Flute Class Flute Class Symbol of flute design Spiral Straight Spiral point Left hand spiral Roll Symbol of size Symbol of flute design SP HT PO SL RO Note 1: Product symbols shown in red mean thetap suitable for synchronized feed tapping. Overall length Shank dia. Chamfer lengthLDsℓcDrill hole shape P: B: Tap selection MainmaterialSymbol Code L Ds ℓc Productpage Tap selection MainmaterialSymbol Code L Ds ℓc Productpage TMap2s Note1 Note1 For stainless steels 2349 SU-SP SUMQU06P SP P2 75 7 2.5P ①-100 Standard Oversize 123 HT12349SU-POPUMRU06PPOP37575P③ -62 TNMSU07Q5 HT P4 82 8.5 5P ④ -23TNMSU07Q11.5P④ -23TMap3s 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 threadsFor castCarbide⑫⑬⑯N-CT FCTCNRU06P3HTP37573P⑤ -13OxidizingPO LH123SP OX PORU07Q--L PO 5P ③ -47SPRU07QXSPP3828.52.5P① -64TMap4s 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 Longscrew thread insertsTWU06P1LEBA1.5P⑦ -523 LS-SPLS-PO SPRU07QL15 SP P3 150 8.5 2.5P ① -90PORU07QL15PO5P③ -54TMap5s Taps / 3/8-24UNFStandard 23 SP SPQU06M SP P2 75 7 2.5P ① -42 123 LS-HT TNMRU07Q515 HT P3 150 8.5 5P ④ -79TNMRU07Q520TNMRU07Q115200④ -791501.5P④ -79TMap6s PO POQU06M PO 5P ③ -17 Thread forming taps 12 N-RZ NRZM8U07QP RO G8 82 8.5 4P ⑥ -17 123 HT TNMRU06M5 HT P3 75 7 5P ④ -23 for steels NRZM8U07QB 2P ⑥ -17TNMRU06M11.5P④ -23For hard-to-machine materialsPowdered HSS356PM-POPYU07QSDPBPOP4828.55.5P③ -93TMap8s 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 TNMSU06M1 1.5P ④ -23For left hand23SP LHSPQU06M--LSPP27572.5P① -7812349 SU-PO129SU-HT PUMRU07Q PO P3 82 8.5 5P ③ -62TUMRU07Q4HTP3828.54P④ -90TMap1s0 threads PO LH POQU06M--L PO 5P ③ -47 TUMRU07Q1 1.5P ④ -90 Oxidizing 123 SP OXPO OX SPQU06MX SP P2 75 7 2.5P ① -64 For cast Carbide ⑫⑬⑯ N-CT FC TCNRU07Q3 HT P3 80 8 3P ⑤ -13POQU06MXPO5P③ -36ironsTCNRU07Q11.5P⑤ -13TMap1s2 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 SPQU06ML15 150 ① -90 screw thread inserts TWU07Q1LEBA 1.5P ⑦ -5 TMap1s-M8.5 LS-PO SPQU06ML20 200 ① -90POQU06ML10PO1005P③ -54Taps / 7/16-20UNF POQU06ML15 150 ③ -54 Standard 23 SP SPQU07N SP P2 82 8.5 2.5P ① -42 TMap9s-M24 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 TNMQU06M115 150 1.5P ④ -79 TNMRU07N1 1.5P ④ -23 TMap2s5-M48 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 -17for steelsNRZM7U06MB2P⑥ -17For left hand TNMSU07N1 1.5P ④ -2323SP LHSPQU07N--LSPP2828.52.5P① -78TMap50s-M100 For hard-to-machine materialsPowdered HSS356PM-PO PYU06MRDPB PO P3 75 7 5.5P ③ -93 threads PO LH PORU07N--L PO P3 5P ③ -47 For stainless steels 2349 SU-SP SUMQU06M SP P2 75 7 2.5P ①-10012349SU-POPUMQU06MPOP27575P③ -62 123 HT LH TNMRU07N5-L HT P3 82 8.5 5P ④ -69TNMRU07N1-L1.5P④ -69TtFahoprresUadnsified 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 TUMQU06M1 1.5P ④ -90For castCarbide⑫⑬⑯N-CT FCTCNRU06M3HTP37573P⑤ -13Long PO OX23LS-SP PORU07NX PO P3 5P ③ -36SPQU07NL15SPP21508.52.5P① -90TFtahorpresWadhsitworth irons TCNRU06M1 1.5P ⑤ -13 LS-PO PORU07NL15 PO P3 5P ③ -54 For helical coil wire ⑱⑲㉑ AL-HT STI TWU06M1LEB5 HT Ⅰb 82 8.5 5P ⑦ -5screw thread insertsTWU06M1LEBA1.5P⑦ -5 123 LS-HT TNMQU07N515 HT P2 150 8.5 5P ④ -79TNMQU07N520200④ -79ToFanorspSecwrsien(wg mtSharceMhaidns)esused Taps / 3/8-32UNEFStandard 23 SP SPQU06J SP P2 75 7 2.5P ① -42 Thread forming taps 12 N-RZ TNMQU07N115 150 1.5P ④ -79TNMQU07N120200④ -79NRZM8U07NPROG8828.54P⑥ -17TFaopr Psipe threads PO123HT POQU06J PO 5P ③ -17 for steels NRZM8U07NB 2P ⑥ -17TNMQU06J5HTP27575P④ -23For hard-to-machine materialsPowdered HSS356PM-POPYU07NRDPBPOP3828.55.5P③ -93TNMQU06J11.5P④ -23For stainless steels2349SU-SPSUMQU07NSPP2828.52.5P①-101TpFaioppresAtmhreeraicdasn Taps / 7/16-14UNCStandard 23 SP SPRU07Q SP P3 82 8.5 2.5P ① -42 12349 SU-PO129SU-HT PUMRU07N PO P3 82 8.5 5P ③ -62TUMRU07N4HTP3828.54P④ -90TFtahoprresMadinsiatureTUMRU07N11.5P④ -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