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 Carbide taps for hard H45~ EH-CT TD3.0GBCWA5 HT ISO2X 56 3.5 5P CT-4 55HRC Taps M3×0.5 TMap3s materials H55~ UH-CT TD3.0GBBWA5 HT ISO2X 56 3.5 5P CT-6 65HRC Standard P2 SP SD3.0GANEB SP ISO2 56 3.5 2.5P SP-2 For aluminum alloys N1 N2 N3 N4 AL+SP SE3.0GALEN SP ISO2 56 3.5 2.5P SP-18 PO PD3.0GANEB PO 5P PO-2 TMap4s PQ3.0GANEB 40 PO-2 N1 N2 LA-HT TD3.0GBLEN5 HT ISO2X 56 3.5 5P HT-20 HT TD3.0GANEBC HT 56 2.5P HT-2 Thread forming taps for non-ferrous metals N1 N2 N+RS RE3.0GBKENB RO ISO2X 56 3.5 2P RO-4 TQ3.0GANEB2 40 F HT-2 For high speed P1 P2 F-SP SD3.0GBNEV SP ISO2X 56 3.5 2.5P SP-42 TMap5s TQ3.0GANEBU M HT-2 F-SL LD3.0GBNEV SL 5P SL-9 TQ3.0GANEB5 V HT-2 Thread forming taps P1 P2 P3 for dry tapping P4 M1 OL+RZ RE3.0GBHPTP RO ISO2X 56 3.5 4P RO-6 Oversize P2 SP SD3.0GMNEB SP ISO3 56 3.5 2.5P SP-2 ~M3 TMap6s 96403.0+100 ISO2+100 SP-2 High performannce thread P1 P2 P3 forming taps,coated P4 M1 HP+RZ RE3.0GBFPTB RO ISO2X 56 3.5 2P RO-7 PO PD3.0GMNEB PO ISO3 5P PO-2 ~M3 TMap8s Oxidizing P1 P2 SP OX SD3.0GANEX SP ISO2 56 3.5 2.5P SP-9 Oversize P1 P2 P3 P4 M1 HP+RZ RE3.0GNFPTB RO ISO3X 56 3.5 2P RO-7 PO OX PD3.0GANEX PO 56 5P PO-9 ~M3 Oversize P1 P2 SP OX SD3.0GMNEX SP ISO3 56 3.5 2.5P SP-9 For deep hole use P2 SP-BLF SD3.0GANEBJ SP ISO2 56 3.5 2.5P SP-32 MTa1p0s PO OX PD3.0GMNEX PO 5P PO-9 Oxidizing P2 SP-BLF OX SD3.0GANEXJ SP ISO2 56 3.5 2.5P SP-35 Low spiral P2 P3 LO-SP SD3.0GANEBH SP ISO2 56 3.5 3.5P SP-19 Coated P1 P2 P3 SP-BLF P4 (Coating) 96473.0TI SP ISO2 56 3.5 2.5P SP-34 Oxidizing P2 P3 LO-SP OX SD3.0GANEXH SP ISO2 56 3.5 3.5P SP-22 MTa1p2s Oversize P2 P3 LO-SP OX SD3.0GMNEXH SP ISO3 56 3.5 3.5P SP-22 Taps M3×0.35 Coated P1 P2 P3 P4 M1 N1 ~M3 Standard AU+SP SE3.0GANEV SP ISO2 56 3.5 2.5P SP-15 P2 HT TR3.0DANEB2 HT ISO2 40 3.5 F HT-2 N2 M1T-Map7s TR3.0DANEB5 V HT-2 AU+SL LE3.0GBNEV SL ISO2X 5P SL-6 P1 P2 P3 SP(Coating) 96403.0TI SP ISO2 56 3.5 2.5P SP-7 M9-MTa2p4s P4 PO(Coating) 96303.0TI PO 5P PO-6 For soft structural steels P1 E-SP SD3.0GAHEX SP ISO2 56 3.5 2.5P SP-26 Thread forming taps for steels P1 P2 N+RZ RE3.0GBHEXB RO ISO2X 56 3.5 2P RO-5 M25-MTa4p8s Thread forming taps for soft structural steel sheets P1 R-D RD3.0GBNEBB RO ISO2X 56 3.5 2P RO-1 Coated P1 R-D(Coating) 93533.0BTI RO ISO2X 56 3.5 2P RO-2 For tUhnrTeifaaiedpdss P1 R-D(Coating) 93533.0BTC RO ISO2X 56 3.5 2P RO-3 For hard-to-machine P5 P6 EH-PO PD3.0GBDCB PO ISO2X 56 3.5 4.5P PO-13 materials EH-HT TD3.0GBDCBC HT 2.5P HT-12 For WhtihtTwreaoaprdthss P4 P5 PH-SP SD3.0GAEEX SP ISO2 56 3.5 3P SP-24 For titanium alloys S5 ZET-P LD3.0GBIPN SL ISO2X 56 3.5 5P SL-8 ZET-B SD3.0GBIPN SP 3P SP-40 For nickel base alloys P3 P4 M1 ~M3 For Pipe tThraepadss S1 ZEN-B SD3.0GBJPX SP ISO2X 56 3.5 3P SP-38 ~S2 ZEN-P PD3.0GBJPW PO 4.5P PO-18 For stainless steels P4 M1 SP+VA SE3.0GAGEX SP ISO2 56 3.5 2.5P SP-27 ~M2 For Pg thTreaapdss SP-VA SD3.0GAGEX SP-28 P1 P2 P3 SL+VA LE3.0GBGEX SL ISO2X 56 3.5 5P SL-1 P4 M1 ~M3 PO-VA PD3.0GBGEX PO 4.5P PO-14 Oversize P4 M1 ~M2 SP-VA SD3.0GMGEX SP ISO3 56 3.5 2.5P SP-28 Coated P4 M1 SP-VA SD3.0GAGET SP ISO2 56 3.5 2.5P SP-31 ~M2 P1 P2 P3 P4 M1 PO-VA PD3.0GBGET PO ISO2X 56 3.5 4.5P PO-17 ~M3 For hard-to- P4 M3 SU2-SP SD3.0GAGEXJ SP ISO2 56 3.5 2.5P SP-36 machine materials ~M4 For cast irons K1 GG-HT TD3.0GBAENC HT ISO2X 56 3.5 2.5P HT-14 Coated K1 GG-HT(Coating) 96263.0TC HT ISO2X 56 3.5 2.5P HT-16 Carbide K1 K2 CT- FC 36263.0 HT ISO2X 56 3.5 2.5P CT-1 Sizes-5 702