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 material page Note 1 For stainless steels P4 M1 SP-VA SG024SAGEX SP ISO2 160 18 2.5P SP-29 ~M2 TMap3s P1 P2 P3 P4 M1 PO-VA PG024SBGEX PO ISO2X 160 18 4.5P PO-15 ~M3 For hard-to- P4 M3 SU2-SP SG024SAGEXJ SP ISO2 160 18 2.5P SP-36 ~M4 machine materials TMap4s For cast irons K1 GG-HT TG024SBAENC HT ISO2X 160 18 2.5P HT-15 Coated K1 GG-HT(Coating) 9726024TC HT ISO2X 160 18 2.5P HT-17 For deep hole use P2 SP-BLF SG024SANEBJ SP ISO2 160 18 2.5P SP-32 TMap5s Oxidizing P2 SP-BLF OX SG024SANEXJ SP ISO2 160 18 2.5P SP-35 Coated P1 P2 P3 SP-BLF P4 (Coating) 9747024TI SP ISO2 160 18 2.5P SP-34 TMap6s Taps M24×2 TMap8s Standard P2 SP SM024QANEB SP ISO2 140 18 2.5P SP-3 PO PM024QANEB PO 5P PO-3 HT 3F TM024QANEBC HT 2.5P HT-5 MTa1p0s TR024QANEB2 90 F HT-5 TR024QANEB5 V HT-5 Oxidizing P1 P2 SP OX SM024QANEX SP ISO2 140 18 2.5P SP-10 MTa1p2s PO OX PM024QANEX PO 5P PO-10 Low spiral Oxidizing P2 P3 LO-SP OX SM024QANEXH SP ISO2 140 18 3.5P SP-23 For hard-to-machine materials P4 P5 PH-SP SM024QAEEX SP ISO2 140 18 3P SP-25 M1T-Map7s Taps M24×1.5 Standard P2 SP SM024OANEB SP ISO2 140 18 2.5P SP-3 M9-MTa2p4s PO PM024OANEB PO 5P PO-3 HT 3F TM024OANEBC HT 2.5P HT-5 TR024OANEB2 90 F HT-5 M25-MTa4p8s TR024OANEB5 V HT-5 Oxidizing P1 P2 SP OX SM024OANEX SP ISO2 140 18 2.5P SP-10 For tUhnrTeifaaiedpdss PO OX PM024OANEX PO 5P PO-10 Low spiral P2 P3 LO-SP SM024OANEBH SP ISO2 140 18 3.5P SP-20 Oxidizing P2 P3 LO-SP OX SM024OANEXH SP ISO2 140 18 3.5P SP-23 For WhtihtTwreaoaprdthss For hard-to-machine materials P4 P5 PH-SP SM024OAEEX SP ISO2 140 18 3P SP-25 For stailess steels P4 M1 SP-VA SM024OAGEX SP ISO2 140 18 2.5P SP-29 ~M2 P1 P2 P3 P4 M1 PO-VA PM024OBGEX PO ISO2X 140 18 4.5P PO-15 ~M3 For Pipe tThraepadss For cast irons K1 GG-HT TM024OBAENC HT ISO2X 140 18 2.5P HT-15 Coated K1 GG-HT(Coating) 9826024OTC HT ISO2X 140 18 2.5P HT-17 For Pg thTreaapdss Taps M24×1 Standard P2 SP SM024MANEB SP ISO2 140 18 2.5P SP-3 PO PM024MANEB PO 5P PO-3 HT 3F TM024MANEBC HT 2.5P HT-5 TR024MANEB2 90 F HT-5 TR024MANEB5 V HT-5 Oxidizing P1 P2 SP OX SM024MANEX SP ISO2 140 18 2.5P SP-10 PO OX PM024MANEX PO 5P PO-10 Low spiral Oxidizing P2 P3 LO-SP OX SM024MANEXH SP ISO2 140 18 3.5P SP-23 Sizes-39 736 Codes shown in ( ) are available while supplies last.