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 SUMQU06P SP P2 75 7 2.5P ①-100 Standard Oversize 123 HT TNMSU07Q5 HT P4 82 8.5 5P ④-23 M3 123 SU-PO PUMRU06P PO P3 75 7 5P ③-62 TNMSU07Q1 1.5P ④-23 Ta ps 49 129 SU-HT TUMRU06P4 HT P3 75 7 4P ④-90 For left hand 23 SP LH SPRU07Q--L SP P3 82 8.5 2.5P ①-78 TUMRU06P1 1.5P ④-90 threads PO LH PORU07Q--L PO 5P ③-47 M4 Ta For cast Carbide ⑫⑬⑯ N-CT FC TCNRU06P3 HT P3 75 7 3P ⑤-13 Oxidizing 123 SP OX SPRU07QX SP P3 82 8.5 2.5P ①-64 ps irons TCNRU06P1 1.5P ⑤-13 PO OX PORU07QX PO 5P ③-36 For helical coil wire ⑱⑲㉑ AL-HT STI TWU06P1LEB5 HT Ⅰb 82 8.5 5P ⑦-5 Long 23 LS-SP SPRU07QL15 SP P3 150 8.5 2.5P ①-90 M5 screw thread inserts TWU06P1LEBA 1.5P ⑦-5 LS-PO PORU07QL15 PO 5P ③-54 Ta ps 123 ④-79 Taps / 3/8-24UNF LS-HT TNMRU07Q515 HT P3 150 8.5 5P TNMRU07Q520 200 ④-79 M6 Ta Standard 23 SP SPQU06M SP P2 75 7 2.5P ①-42 TNMRU07Q115 150 1.5P ④-79 ps PO POQU06M PO 5P ③-17 Thread forming taps 12 N-RZ NRZM8U07QP RO G8 82 8.5 4P ⑥-17 for steels 123 HT TNMRU06M5 HT P3 75 7 5P ④-23 NRZM8U07QB 2P ⑥-17 M8 Ta For hard-to- ps TNMRU06M1 1.5P ④-23 machine materials Powdered HSS 356 PM-PO PYU07QSDPB PO P4 82 8.5 5.5P ③-93 Oversize 123 HT TNMSU06M5 HT P4 75 7 5P ④-23 For stainless steels 2349 SU-SP SUMRU07Q SP P3 82 8.5 2.5P ①-101 1.5P ④-23 123 TNMSU06M1 SU-PO PUMRU07Q PO P3 82 8.5 5P ③-62 M1 49 Ta 0 ps For left hand 23 SP LH SPQU06M--L SP P2 75 7 2.5P ①-78 129 SU-HT TUMRU07Q4 HT P3 82 8.5 4P ④-90 threads PO LH POQU06M--L PO 5P ③-47 TUMRU07Q1 1.5P ④-90 Oxidizing 123 SP OX SPQU06MX SP P2 75 7 2.5P ①-64 For cast Carbide ⑫⑬⑯ N-CT FC TCNRU07Q3 HT P3 80 8 3P ⑤-13 M1 Ta 2 PO OX POQU06MX PO 5P ③-36 irons TCNRU07Q1 1.5P ⑤-13 ps Long 23 LS-SP SPQU06ML10 SP P2 100 7 2.5P ①-90 For helical coil wire ⑱⑲㉑ AL-HT STI TWU07Q1LEB5 HT Ⅰb 88 10.5 5P ⑦-5 ①-90 screw thread inserts 1.5P ⑦-5 M1 SPQU06ML15 150 TWU07Q1LEBA Ta -M ps 8.5 ①-90 Taps / 7/16-20UNF SPQU06ML20 200 LS-PO POQU06ML10 PO 100 5P ③-54 M9 POQU06ML15 150 ③-54 Standard 23 SP SPQU07N SP P2 82 8.5 2.5P ①-42 Ta -M ps 24 123 LS-HT TNMQU06M515 HT P2 150 7 5P ④-79 PO PORU07N PO P3 5P ③-17 TNMQU06M520 200 ④-79 123 HT TNMRU07N5 HT P3 82 8.5 5P ④-23 M2 TNMQU06M115 150 1.5P ④-79 TNMRU07N1 1.5P ④-23 Ta 5-M ps 48 TNMQU06M120 200 ④-79 Oversize 123 HT TNMSU07N5 HT P4 82 8.5 5P ④-23 Thread forming taps 12 N-RZ NRZM7U06MP RO G7 75 7 4P ⑥-17 TNMSU07N1 1.5P ④-23 M5 for steels Ta 0-M1 NRZM7U06MB 2P ⑥-17 For left hand 23 SP LH SPQU07N--L SP P2 82 8.5 2.5P ①-78 ps 00 For hard-to- threads machine materials Powdered HSS 356 PM-PO PYU06MRDPB PO P3 75 7 5.5P ③-93 PO LH PORU07N--L PO P3 5P ③-47 Fo For stainless steels 2349 SU-SP SUMQU06M SP P2 75 7 2.5P ①-100 123 HT LH TNMRU07N5-L HT P3 82 8.5 5P ④-69 rU thr nifie e 123 Ta ads d SU-PO PUMQU06M PO P2 75 7 5P ③-62 TNMRU07N1-L 1.5P ④-69 ps 49 129 SU-HT TUMQU06M4 HT P2 75 7 4P ④-90 Oxidizing 123 SP OX SPQU07NX SP P2 82 8.5 2.5P ①-64 For 1.5P ④-90 ③-36 W TUMQU06M1 PO OX PORU07NX PO P3 5P thr hitwo e r Ta ads th For cast Carbide ⑫⑬⑯ N-CT FC TCNRU06M3 HT P3 75 7 3P ⑤-13 Long 23 LS-SP SPQU07NL15 SP P2 150 8.5 2.5P ①-90 ps irons TCNRU06M1 1.5P ⑤-13 LS-PO PORU07NL15 PO P3 5P ③-54 For S crew For helical coil wire ⑱⑲㉑ AL-HT STI TWU06M1LEB5 HT Ⅰb 82 8.5 5P ⑦-5 123 LS-HT TNMQU07N515 HT P2 150 8.5 5P ④-79 on se threads w us screw thread inserts Ta ing machi ed TWU06M1LEBA 1.5P ⑦-5 TNMQU07N520 200 ④-79 ps( nes M)S 1.5P ④-79 Taps / 3/8-32UNEF TNMQU07N115 150 TNMQU07N120 200 ④-79 For P Ta ipe th ps read Standard 23 SP SPQU06J SP P2 75 7 2.5P ①-42 Thread forming taps 12 N-RZ NRZM8U07NP RO G8 82 8.5 4P ⑥-17 s PO POQU06J PO 5P ③-17 for steels NRZM8U07NB 2P ⑥-17 For A 123 ④-23 For hard-to- 356 pip meric machine materials Powdered HSS HT TNMQU06J5 HT P2 75 7 5P PM-PO PYU07NRDPB PO P3 82 8.5 5.5P ③-93 e a Ta thre n ps ads TNMQU06J1 1.5P ④-23 For stainless steels 2349 SU-SP SUMQU07N SP P2 82 8.5 2.5P ①-101 123 ③-62 Taps / 7/16-14UNC SU-PO PUMRU07N PO P3 82 8.5 5P For 49 M thr iniatu 129 SU-HT TUMRU07N4 HT P3 82 8.5 4P ④-90 e Ta ads re ps Standard 23 SP SPRU07Q SP P3 82 8.5 2.5P ①-42 TUMRU07N1 1.5P ④-90 PO PORU07Q PO 5P ③-17 123 HT TNMRU07Q5 HT P3 82 8.5 5P ④-23 TNMRU07Q1 1.5P ④-23 For improvement, spec may change without advance notice. Sizes-107