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 Taps / No.4-48UNF Thread forming taps for non-ferrous materials ⑱⑲㉑ N-RS NRSM6UN5GB RO G6 52 5 2P ⑥ -30Thread forming taps for dry tapping123459⑲OL-RZOLRZM5UN5GPROG55254P⑥ -43TMap3s 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 PO POPUN4F PO 5P ③ -17 thread forming taps 59⑲ HRZM5UN5GB123HTTNMPUN4F5HTP14645P④ -21TNMPUN4F11.5P④ -21Taps / No.6-32UNC2P⑥ -50TMap4s Oversize 123 HT TNMRUN4F5 HT P3 46 4 5P ④ -21 StandardTNMRUN4F11.5P④ -21 23 SPPO SPQUN6J SP P2 52 5 2.5P ① -41POQUN6JPO5P③ -17TMap5s 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 12349 SU-PO PUMPUN4F PO P1 46 4 5P ③ -62For castCarbide⑫⑬⑯N-CT FCTCNRUN4F3HTP34433P⑤ -13Oversize123 HT TNMQUN6J1 1.5P ④ -21TNMRUN6J5HTP35255P④ -22TMap6s 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 Oxidizingfor non-ferrousmaterialsNRSM5UN4FB2P⑥ -30123 SP OXPO OX SPQUN6JX SP P2 52 5 2.5P ① -64POQUN6JXPO5P③ -35TMap8s 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-SPThread forming taps for dry tapping123459⑲OL-RZOLRZM5UN4FPROG54644P⑥ -4312349SU-POSUMQUN6JSPP25252.5P ①-100PUMQUN6JPOP25255P③ -62TMap1s0 High performance thread forming taps 123459⑲ 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 For helical coil wire ⑱⑲㉑ AL-HT STI TWUN4F1LEB5 HT Ⅰb 52 5 5P ⑦ -5 ironsscrew thread insertsTWUN4F1LEBA1.5P⑦ -5Thread forming taps⑱⑲㉑N-RS TCNRUN6J1 1.5P ⑤ -13NRSM5UN6JPROG55254P⑥ -30TMap1s2 Taps / No.5-40UNC for non-ferrousmaterials NRSM5UN6JB 2P ⑥ -30NRSM6UN6JPG64P⑥ -30TMap1s-M8.5 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 -30 123 HT TNMQUN5H5 HT P2 52 5 5P ④ -21 NRSM7UN6JB 2P ⑥ -30 TMap9s-M24 TNMQUN5H1 1.5P ④ -21 Thread forming taps 1234 OL-RZ OLRZM5UN6JP RO G5 52 5 4P ⑥ -43 Oversize 123 HT TNMRUN5H5 HT P3 52 5 5P ④ -21 for dry tapping 59⑲ OLRZM6UN6JP G6 ⑥ -43 For left hand TNMRUN5H1 1.5P ④ -21 High performance 1234 HP-RZ123HT LHTNMQUN5H5-LHTP25255P④ -69thread forming taps59⑲ HRZM5UN6JP RO G5 52 5 4P ⑥ -50HRZM5UN6JB2P⑥ -50TMap2s5-M48 threads TNMQUN5H1-L 1.5P ④ -69Oxidizing123SP OXSPPUN5HXSPP15252.5P① -64 HRZM6UN6JP G6 4P ⑥ -50HRZM6UN6JB2P⑥ -50TMap50s-M100 PO OX POQUN5HX PO P2 5P ③ -35 Torqueless thread forming taps Seamless 129 SURZ SURZ5UN6JB RO G5 52 5 2P ⑥ -60 For stainless steels 2349 SU-SP12349SU-PO 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 -5PUMQUN5HPOP25255P③ -62screw thread insertsTWUN6J1LEBA1.5P⑦ -5TtFahoprresUadnsified For cast Carbide ⑫⑬⑯ N-CT FC TCNRUN5H3 HT P3 46 4 3P ⑤ -13ironsTCNRUN5H11.5P⑤ -13Taps / No.6-40UNFThread forming taps for non-ferrous materials⑱⑲㉑N-RSNRSM5UN5HPROG55254P⑥ -30Standard23SP SPPUN6H SP P1 52 5 2.5P ① -41 TFtahorpresWadhsitworth Thread forming taps for dry tapping 123459⑲ OL-RZ OLRZM5UN5HP RO G5 52 5 4P ⑥ -43High performance1234HP-RZHRZM5UN5HPROG55254P⑥ -50thread forming taps59⑲HRZM5UN5HB2P⑥ -50PO POQUN6H PO P2 5P ③ -17123HTTNMQUN6H5HTP25255P④ -22TNMQUN6H11.5P④ -22ToFanorspSecwrsien(wg mtSharceMhaidns)esused 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 -22Taps / No.5-44UNFOxidizing123PO OXPOQUN6HXPOP25255P③ -35For stainless steels2349SU-SPSUMPUN6HSPP15252.5P①-100Standard23SPSPPUN5GSPP15252.5P① -4112349SU-POPUMQUN6HPOP25255P③ -62POPOPUN5GPO5P③ -17Thread forming taps for⑱⑲㉑N-RSNRSM5UN6HPROG55254P⑥ -30TFaopr Psipe threadsTpFaioppresAtmhreeraicdasn 123 HTOversize123HT TNMPUN5G5 HT P1 52 5 5P ④ -21 non-ferrous materials NRSM5UN6HB 2P ⑥ -30TNMPUN5G11.5P④ -21Thread forming taps for dry tapping123459⑲OL-RZOLRZM5UN6HPROG55254P⑥ -43TNMRUN5G5HTP35255P④ -21High performance1234HP-RZHRZM5UN6HPROG55254P⑥ -50TFtahoprresMadinsiature TNMRUN5G1 1.5P ④ -21 thread forming taps 59⑲ 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 12349 SU-PO PUMPUN5G PO P1 52 5 5P ③ -62 screw thread inserts TWUN6H1LEBA 1.5P ⑦ -5 For improvement, spec may change without advance notice. Sizes-103