Symbol of flute design Spiral Straight Spiral point Left hand spiral Roll Symbol of size Symbol of flute design SP HT PO SL RO Overall length Shank dia. Chamfer length Note 1: Product symbols shown in red mean the Drill hole shape tap suitable for synchronized feed tapping. L Ds ℓc P: B: 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 Thread forming taps for non-ferrous materials ⑱⑲㉑ ⑥-30 Taps / No.4-48UNF N-RS NRSM6UN5GB RO G6 52 5 2P M3 1234 Thread forming taps for dry tapping 59⑲ OL-RZ OLRZM5UN5GP RO G5 52 5 4P ⑥-43 Ta ps Standard 23 SP SPPUN4F SP P1 46 4 2.5P ①-41 High performance 1234 HP-RZ HRZM5UN5GP RO G5 52 5 4P ⑥-50 thread forming taps 59⑲ PO POPUN4F PO 5P ③-17 HRZM5UN5GB 2P ⑥-50 M4 Ta 123 ④-21 Taps / No.6-32UNC HT TNMPUN4F5 HT P1 46 4 5P ps TNMPUN4F1 1.5P ④-21 Oversize 123 HT TNMRUN4F5 HT P3 46 4 5P ④-21 Standard 23 SP SPQUN6J SP P2 52 5 2.5P ①-41 M5 Ta TNMRUN4F1 1.5P ④-21 PO POQUN6J PO 5P ③-17 ps For stainless steels 2349 SU-SP SUMPUN4F SP P1 46 4 2.5P ①-100 123 HT TNMQUN6J5 HT P2 52 5 5P ④-21 123 1.5P ④-21 SU-PO PUMPUN4F PO P1 46 4 5P ③-62 TNMQUN6J1 M6 49 Ta For cast Carbide ⑫⑬⑯ N-CT FC TCNRUN4F3 HT P3 44 3 3P ⑤-13 Oversize 123 HT TNMRUN6J5 HT P3 52 5 5P ④-22 ps irons TCNRUN4F1 1.5P ⑤-13 TNMRUN6J1 1.5P ④-22 Thread forming taps ⑱⑲㉑ N-RS NRSM5UN4FP RO G5 46 4 4P ⑥-30 Oxidizing 123 SP OX SPQUN6JX SP P2 52 5 2.5P ①-64 M8 Ta for non-ferrous NRSM5UN4FB 2P ⑥-30 PO OX POQUN6JX PO 5P ③-35 ps materials NRSM6UN4FP G6 4P ⑥-30 Thread forming taps for steels 12 N-RZ NRZM6UN6JB RO G6 52 5 2P ⑥-17 NRSM6UN4FB 2P ⑥-30 For stainless steels 2349 SU-SP SUMQUN6J SP P2 52 5 2.5P ①-100 M1 0 Ta 1234 123 ps Thread forming taps for dry tapping OL-RZ OLRZM5UN4FP RO G5 46 4 4P ⑥-43 SU-PO PUMQUN6J PO P2 52 5 5P ③-62 59⑲ 49 1234 High performance thread forming taps 59⑲ HP-RZ HRZM5UN4FB RO G5 46 4 2P ⑥-50 For cast Carbide ⑫⑬⑯ N-CT FC TCNRUN6J3 HT P3 48 4 3P ⑤-13 irons 1.5P ⑤-13 M1 For helical coil wire ⑱⑲㉑ AL-HT STI TWUN4F1LEB5 HT Ⅰb 52 5 5P ⑦-5 TCNRUN6J1 Ta 2 screw thread inserts ps TWUN4F1LEBA 1.5P ⑦-5 Thread forming taps ⑱⑲㉑ N-RS NRSM5UN6JP RO G5 52 5 4P ⑥-30 for non-ferrous ⑥-30 Taps / No.5-40UNC NRSM5UN6JB 2P materials M1 NRSM6UN6JP G6 4P ⑥-30 Ta -M ps 8.5 Standard 23 SP SPPUN5H SP P1 52 5 2.5P ①-41 NRSM6UN6JB 2P ⑥-30 PO POQUN5H PO P2 5P ③-17 NRSM7UN6JP G7 4P ⑥-30 M9 123 HT TNMQUN5H5 HT P2 52 5 5P ④-21 NRSM7UN6JB 2P ⑥-30 Ta -M ps 24 TNMQUN5H1 1.5P ④-21 Thread forming taps 1234 OL-RZ OLRZM5UN6JP RO G5 52 5 4P ⑥-43 for dry tapping 59⑲ Oversize 123 HT TNMRUN5H5 HT P3 52 5 5P ④-21 OLRZM6UN6JP G6 ⑥-43 M2 TNMRUN5H1 1.5P ④-21 High performance 1234 HP-RZ HRZM5UN6JP RO G5 52 5 4P ⑥-50 Ta 5-M ps 48 thread forming taps 59⑲ For left hand 123 HT LH TNMQUN5H5-L HT P2 52 5 5P ④-69 HRZM5UN6JB 2P ⑥-50 threads TNMQUN5H1-L 1.5P ④-69 HRZM6UN6JP G6 4P ⑥-50 M5 Oxidizing 123 SP OX SPPUN5HX SP P1 52 5 2.5P ①-64 HRZM6UN6JB 2P ⑥-50 Ta 0-M1 ps 00 PO OX POQUN5HX PO P2 5P ③-35 Torqueless thread forming taps Seamless 129 SURZ SURZ5UN6JB RO G5 52 5 2P ⑥-60 Fo For stainless steels 2349 SU-SP SUMPUN5H SP P1 52 5 2.5P ①-100 For helical coil wire ⑱⑲㉑ AL-HT STI TWUN6J1LEB5 HT Ⅰb 60 5.5 5P ⑦-5 rU thr nifie 123 screw thread inserts 1.5P ⑦-5 e Ta ads d SU-PO PUMQUN5H PO P2 52 5 5P ③-62 TWUN6J1LEBA ps 49 For cast Carbide ⑫⑬⑯ ⑤-13 Taps / No.6-40UNF N-CT FC TCNRUN5H3 HT P3 46 4 3P irons 1.5P ⑤-13 For W TCNRUN5H1 thr hitwo e r Ta ads th Thread forming taps for non-ferrous materials ⑱⑲㉑ N-RS NRSM5UN5HP RO G5 52 5 4P ⑥-30 Standard 23 SP SPPUN6H SP P1 52 5 2.5P ①-41 ps 1234 ③-17 Thread forming taps for dry tapping 59⑲ OL-RZ OLRZM5UN5HP RO G5 52 5 4P ⑥-43 PO POQUN6H PO P2 5P For S crew High performance 1234 HP-RZ HRZM5UN5HP RO G5 52 5 4P ⑥-50 123 HT TNMQUN6H5 HT P2 52 5 5P ④-22 on se threads w us thread forming taps 59⑲ Ta ing machi ed HRZM5UN5HB 2P ⑥-50 TNMQUN6H1 1.5P ④-22 ps( nes M)S For helical coil wire ⑱⑲㉑ AL-HT STI TWUN5H1LEB5 HT Ⅰb 52 5 5P ⑦-5 Oversize 123 HT TNMRUN6H5 HT P3 52 5 5P ④-22 screw thread inserts TWUN5H1LEBA 1.5P ⑦-5 TNMRUN6H1 1.5P ④-22 For P Ta ipe th ps read Oxidizing 123 ③-35 s Taps / No.5-44UNF PO OX POQUN6HX PO P2 52 5 5P For stainless steels 2349 SU-SP SUMPUN6H SP P1 52 5 2.5P ①-100 For A 123 ③-62 pip meric Standard 23 SP SPPUN5G SP P1 52 5 2.5P ①-41 49 SU-PO PUMQUN6H PO P2 52 5 5P e a Ta thre n ps ads PO POPUN5G PO 5P ③-17 Thread forming taps for ⑱⑲㉑ N-RS NRSM5UN6HP RO G5 52 5 4P ⑥-30 non-ferrous materials ⑥-30 123 HT TNMPUN5G5 HT P1 52 5 5P ④-21 NRSM5UN6HB 2P For M 1234 thr iniatu TNMPUN5G1 1.5P ④-21 Thread forming taps for dry tapping 59⑲ OL-RZ OLRZM5UN6HP RO G5 52 5 4P ⑥-43 e Ta ads re ps Oversize 123 HT TNMRUN5G5 HT P3 52 5 5P ④-21 High performance 1234 HP-RZ HRZM5UN6HP RO G5 52 5 4P ⑥-50 thread forming taps 59⑲ TNMRUN5G1 1.5P ④-21 HRZM5UN6HB 2P ⑥-50 For stainless steels 2349 SU-SP SUMPUN5G SP P1 52 5 2.5P ①-100 For helical coil wire ⑱⑲㉑ AL-HT STI TWUN6H1LEB5 HT Ⅰb 60 5.5 5P ⑦-5 123 screw thread inserts 1.5P ⑦-5 SU-PO PUMPUN5G PO P1 52 5 5P ③-62 TWUN6H1LEBA 49 For improvement, spec may change without advance notice. 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