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 Tap selection Main Symbol Code Flute Class L Ds ℓc Product Tap selection Main Symbol Code Flute Class L Ds ℓc Product MTa2ps material page material page Note 1 Note 1 For stainless steels P4 M1 SP+VA SE6.0MAGEX SP ISO2 80 6 2.5P SP-27 ~M2 Taps M6×1 SZ6.0MAGEX SP-27 MTa3ps Standard P2 SP SD6.0MANEB SP ISO2 80 6 2.5P SP-2 SP-VA SD6.0MAGEX SP-28 SG6.0MANEB 4.5 SP-2 P1 P2 P3 SL+VA LE6.0MBGEX SL ISO2X 80 6 5P SL-1 P4 M1 MTa4ps ~M3 PO PD6.0MANEB PO 6 5P PO-2 LZ6.0MBGEX SL-1 PG6.0MANEB 4.5 PO-2 PO-VA PD6.0MBGEX PO 4.5P PO-14 PQ6.0MANEB 50 6 PO-2 Oversize P4 M1 SP-VA SD6.0MMGEX SP ISO3 80 6 2.5P SP-28 ~M2 MTa5ps HT TD6.0MANEBC HT 80 2.5P HT-3 Coated P4 M1 SP-VA SD6.0MAGET SP ISO2 80 6 2.5P SP-31 ~M2 TD6.0MANEWC HT-3 P1 P2 P3 P4 M1 PO-VA PD6.0MBGET PO ISO2X 80 6 4.5P PO-17 TG6.0MANEBC 4.5 HT-3 ~M3 TMa6ps TQ6.0MANEB2 50 6 F HT-3 For hard-to- P4 M3 ~M4 machine materials SU2-SP SD6.0MAGEXJ SP ISO2 80 6 2.5P SP-36 TQ6.0MANEBU M HT-3 TQ6.0MANEB5 V HT-3 For cast irons K1 GG-HT TD6.0MBAENC HT ISO2X 80 6 2.5P HT-14 TMa8ps Oversize P2 SP SD6.0MMNEB SP ISO3 80 6 2.5P SP-2 TG6.0MBAENC 4.5 HT-14 N96406.0+50 ISO2+50 SP-2 GG-HT-OH TD6.0MBAFNC 6 HT-18 96406.0+100 ISO2+100 SP-2 Coated K1 GG-HT(Coating) 96266.0TC HT ISO2X 80 6 2.5P HT-16 MTa1p0s PO PD6.0MMNEB PO ISO3 5P PO-2 97266.0TC 4.5 HT-16 FFYCZ004 ISO2+100 PO-2 GG-HT-OH(Coating) 96266.0TCOH 6 HT-19 For left hand threads P2 SP LH HD6.0MANEB SP ISO2 80 6 2.5P SP-13 Carbide K1 K2 CT-FC 36266.0 HT ISO2X 80 6 2.5P CT-1 MTa1p2s Oxidizing P1 P2 SP OX SD6.0MANEX SP ISO2 80 6 2.5P SP-9 Carbide taps for hard H45~ EH-CT TD6.0MBCWA5 HT ISO2X 80 6 5P CT-4 55HRC SG6.0MANEX 4.5 SP-9 materials H55~ UH-CT TD6.0MBBWA5 HT ISO2X 80 6 5P CT-6 65HRC PO OX PD6.0MANEX PO 80 5P PO-9 For aluminum alloys N1 N2 N3 MTa1ps-M7 N4 AL+SP SE6.0MALEN SP ISO2 80 6 2.5P SP-18 PG6.0MANEX 4.5 PO-9 Oversize P1 P2 SP OX SD6.0MMNEX SP ISO3 80 6 2.5P SP-9 N1 N2 LA-HT TD6.0MBLEN5 HT ISO2X 80 6 5P HT-20 PO OX PD6.0MMNEX PO 5P PO-9 AXE N2 AXE-HT TD6.0MBLPVA HT ISO2X 80 6 1.5P HT-22 TMa9ps-M24 Coated P1 P2 P3 SP(Coating) 96406.0TI SP ISO2 80 6 2.5P SP-7 Thread forming taps N1 N2 N+RS RE6.0MBKENB RO ISO2X 80 6 2P RO-4 P4 PO(Coating) 96306.0TI PO 5P PO-6 X series Coated P1 P2 P3 AUXSP SX6.0MANEV SP ISO2 80 6 2.5P SP-16 MTa2p5s-M48 P4 M1 N1 For soft structural steels ~M3 P1 E-SP SD6.0MAHEX SP ISO2 80 6 2.5P SP-26 N2 AUXSL LX6.0MBNEV SL ISO2X 5P SL-7 TiN coated P1 P2 P3 AU+SP SE6.0MANEV SP ISO2 80 6 2.5P SP-15 P4 M1 N1 FtThaorpresUadnsified ~M3 For high speed P1 P2 F-SP SY6.0MBNEV SP ISO2X 80 6 2.5P SP-42 N2 AU+SL LE6.0MBNEV SL ISO2X 5P SL-6 F-SL LY6.0MBNEV SL 5P SL-9 Thread forming taps for steels P1 P2 N+RZ RE6.0MBHEXB RO ISO2X 80 6 2P RO-5 Ultra fast For P1 P2 P3 tapping (with steels P4 HFIHS SD6.0MBEDTZ SP ISO2X 80 6 2.5P SP-43 FtThoarrepWasdhsitworth Thread forming taps for soft structural steel sheets P1 R-D RD6.0MBNEBB RO ISO2X 80 6 2P RO-1 coolant hole) Coated P1 R-D(Coating) 93536.0BTI RO ISO2X 80 6 2P RO-2 P1 P2 P3 P4 HFISP SD6.0MBEDTHZ SP ISO2X 80 6 2.5P SP-44 P1 R-D(Coating) 93536.0BTC RO ISO2X 80 6 2P RO-3 For hard-to-machine P5 P6 EH-PO PD6.0MBDCB PO ISO2X 80 6 4.5P PO-13 For both steels and P1 P2 HDISL LD6.0MBEDTLZ SL ISO2X 80 6 5P SL-10 materials non ferrous materials FToarpPispe threads EH-HT TD6.0MBDCBC HT 2.5P HT-12 For non- N1 N2 HFAHS SD6.0MBLDTZ SP ISO2X 80 6 2.5P SP-45 P4 P5 PH-SP SD6.0MAEEX SP ISO2 80 6 3P SP-24 ferrous metals HFASP SD6.0MBLDTHZ SP-46 For titanium alloys S5 ZET-B SD6.0MBIPN SP ISO2X 80 6 3P SP-40 For dry tapping For steels P3 P4 HDISP SD6.0MBEDTLZ SP ISO2X 80 6 2.5P SP-47 FToarpPsg threads ZET-P LD6.0MBIPN SL 5P SL-8 (with coolant hole) For non-ferrous N1 N2 HDASP SD6.0MBLDTLZ SP ISO2X 80 6 2.5P SP-48 materials For nickel base alloys P3 P4 M1 ZEN-B SD6.0MBJPX SP ISO2X 80 6 3P SP-38 Thread forming taps for dry tapping P1 P2 P3 ~M3 S1 P4 M1 OL+RZ RE6.0MBHPTP RO ISO2X 80 6 4P RO-6 ~S2 ZEN-P PD6.0MBJPW PO 4.5P PO-18 ~M3 For medium hardness carbon steels P3 P4 MHSL LD6.0MBFCL5 SL ISO2X 80 6 5P SL-4 Highperformance thread P1 P2 P3 forming taps,coated P4 M1 HP+RZ RE6.0MBFPTB RO ISO2X 80 6 2P RO-7 ~M3 Oversize P1 P2 P3 P4 M1 HP+RZ RE6.0MNFPTB RO ISO3X 80 6 2P RO-7 ~M3 Roll Taps for Carbon Steels P3 P4 P5 MHRZ RD6.0MBOCTP RO ISO2X 80 6 4P RO-10 of Middle Hardness RD6.0MBOCTB 2P RO-10 Sizes-14 For improvement, spec may change without advance notice. 711