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 Oxidizing P1 P2 SP OX SM018OANEX SP ISO2 110 14 2.5P SP-10 For stainless steels P4 M1 SP-VA SG020RAGEX SP ISO2 140 16 2.5P SP-29 ~M2 TMap3s PO OX PM018OANEX PO 5P PO-10 P1 P2 P3 P4 M1 PO-VA PG020RBGEX PO ISO2X 4.5P PO-15 Coated P1 P2 P3 ~M3 P4 M1 N1 ~M3 Coated M1 AU+SP SN018OANEV SP ISO2 110 14 2.5P SP-15 P4 ~M2 SP-VA SG020RAGET SP ISO2 140 16 2.5P SP-31 TMap4s N2 P1 P2 P3 P4 M1 PO-VA PG020RBGET PO ISO2X 4.5P PO-17 P1 P2 P3 SP(Coating) 9840018OTI SP ISO2 110 14 2.5P SP-7 ~M3 P4 PO(Coating) 9830018OTI PO 5P PO-6 For hard-to- P4 M3 SU2-SP SG020RAGEXJ SP ISO2 140 16 2.5P SP-36 machine-materials ~M4 TMap5s Low spiral P2 P3 LO-SP SM018OANEBH SP ISO2 110 14 3.5P SP-20 For cast irons K1 GG-HT TG020RBAENC HT ISO2X 140 16 2.5P HT-15 Oxidizing P2 P3 LO-SP OX SM018OANEXH SP ISO2 110 14 3.5P SP-22 GG-HT-OH TG020RBAFNC HT-18 For hard-to-machine P5 P6 EH-PO PM018OBDCB PO ISO2X 110 14 4.5P PO-13 Coated K1 GG-HT(Coating) 9726020TC HT ISO2X 140 16 2.5P HT-17 TMap6s materials EH-HT TM018OBDCBC HT 2.5P HT-12 GG-HT-OH(Coating) 9726020TCOH HT-19 P4 P5 PH-SP SM018OAEEX SP ISO2 110 14 3P SP-25 Carbide taps for hard materials H55~ UH-CT TG020RBBWA5 HT ISO2X 140 16 5P CT-6 65HRC For stainless steels P4 M1 SP-VA SM018OAGEX SP ISO2 110 14 2.5P SP-29 For soft structural steels P1 E-SP SG020RAHEX SP ISO2 140 16 2.5P SP-26 ~M2 TMap8s P1 P2 P3 For deep hole P2 SP-BLF SG020RANEBJ SP ISO2 140 16 2.5P SP-32 P4 M1 PO-VA PM018OBGEX PO ISO2X 110 14 4.5P PO-15 ~M3 Oxidizing P2 SP-BLF OX SG020RANEXJ SP ISO2 140 16 2.5P SP-35 MTa1p0s For cast irons K1 GG-HT TM018OBAENC HT ISO2X 110 14 2.5P HT-15 Coated P1 P2 P3 SP-BLF P4 (Coating) 9747020TI SP ISO2 140 16 2.5P SP-34 GG-HT-OH TM018OBAFNC HT-18 Coated K1 GG-HT(Coating) 9826018OTC HT ISO2X 110 14 2.5P HT-17 Low spiral P2 P3 LO-SP SG020RANEBH SP ISO2 140 16 3.5P SP-20 MTa1p2s GG-HT-OH(Coating) 9826018OTCOH HT-19 Oxidizing P2 P3 LO-SP OX SG020RANEXH SP ISO2 140 16 3.5P SP-22 Taps M18×1 Taps M20×2 M1T-Map7s Standard P2 SP SM018MANEB SP ISO2 110 14 2.5P SP-3 Standard P2 SP SM020QANEB SP ISO2 140 16 2.5P SP-3 PO PM018MANEB PO 5P PO-3 PO PM020QANEB PO 5P PO-3 HT 3F TM018MANEBC HT 2.5P HT-5 HT 3F TM020QANEBC HT 2.5P HT-5 M9-MTa2p4s TR018MANEB2 80 F HT-5 TR020QANEB2 80 F HT-5 TR018MANEB5 V HT-5 TR020QANEB5 V HT-5 Oxidizing P1 P2 SP OX SM018MANEX SP ISO2 110 14 2.5P SP-10 Oxidizing P1 P2 SP OX SM020QANEX SP ISO2 140 16 2.5P SP-10 M25-MTa4p8s PO OX PM018MANEX PO 5P PO-10 PO OX PM020QANEX PO 5P PO-10 Taps M20×2.5 Low spiral Oxidizing P2 P3 LO-SP OX SM020QANEXH SP ISO2 140 16 3.5P SP-22 For tUhnrTeifaaiedpdss Standard P2 SP SG020RANEB SP ISO2 140 16 2.5P SP-3 Taps M20×1.5 PO PG020RANEB PO 5P PO-3 Standard P2 SP SM020OANEB SP ISO2 125 16 2.5P SP-3 For WhtihtTwreaoaprdthss PQ020RANEB 95 PO-3 PO PM020OANEB PO 5P PO-3 HT TQ020RANEB2 HT 95 F HT-5 HT 3F TM020OANEBC HT 2.5P HT-5 TQ020RANEBU M HT-5 TR020OANEB2 80 F HT-5 TQ020RANEB5 V HT-5 TR020OANEB5 V HT-5 For Pipe tThraepadss For left hand threads P2 SP LH HG020RANEB SP ISO2 140 16 2.5P SP-13 Oxidizing P1 P2 SP OX SM020OANEX SP ISO2 125 16 2.5P SP-10 Oxidizing P1 P2 SP OX SG020RANEX SP ISO2 140 16 2.5P SP-10 PO OX PM020OANEX PO 5P PO-10 For Pg thTreaapdss PO OX PG020RANEX PO 140 5P PO-10 Coated P1 P2 P3 P4 M1 N1 Coated ~M3 P5 P6 AU+SP SH020RANEV SP ISO2 140 16 2.5P SP-15 AU+SP SN020OANEV SP ISO2 125 16 2.5P SP-15 N2 P1 P2 P3 SP(Coating) 9740020TI SP ISO2 140 16 2.5P SP-7 P4 PO(Coating) 9730020TI PO 5P PO-7 P1 P2 P3 SP(Coating) 9840020OTI SP ISO2 125 16 2.5P SP-7 For hard-to-machine P5 P6 EH-PO PG020RBDCB PO ISO2X 140 16 4.5P PO-13 P4 PO(Coating) 9830020OTI PO 5P PO-7 materials EH-HT TG020RBDCBC HT 2.5P HT-12 For hard-to-machine P5 P6 EH-PO PM020OBDCB PO ISO2X 125 16 4.5P PO-13 P4 P5 PH-SP SG020RAEEX SP ISO2 140 16 3P SP-25 materials EH-HT TM020OBDCBC HT 2.5P HT-13 For titanium alloys S5 ZET-B SG020RBIPN SP ISO2X 140 16 3P SP-40 P4 P5 PH-SP SM020OAEEX SP ISO2 125 16 3P SP-25 For nickel base alloys P3 P4 M1 ZEN-B SG020RBJPX SP ISO2X 140 16 3P SP-38 For stainless steels P4 M1 SP-VA SM020OAGEX SP ISO2 125 16 2.5P SP-29 ~M3 ~M2 S1 ~S2 ZEN-P PG020RBJPW PO 4.5P PO-18 P1 P2 P3 P4 M1 PO-VA PM020OBGEX PO ISO2X 4.5P PO-15 ~M3 Low spiral Oxidizing P2 P3 LO-SP OX SM020OANEXH SP ISO2 125 16 3.5P SP-22 Sizes-37 734 Codes shown in ( ) are available while supplies last.