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 Mainmaterial Symbol Code L Ds ℓc Productpage TMap2s Note1 Note1 Long 123 LS-HT L25042V5-S HT P4 250 32 5P ④ -78L30042V5-S300④ -78Taps / M42 × 1 TMap3s L25042V1-S 250 1.5P ④ -78 Standard 123 HT TNMR042M5 HT P3 175 32 5P ④ -16 L30042V1-S 300 ④ -78 TNMR042M1For stainless steels2349SU-SP12349SU-POSUMS042VSPP4175322.5P①-100PUMT042VPOP5175325P③ -62Taps / M44 × 41.5P④ -16TMap4s For deephole use 12349 SU-S-SP SSMS042V-SU SP P4 175 32 2.5P ①-117 StandardFor deep hole use234⑬S-SPSSMS042VSPP4175322.5P①-123123HT TNMU044U5 HT P6 180 35 5P ④ -16TNMU044U11.5P④ -16TMap5s 1234 S-POFor heavy-industrial large parts12349HVSP PSMT042V PO P5 175 32 5P ③ -74SY042VUEEXJSPP6200322.5P① -24Taps / M44 × 3Nut taps12NTNH2042VHTⅡb3603225P⑦ -28Standard123HT TNMT044S5 HT P5 180 35 5P ④ -16 TMap6s Taps / M42 × 4 TNMT044S1Standard123HTTNMU042U5HTP6175325P④ -16Taps / M44 × 21.5P④ -16TMap8s TNMU042U1 1.5P ④ -16 Standard 123 HT TNMS044Q5 HT P4 180 35 5P ④ -16 Taps / M42 × 3 TNMS044Q1 1.5P ④ -16 TMap1s0 Standard 23 SP SPMR042S SP P3 175 32 2.5P ① -41 Taps / M44 × 1.5 PO POMS042S PO P4 5P ③ -16 Standard123HTTNMT042S5HTP5175325P④ -16123 HT TNMS044O5 HT P4 180 35 5P ④ -16TNMS044O11.5P④ -16TMap1s2 For left handthreads 123 HT LH TNMT042S1 1.5P ④ -16TNMT042S5-LHTP5175325P④ -69Taps / M44 × 1 TMap1s-M8.5TNMT042S1-L1.5P④ -69Standard123HTTNMR044M5HTP3180355P④ -16 Long 123 LS-HT L25042S5-R HT P3 250 32 5P ④ -78 TNMR044M1 1.5P ④ -16 L30042S5-RL25042S1-R 300 ④ -782501.5P④ -78Taps / M45 × 4.5 TMap9s-M24 L30042S1-R 300 ④ -78 Standard 23 SP SPMS045V SP P4 180 35 2.5P ① -41 For heavy-industrial large parts 12349 HVSP SY042SUEEXJ SP P6 200 32 2.5P ① -24 PO POMT045V PO P5 5P ③ -17 TMap2s5-M48 Taps / M42 × 2Standard 23 SP SPMR042Q SP P3 175 32 2.5P ① -41 For left hand 123 HT TNMT045V5 HT P5 180 35 5P ④ -17123HT LHTNMT045V11.5P④ -17TNMT045V5-LHTP5180355P④ -69TMap50s-M100 PO POMS042Q PO P4 5P ③ -17 threads TNMT045V1-L 1.5P ④ -69 123 HT TNMS042Q5 HT P4 175 32 5P ④ -16 LongTNMS042Q11.5P④ -16 123 LS-HT L30045V5-S HT P4 300 35 5P ④ -79L30045V1-S1.5P④ -79TtFahoprresUadnsified For left hand 123 HT LH TNMS042Q5-L HT P4 175 32 5P ④ -69 For stainless steels 2349 SU-SP SUMS045V SP P4 180 35 2.5P ①-100 threadsLong TNMS042Q1-L 1.5P ④ -69 For deep hole use 234⑬ S-SP123LS-HTL25042Q5-RHTP3250325P④ -78L30042Q5-R300④ -78Taps / M45 × 4 SSMS045V SP P4 180 35 2.5P ①-123 TtFahorpresWadhsitworth L25042Q1-R 250 1.5P ④ -78 StandardL30042Q1-R300④ -78 123 HT TNMU045U5 HT P6 180 35 5P ④ -17TNMU045U11.5P④ -17TFoaonrspSecwsrie(nwg mtSharceMhaidn)sesused Taps / M42 × 1.5 Taps / M45 × 3Standard23SPSPMR042OSPP3175322.5P① -41Standard23SP SPMR045S SP P3 180 35 2.5P ① -41 TFaorpPsipe threads PO POMS042O PO P4 5P ③ -17123HTTNMS042O5HTP4175325P④ -16TNMS042O11.5P④ -16 PO123HT POMS045S PO P4 5P ③ -17TNMT045S5HTP5180355P④ -17TNMT045S11.5P④ -17TFpaoippresAtmhreeraicdasn For left handthreadsLong 123 HT LH TNMS042O5-L HT P4 175 32 5P ④ -69 For left handTNMS042O1-L1.5P④ -69threads123LS-HTL25042O5-RHTP3250325P④ -78Long123HT LH123LS-HT TNMT045S5-L HT P5 180 35 5P ④ -69TNMT045S1-L1.5P④ -69L30045S5-RHTP3300355P④ -79TFtahoprresMadinsiature L30042O5-R 300 ④ -78 L30045S1-R 1.5P ④ -79 L25042O1-R 250 1.5P ④ -78 L30042O1-R 300 ④ -78 For stainless steels 2349 SU-SP SUMR042O SP P3 175 32 2.5P ①-100 For improvement, spec may change without advance notice. Sizes-85