Note 1: Product symbols shown in red mean the tap special for full rigid tapping 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 SE4.0IAGEX SP ISO2 63 4.5 2.5P SP-27 ~M2 Taps M4×0.7 MTa3ps SP-VA SD4.0IAGEX SP-28 Standard P2 SP SD4.0IANEB SP ISO2 63 4.5 2.5P SP-2 P1 P2 P3 SL+VA LE4.0IBGEX SL ISO2X 63 4.5 5P SL-1 P4 M1 ~M3 SG4.0IANEB 2.8 SP-2 MTa4ps PO PD4.0IANEB PO ISO2 63 4.5 5P PO-2 PO-VA PD4.0IBGEX PO ISO2X 4.5P PO-14 PG4.0IANEB 2.8 PO-2 Oversize P4 M1 SP-VA SD4.0IMGEX SP ISO3 63 4.5 2.5P SP-28 ~M2 PQ4.0IANEB 45 4.5 PO-2 Coated P4 M1 SP-VA SD4.0IAGET SP ISO2 63 4.5 2.5P SP-31 ~M2 MTa5ps HT TD4.0IANEBC HT 63 2.5P HT-2 P1 P2 P3 P4 M1 PO-VA PD4.0IBGET PO ISO2X 63 4.5 4.5P PO-17 TQ4.0IANEB2 45 F HT-2 ~M3 TQ4.0IANEBU M HT-2 For hard-to- P4 M3 SU2-SP SD4.0IAGEXJ SP ISO2 63 4.5 2.5P SP-36 TMa6ps machine materials ~M4 TQ4.0IANEB5 V HT-2 For cast irons K1 GG-HT TD4.0IBAENC HT ISO2X 63 4.5 2.5P HT-14 Oversize P2 SP SD4.0IMNEB SP ISO3 63 4.5 2.5P SP-2 Coated K1 GG-HT(Coating) 96264.0TC HT ISO2X 63 4.5 2.5P HT-16 96404.0+100 ISO2+100 SP-2 Carbide K1 K2 CT-FC 36264.0 HT ISO2X 63 4.5 2.5P CT-1 TMa8ps PO PD4.0IMNEB PO ISO3 5P PO-2 Carbide taps for hard H45~ EH-CT TD4.0IBCWA5 HT ISO2X 63 4.5 5P CT-4 55HRC FFYCZ002 ISO2+100 PO-2 materials H55~ UH-CT TD4.0IBBWA5 HT ISO2X 63 4.5 5P CT-6 65HRC For left hand threads P2 SP LH HD4.0IANEB SP ISO2 63 4.5 2.5P SP-13 For aluminum alloys N1 N2 N3 MTa1p0s N4 AL+SP SE4.0IALEN SP ISO2 63 4.5 2.5P SP-18 Oxidizing P1 P2 SP OX SD4.0IANEX SP ISO2 63 4.5 2.5P SP-9 SG4.0IANEX 2.8 SP-9 N1 N2 LA-HT TD4.0IBLEN5 HT ISO2X 63 4.5 5P HT-20 PO OX PD4.0IANEX PO 63 4.5 5P PO-9 Thread forming taps for non-ferrous metals N1 N2 N+RS RE4.0IBKENB RO ISO2X 63 4.5 2P RO-4 MTa1p2s PG4.0IANEX 2.8 PO-9 For high speed P1 P2 F-SP SD4.0IBNEV SP ISO2X 63 4.5 2.5P SP-42 Oversize P1 P2 SP OX SD4.0IMNEX SP ISO3 63 4.5 2.5P SP-9 F-SL LD4.0IBNEV SL 5P SL-9 PO OX PD4.0IMNEX PO 5P PO-9 Thread forming taps for dry tapping P1 P2 P3 MTa1ps-M7 P4 M1 OL+RZ RE4.0IBHPTP RO ISO2X 63 4.5 4P RO-6 Low spiral P2 P3 LO-SP SD4.0IANEBH SP ISO2 63 4.5 3.5P SP-19 ~M3 Oxidizing P2 P3 LO-SP OX SD4.0IANEXH SP ISO2 63 4.5 3.5P SP-22 High performannce thread P1 P2 P3 forming taps,coated P4 M1 HP+RZ RE4.0IBFPTB RO ISO2X 63 4.5 2P RO-7 TMa9ps-M24 SG4.0IANEXH 2.8 SP-22 ~M3 Oversize P2 P3 LO-SP OX SD4.0IMNEXH SP ISO3 63 4.5 3.5P SP-22 Oversize P1 P2 P3 P4 M1 HP+RZ RE4.0INFPTB RO ISO3X 63 4.5 2P RO-7 Coated P1 P2 P3 ~M3 AU+SP SE4.0IANEV SP ISO2 63 4.5 2.5P SP-15 MTa2p5s-M48 P4 M1 N1 ~M3 For deep hole use P2 SP-BLF SD4.0IANEBAJ SP ISO2 63 4.5 1.5P SP-32 N2 AU+SL LE4.0IBNEV SL ISO2X 5P SL-6 SD4.0IANEBJ 2.5P SP-32 P1 P2 P3 SP(Coating) 96404.0TI SP ISO2 63 4.5 2.5P SP-7 Oxidizing P2 SP-BLF OX SD4.0IANEXJ SP ISO2 63 4.5 2.5P SP-35 FtThaorpresUadnsified P4 PO(Coating) 96304.0TI PO 5P PO-6 Coated P1 P2 P3 SP-BLF 96474.0TI SP ISO2 63 4.5 2.5P SP-34 For soft structural steels P1 E-SP SD4.0IAHEX SP ISO2 63 4.5 2.5P SP-26 P4 (Coating) Thread forming taps for steels P1 P2 N+RZ RE4.0IBHEXB RO ISO2X 63 4.5 2P RO-5 Taps M4×0.5 FtThoarrepWasdhsitworth Thread forming taps for soft structural steel sheets P1 R-D RD4.0IBNEBB RO ISO2X 63 4.5 2P RO-1 Coated P1 R-D(Coating) 93534.0BTI RO ISO2X 63 4.5 2P RO-2 Standard P2 PO PM4.0GANEB PO ISO2 63 2.8 5P PO-2 P1 R-D(Coating) 93534.0BTC RO ISO2X 63 4.5 2P RO-3 HT TR4.0GANEB2 HT 45 4.5 F HT-2 FToarpPispe threads For hard-to-machine P5 P6 EH-PO PD4.0IBDCB PO ISO2X 63 4.5 4.5P PO-13 TR4.0GANEB5 V HT-2 materials EH-HT TD4.0IBDCBC HT 2.5P HT-12 Oxidizing P1 P2 SP OX SM4.0GANEX SP ISO2 63 2.8 2.5P SP-9 P4 P5 PH-SP SD4.0IAEEX SP ISO2 63 4.5 3P SP-24 PO OX PM4.0GANEX PO ISO2 5P PO-9 FToarpPsg threads For titanium alloys S5 ZET-B SD4.0IBIPN SP ISO2X 63 4.5 3P SP-40 ZET-P LD4.0IBIPN SL 5P SL-8 For nickel base alloys P3 P4 M1 ~M3 ZEN-B SD4.0IBJPX SP ISO2X 63 4.5 3P SP-38 S1 ~S2 ZEN-P PD4.0IBJPW PO 4.5P PO-18 Sizes-8 For improvement, spec may change without advance notice. 705