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 Standard Oversize 123 HT TNMSU09O5 HT P4 95 12.5 5P ④ -23 For left handTNMSU09O11.5P④ -23threads123 HT LH TNMRU10O5-L HT P3 95 12.5 5P ④ -69TNMRU10O1-L1.5P④ -69TMap3s For left hand 123 HT LH TNMRU09O5-L HT P3 95 12.5 5P ④ -69 Oxidizing 123 SP OX SPQU10OX SP P2 95 12.5 2.5P ① -64 threads TNMRU09O1-L 1.5P ④ -69Oxidizing123SP OXSPQU09OXSPP29512.52.5P① -64Long PO OX23LS-SP PORU10OX PO P3 5P ③ -36SPQU10OL15SPP2150 12.52.5P① -90TMap4s PO OX PORU09OX PO P3 5P ③ -36 SPQU10OL20 200 ① -90 Long 123 LS-HT TNMQU09O515 HT P2 150 12.5 5P ④ -80TNMQU09O1151.5P④ -80 LS-PO PORU10OL15 PO P3 150 5P ③ -54PORU10OL20200③ -54TMap5s For stainless steels 12349 SU-PO PUMRU09O PO P3 95 12.5 5P ③ -62 123 LS-HT TNMQU10O515 HT P2 150 12.5 5P ④ -80 Taps / 9/16-20UN TNMQU10O115 1.5P ④ -80For hard-to-machine materialsPowdered HSS356PM-POPYU10OSDPBPOP49512.55.5P③ -93TMap6s Standard 123 HT TNMRU09N5 HT P3 95 12.5 5P ④ -23 For stainless steels 2349 SU-SP SUMQU10O SP P2 95 12.5 2.5P ①-101 TNMRU09N1Taps / 9/16-24UNEF 1.5P ④ -23 129 SU-HT TUMRU10O4 HT P3 95 12.5 4P ④ -90TUMRU10O11.5P④ -90TMap8sFor castCarbide⑫⑬⑯N-CT FCTCNSU10O3HTP495123P⑤ -13 Standard 23 SP123HT SPQU09M SP P2 95 12.5 2.5P ① -42 irons TCNSU10O1 1.5P ⑤ -14TNMRU09M5HTP39512.55P④ -23For helical coil wire⑱⑲㉑AL-HT STITWU10O1LEB5HTⅠb100145P⑦ -5TMap1s0 TNMRU09M1 1.5P ④ -23 screw thread inserts TWU10O1LEBA 1.5P ⑦ -5 Taps / 5/8-11UNC Taps / 5/8-20UN TMap1s2 Standard 23 SP SPRU10U SP P3 95 12.5 2.5P ① -42 Standard 123 HT TNMRU10N5 HT P3 95 12.5 5P ④ -24 PO PORU10U PO 5P ③ -18 TNMRU10N1 1.5P ④ -24 TMap1s-M8.5 123 HT TNMSU10U5 HT P4 95 12.5 5P ④ -24TNMSU10U11.5P④ -24Taps / 5/8-24UNEF For left hand 123 HT LH TNMSU10U5-L HT P4 95 12.5 5P ④ -69 StandardthreadsTNMSU10U1-L1.5P④ -69 23 SP SPQU10M SP P2 95 12.5 2.5P ① -42 TMap9s-M24POPORU10MPOP35P③ -18 Oxidizing 123 SP OX SPRU10UX SP P3 95 12.5 2.5P ① -64 123 HT TNMRU10M5 HT P3 95 12.5 5P ④ -24 PO OX PORU10UX PO 5P ③ -36 TNMRU10M1 1.5P ④ -24 TMap2s5-M48 Long 23 LS-SP SPRU10UL15 SP P3 150 12.5 2.5P ① -90SPRU10UL20200① -90Taps / 3/4-10UNC LS-PO PORU10UL15 PO 150 5P ③ -54 Standard 23 SP SPRU12V SP P3 105 15 2.5P ① -42 TMap50s-M100 PORU10UL20 200 ③ -54 PO POSU12V PO P4 5P ③ -18 123 LS-HT TNMRU10U515 HT P3 150 12.5 5P ④ -80TNMRU10U520200④ -80 123 HT TNMSU12V5 HT P4 105 15 5P ④ -24TNMSU12V11.5P④ -24TtFahoprresUadnsified TNMRU10U115 150 1.5P ④ -80 Oxidizing 123 SP OX SPRU12VX SP P3 105 15 2.5P ① -64 TNMRU10U120 200 ④ -80For hard-to-machine materialsPowdered HSS356PM-POPYU10UTDPBPOP59512.55.5P③ -93LongPO OX23LS-SP POSU12VX PO P4 5P ③ -36SPRU12VL15SPP3150152.5P① -90TFtahorpresWadhsitworth For stainless steels 2349 SU-SP SUMRU10U SP P3 95 12.5 2.5P ①-101 SPRU12VL20 200 ① -90 12349 SU-PO PUMRU10U PO P3 95 12.5 5P ③ -62129SU-HTTUMRU10U4HTP39512.54P④ -90 LS-PO POSU12VL15 PO P4 150 5P ③ -54POSU12VL20200③ -54ToFanorspSecwrsien(wg mtSharceMhaidns)esused TUMRU10U1 1.5P ④ -90 123 LS-HT TNMRU12V515 HT P3 150 15 5P ④ -80 For cast Carbide ⑫⑬⑯ N-CT FC TCNSU10U3 HT P4 95 12 3P ⑤ -13ironsTCNSU10U11.5P⑤ -13 TNMRU12V520TNMRU12V115 200 ④ -801501.5P④ -80TFaopr Psipe threads For helical coil wire ⑱⑲㉑ AL-HT STI TWU10U1LEB5 HT Ⅰb 105 15 5P ⑦ -5 TNMRU12V120 200 ④ -80screw thread insertsTWU10U1LEBA1.5P⑦ -5For hard-to-machine materialsPowdered HSS356PM-POPYU12VTDPBPOP5105155.5P③ -93Taps / 5/8-18UNFFor stainless steels2349SU-SPSUMRU12VSPP3105152.5P①-101129SU-HTTUMSU12V4HTP4105154P④ -90Standard23SPSPQU10OSPP29512.52.5P① -42TUMSU12V11.5P④ -90POPORU10OPOP35P③ -18For castCarbide⑫⑬⑯N-CT FCTCNSU12V3HTP4105143P⑤ -14TpFaioppresAtmhreeraicdasnTFtahoprresMadinsiature 123 HT TNMRU10O5 HT P3 95 12.5 5P ④ -24 irons TCNSU12V1 1.5P ⑤ -14 TNMRU10O1 1.5P ④ -24 For helical coil wire ⑱⑲㉑ AL-HT STI TWU12V1LEB5 HT Ⅰb 115 17 5P ⑦ -5 Oversize 123 HT TNMSU10O5 HT P4 95 12.5 5P ④ -24 screw thread inserts TWU12V1LEBA 1.5P ⑦ -5 TNMSU10O1 1.5P ④ -24 For improvement, spec may change without advance notice. Sizes-109