strucural steel sheets P1 R-D RD2.5FBNEBB RO ISO2X 50 2.8 2P RO-1 TQ7.0MANEB5 V HT-3 Coated P1 R-D(Coating) 93532.5BTI RO ISO2X 50 2.8 2P RO-2 Oxidizing P1 P2 SP OX SD7.0MANEX SP ISO2 80 7 2.5P SP-9 P1 R-D 93532.5BTC RO ISO2X 50 2.8 2P RO-3 PO OX PD7.0MANEX PO 5P PO-9 for non-ferrous N1 N2 N+RS RE2.5FBKENB RO ISO2X 50 2.8 2P RO-4 Low spiral Oxidizing P2 P3 LO-SP OX SD7.0MANEXH SP ISO2 80 7 3.5P SP-22 high performance P1 P2 P3 HP+RZ RE2.5FBFPTB RO ISO2X 50 2.8 2P RO-7 P4 M1 ~M3 RE2.5FNFPTB ISO3X RO-7 Sizes-31 728 Codes shown in ( ) are available while supplies last.