Icons of main materials 1 Low carbon steel 2 Medium carbon steel 3 High carbon steel 4 Alloy steel 5 Thermal refined steel(25~35HRC) 6 Thermal refined steel(35~45HRC) 7 Thermal refined steel(45~55HRC) 8 Thermal refined steel(50~63HRC) 9 Stainless steel  Tool steel ⓫ Cast steel ⓬ Cast iron ⓭ Ductile cast iron ⓮ Copper ⓯ Brass ⓰ Brass casting ⓱ Bronze ⓲ Wrought aluminum ⓳ Aluminum alloy casting ⓴ Magnesium alloy  Zinc alloy ㉒ Titanium alloy ㉓ Nickel base alloy ㉔ Thermosetting plastic ㉕ Thermoplastic resin M2 Main Product Main Product L Ds ℓc L Ds ℓc Class Class Flute Flute Tap selection Symbol Code Tap selection Symbol Code Ta ps material page material page Note1 Note1 123 Coating Short chamfer 70 5.5 1.5P ①-14 Taps / M5 × 0.8 VUSP 1.5P 1103101049 SP P2 49 M3 123 Long 49 VUSP 2101101049 SP P2 100 5.5 2.5P ①-7 Ta ps 123 General purpose 1 ISP SI75.0KBP SP - 60 5.5 2.5P ①-60 49⓾ VUPO 2102101049 PO P3 100 5.5 5P ③-6 IPO PI75.0KBP PO 5P ③-32 Long 23 LS-SP SPFQ5.0KL12 SP P2 120 5.5 2.5P ①-88 M4 Ta 12 IHT HI75.0K5BP HT - 60 5.5 5P ④-50 SPFQ5.0KL15 150 ①-88 ps HI75.0K2BP 2P ④-50 SPFQ5.0KL10 100 ①-88 1 R-Y RY5.0K3 RO - 60 5.5 3P ⑥-63 LS-PO POFQ5.0KL10 PO 5P ③-52 M5 Ta Standard 23 SP SPQ5.0K SP P2 60 5.5 2.5P ①-37 POFQ5.0KL12 120 ③-52 ps +SP SNPQ5.0K ①-55 POFQ5.0KL15 150 ③-52 SP 1.5P SY5.0KQNEBA 1.5P ①-56 123 LS-HT TNFQ5.0K507 HT P2 70 5.5 5P ④-72 M6 Ta PO POQ5.0K PO 5P ③-13 TNFQ5.0K510 100 ④-72 ps +PO PNPQ5.0K ③-30 TNFQ5.0K512 120 ④-72 123 HT TNMR5.0K5 HT P3 60 5.5 5P ④-7 TNFQ5.0K515 150 ④-72 M8 Ta 1.5P ④-72 ps TNMR5.0K1 1.5P ④-7 TNFQ5.0K107 70 TNMR5.0K1F ④-7 TNFQ5.0K110 100 ④-72 Oversize 23 SP SPR5.0K SP P3 60 5.5 2.5P ①-38 TNFQ5.0K112 120 ④-72 M1 Ta 0 ps SPS5.0K P4 ①-38 TNFQ5.0K115 150 ④-72 PO POR5.0K PO P3 5P ③-13 Oversize 23 LS-SP SPFR5.0KL10 SP P3 100 5.5 2.5P ①-88 POS5.0K P4 ③-13 SPFR5.0KL15 150 ①-88 M1 Ta 2 ps 123 HT TNMS5.0K53 HT P4 60 5.5 5P ④-7 LS-PO POFR5.0KL10 PO 100 5P ③-52 TNMS5.0K13 1.5P ④-7 POFR5.0KL15 150 ③-52 M1 TNMS5.0K13F ④-7 POFS5.0KL15 P4 ③-52 Ta -M ps 8.5 TNMT5.0K53 P5 5P ④-7 123 LS-HT TNFR5.0K510 HT P3 100 5.5 5P ④-72 TNMT5.0K13 1.5P ④-7 TNFR5.0K515 150 ④-72 M9 Long neck 12 LKSL 1307101049 SL P3 70 5.5 5P ②-9 TNFR5.0K110 100 1.5P ④-72 Ta -M ps 24 For left hand threads 23 SP LH SPQ5.0K--L SP P2 60 5.5 2.5P ①-77 TNFR5.0K115 150 ④-72 PO LH POQ5.0K--L PO 5P ③-46 With neck 23 LS-SP-K SY5.0KQFEBE SP P2 100 5.5 2.5P ①-95 M2 123 HT LH TNMR5.0K53-L HT P3 60 5.5 5P ④-64 SY5.0KQFEBF 120 ①-95 Ta 5-M ps 48 TNMR5.0K13-L 1.5P ④-64 SY5.0KQFEBG 150 ①-95 TNMR5.0K13FL ④-64 LS-PO-K PY5.0KQFEBE PO 100 4.5P ③-58 M5 Oxidizing 123 SP OX SPQ5.0KX SP P2 60 5.5 2.5P ①-63 PY5.0KQFEBF 120 ③-58 Ta 0-M1 ps 00 PO OX POQ5.0KX PO 5P ③-34 PY5.0KQFEBG 150 ③-58 Fo Oversize 123 SP OX SPR5.0KX SP P3 60 5.5 2.5P ①-63 Long neck 12 LKSL XL 2008101049 SL P3 120 5.5 5P ②-10 rU thr nifie e Ta ads d PO OX POR5.0KX PO 5P ③-34 For left hand 23 LS-SP LH SPFQ5.0KL10L SP P2 100 5.5 2.5P ①-93 ps 123 threads Coating 49 VUSP 1101101049 SP P2 70 5.5 2.5P ①-6 123 LS-HT LH TNFQ5.0K510L HT P2 100 5.5 5P ④-82 For 1234 AU+SP VSAPQ5.0K SP P2 60 5.5 2.5P ①-84 TNFQ5.0K110L 1.5P ④-82 W thr hitwo e r 9⑲㉑ AU+SL Ta ads th VSAPR5.0KL SL P3 5P ②-12 Oxidizing 12 LS-SP OX SPFQ5.0KL12X SP P2 120 5.5 2.5P ①-92 ps 123 49⓾ VUPO 1102101049 PO P3 70 5.5 5P ③-5 Coating 1234 LS-SP V VSPFQ5.0KL10 SP P2 100 5.5 2.5P ①-94 For S crew 1234 PO V VPOQ5.0K PO P2 60 5.5 5P ③-48 LS-PO V VPOFQ5.0KL10 PO 5P ③-57 on se threads w us Ta ing machi ed 234 ④-84 ps( nes 129⑭ R+V RVP55.0KP RO G5 60 5.5 4P ⑥-39 LS-HT V TNFQ5.0K510V HT P2 100 5.5 5P M)S ⑱⑲㉑ 1.5P ④-84 RVP55.0KB 2P ⑥-39 TNFQ5.0K110V RVP65.0KP G6 4P ⑥-39 For soft structural steels 12 E-SP ESHMQ5.0K SP P2 60 5.5 2.5P ①-128 For P Ta ipe th ps read RVP65.0KB 2P ⑥-39 Thread forming taps 12 N+RZ NRZP55.0KP RO G5 60 5.5 4P ⑥-15 s for steels ⑥-15 RVP75.0KP G7 4P ⑥-39 NRZP55.0KB 2P For A RVP75.0KB 2P ⑥-39 NRZP65.0KP G6 4P ⑥-15 pip meric e a Ta thre n ps ads RVP85.0KP G8 4P ⑥-39 NRZP65.0KB 2P ⑥-15 RVP85.0KB 2P ⑥-39 NRZP75.0KP G7 4P ⑥-15 For M thr iniatu Oversize 123 VUSP 1101201049 SP P3 70 5.5 2.5P ①-6 NRZP75.0KB 2P ⑥-15 e Ta ads re 49 ps 1101301049 P4 ①-6 NRZP85.0KP G8 4P ⑥-15 123 VUPO 1102201049 PO P4 70 5.5 5P ③-5 NRZP85.0KB 2P ⑥-15 49⓾ 1102301049 P5 ③-5 For improvement, spec may change without advance notice. Sizes-15