
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 For stainless steels 2349 SU-SP 2.5P ①-100 Taps / No.12-24UNC SUMQU04N SP P2 62 6 M3 123 SU-PO PUMQU04N PO P2 62 6 5P ③-62 Ta ps 49 Standard 23 SP SPQUNCM SP P2 62 6 2.5P ①-42 129 SU-HT TUMQU04N4 HT P2 62 6 4P ④-89 PO POQUNCM PO 5P ③-17 TUMQU04N1 1.5P ④-89 M4 Ta 123 HT TNMQUNCM5 HT P2 62 6 5P ④-22 For cast Carbide ⑫⑬⑯ N-CT FC TCNRU04N3 HT P3 62 6 3P ⑤-13 ps TNMQUNCM1 1.5P ④-22 irons TCNRU04N1 1.5P ⑤-13 Oversize 123 HT TNMRUNCM5 HT P3 62 6 5P ④-22 Thread forming taps ⑱⑲㉑ N-RS NRSM6U04NP RO G6 62 6 4P ⑥-30 M5 for non-ferrous ⑥-30 Ta Oxidizing 123 PO OX POQUNCMX PO P2 62 6 5P ③-36 NRSM6U04NB 2P ps materials 1234 ⑥-30 Thread forming taps for dry tapping 59⑲ OL-RZ OLRZM6UNCMP RO G6 62 6 4P ⑥-43 NRSM7U04NP G7 4P High performance 1234 HP-RZ HRZM6UNCMP RO G6 62 6 4P ⑥-50 NRSM7U04NB 2P ⑥-30 M6 thread forming taps 59⑲ ⑥-30 Ta ps HRZM6UNCMB 2P ⑥-50 NRSM8U04NP G8 4P For helical coil wire ⑱⑲㉑ AL-HT STI TWUNCM1LEB5 HT Ⅰb 70 6.2 5P ⑦-5 NRSM8U04NB 2P ⑥-30 screw thread inserts 1234 TWUNCM1LEBA 1.5P ⑦-5 Thread forming taps for dry tapping 59⑲ OL-RZ OLRZM7U04NP RO G7 62 6 4P ⑥-43 M8 Ta ps High performance 1234 HP-RZ ⑥-50 Taps / No.12-28UNF HRZM7U04NP RO G7 62 6 4P thread forming taps 59⑲ HRZM7U04NB 2P ⑥-50 Standard 23 SP SPQUNCK SP P2 62 6 2.5P ①-42 For helical coil wire ⑱⑲㉑ AL-HT STI TWU04N1LEB5 HT Ⅰb 70 6.2 5P ⑦-5 M1 0 Ta screw thread inserts 1.5P ⑦-5 ps PO POQUNCK PO 5P ③-17 TWU04N1LEBA 123 HT TNMQUNCK5 HT P2 62 6 5P ④-22 Tripod ⑮⑯⑲ HT TRI TYU04N0KEB3 HT - 62 6 3P ⑦-30 TNMQUNCK1 1.5P ④-22 ⑳㉑ TYU04N0KEBA 1.5P ⑦-30 M1 Ta 2 ps Oversize 123 HT TNMRUNCK5 HT P3 62 6 5P ④-22 SP TRI SYU04N0KEB SP 2.5P ⑦-31 1.5P ④-22 Taps / 1/4-28UNF TNMRUNCK1 M1 For left hand 123 HT LH TNMQUNCK5-L HT P2 62 6 5P ④-69 Ta -M 8.5 ps threads TNMQUNCK1-L 1.5P ④-69 Standard 23 SP SPQU04K SP P2 62 6 2.5P ①-42 Oxidizing 123 PO OX POQUNCKX PO P2 62 6 5P ③-36 PO POQU04K PO 5P ③-17 1234 M9 Thread forming taps for dry tapping 59⑲ OL-RZ OLRZM6UNCKP RO G6 62 6 4P ⑥-43 123 HT TNMQU04K5 HT P2 62 6 5P ④-22 Ta -M ps 24 High performance 1234 HP-RZ HRZM6UNCKP RO G6 62 6 4P ⑥-50 TNMQU04K1 1.5P ④-22 thread forming taps 59⑲ HRZM6UNCKB 2P ⑥-50 Oversize 123 HT TNMSU04K5 HT P4 62 6 5P ④-22 M2 1.5P ④-22 Ta 5-M Taps / No.12-32UNEF TNMSU04K1 ps 48 For left hand 23 SP LH SPQU04K--L SP P2 62 6 2.5P ①-78 threads ③-47 Standard 123 HT TNMQUNCJ5 HT P2 62 6 5P ④-22 PO LH POQU04K--L PO 5P M5 TNMQUNCJ1 1.5P ④-22 123 HT LH TNMQU04K5-L HT P2 62 6 5P ④-69 Ta 0-M1 ps 00 1.5P ④-69 Taps / 1/4-20UNC TNMQU04K1-L Fo Oxidizing 123 SP OX SPQU04KX SP P2 62 6 2.5P ①-64 rU thr nifie e Ta ads d Standard 23 SP SPQU04N SP P2 62 6 2.5P ①-42 PO OX POQU04KX PO 5P ③-36 ps PO POQU04N PO 5P ③-17 Long 23 LS-SP SPFQU04KL10 SP P2 100 6 2.5P ①-90 For 123 ④-22 ①-90 W HT TNMQU04N5 HT P2 62 6 5P SPFQU04KL15 150 thr hitwo e r Ta ads th TNMQU04N1 1.5P ④-22 LS-PO POFQU04KL10 PO 100 5P ③-54 ps Oversize 123 HT TNMRU04N5 HT P3 62 6 5P ④-22 POFQU04KL15 150 ③-54 For S crew TNMRU04N1 1.5P ④-22 123 LS-HT TNFQU04K515 HT P2 150 6 5P ④-79 on se threads w us Ta ing machi ed TNMSU04N5 P4 5P ④-22 TNFQU04K520 200 ④-79 ps( nes M)S TNMSU04N1 1.5P ④-22 TNFQU04K115 150 1.5P ④-79 For left hand 23 SP LH SPQU04N--L SP P2 62 6 2.5P ①-78 TNFQU04K120 200 ④-79 For P Ta ipe th threads ps read PO LH POQU04N--L PO 5P ③-47 For stainless steels 2349 SU-SP SUMQU04K SP P2 62 6 2.5P ①-100 s 123 Oxidizing 123 SP OX SPQU04NX SP P2 62 6 2.5P ①-64 SU-PO PUMQU04K PO P2 62 6 5P ③-62 49 For A PO OX POQU04NX PO 5P ③-36 129 SU-HT TUMQU04K4 HT P2 62 6 4P ④-89 pip meric e a Ta thre n ps ads Long 23 LS-SP SPFQU04NL10 SP P2 100 6 2.5P ①-90 TUMQU04K1 1.5P ④-89 SPFQU04NL15 150 ①-90 For cast Carbide ⑫⑬⑯ N-CT FC TCNRU04K3 HT P3 62 6 3P ⑤-13 For M irons 1.5P ⑤-13 thr iniatu ③-54 TCNRU04K1 e Ta ads re LS-PO POFQU04NL10 PO 100 5P ps POFQU04NL15 150 ③-54 Thread forming taps ⑱⑲㉑ N-RS NRSM6U04KP RO G6 62 6 4P ⑥-30 for non-ferrous ⑥-30 123 LS-HT TNFQU04N515 HT P2 150 6 5P ④-79 NRSM6U04KB 2P materials TNFQU04N520 200 ④-79 NRSM7U04KB G7 ⑥-30 1234 TNFQU04N115 150 1.5P ④-79 Thread forming taps for dry tapping 59⑲ OL-RZ OLRZM7U04KP RO G7 62 6 4P ⑥-43 TNFQU04N120 200 ④-79 For improvement, spec may change without advance notice. Sizes-105