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 Taps / M35 × 1 Taps / M36 × 1.5 TMap3s Standard 23 SP SPMQ035M SP P2 155 28 2.5P ① -41 Standard 23 SP SPMR036O SP P3 155 28 2.5P ① -41 123 HT TNMR035M5 HT P3 155 28 5P ④ -15TNMR035M11.5P④ -15 PO123HT POMS036O PO P4 5P ③ -16TNMS036O5HTP4155285P④ -15TMap4s Taps / M36 × 4 For left handStandard23SPSPMS036USPP4155282.5P① -41threads TNMS036O1 1.5P ④ -15123HT LHTNMS036O5-LHTP4155285P④ -68TNMS036O1-L1.5P④ -68TMap5s PO POMT036U PO P5 5P ③ -16 Long 123 LS-HT L25036O5-R HT P3 250 28 5P ④ -78 123 HT TNMT036U5 HT P5 155 28 5P ④ -15TNMT036U11.5P④ -15For deep hole use 234⑬ S-SP L25036O1-R 1.5P ④ -78SSMR036OSPP3155282.5P①-123TMap6s For left handthreadsOxidizing 123 HT LH TNMT036U5-L HT P5 155 28 5P ④ -68TNMT036U1-L1.5P④ -68Taps / M36 × 1123SP OXSPMS036UXSPP4155282.5P① -64Standard23SP SPMQ036M SP P2 155 28 2.5P ① -41 TMap8s PO OX POMT036UX PO P5 5P ③ -35 123 HT TNMR036M5 HT P3 155 28 5P ④ -15 Long 23 LS-SP SPS036UL25 SP P4 250 28 2.5P ① -90 TNMR036M1123LS-HTSPS036UL30300① -90L25036U5-SHTP4250285P④ -78Taps / M37 × 1.51.5P④ -15TMap1s0 L30036U5-S 300 ④ -78 StandardL25036U1-S2501.5P④ -78 123 HT TNMS037O5 HT P4 165 30 5P ④ -15TNMS037O11.5P④ -15TMap1s2 For stainless steels 2349 SU-SP L30036U1-S 300 ④ -78SUMS036USPP4155282.5P①-100Taps / M38 × 312349SU-POPUMT036UPOP5155285P③ -62Standard23SP TMap1s-M8.5SPMR038SSPP3165302.5P① -41 For deephole use 12349 SU-S-SP SSMS036U-SU SP P4 155 28 2.5P ①-117For deep hole use234⑬S-SPSSMS036USPP4155282.5P①-123123HT TNMT038S5 HT P5 165 30 5P ④ -16TNMT038S11.5P④ -16TMap9s-M24 1234 S-POFor heavy-industrial large parts12349HVSP PSMT036U PO P5 155 28 5P ③ -74SY036UUEEXJSPP6200282.5P① -24Taps / M38 × 2Nut taps12NTNH2036UHTⅡb3302826P⑦ -28Standard23SP SPMR038Q SP P3 165 30 2.5P ① -41 TMap2s5-M48 Taps / M36 × 3Standard 23 SP SPMR036S SP P3 155 28 2.5P ① -41 PO POMS038Q PO P4 5P ③ -16123HTTNMS038Q5HTP4165305P④ -16TNMS038Q11.5P④ -16TMap50s-M100 PO POMS036S PO P4 5P ③ -16 For left hand 123 HT LH TNMS038Q5-L HT P4 165 30 5P ④ -68 123 HT TNMT036S5 HT P5 155 28 5P ④ -15 threads TNMS038Q1-LFor left hand123HT LHTNMT036S11.5P④ -15TNMT036S5-LHTP5155285P④ -68Taps / M38 × 1.51.5P④ -68TtFahoprresUadnsified threads TNMT036S1-L 1.5P ④ -68 StandardOxidizing123PO OXPOMS036SXPOP4155285P③ -3523SPPO SPMR038O SP P3 165 30 2.5P ① -41POMS038OPOP45P③ -16TtFahorpresWadhsitworth Long 123 LS-HT L25036S5-R HT P3 250 28 5P ④ -78 123 HT TNMS038O5 HT P4 165 30 5P ④ -16 L25036S1-R 1.5P ④ -78For deep hole use234⑬S-SPSSMR036SSPP3155282.5P①-123For left handFor heavy-industrial large parts12349HVSPSY036SUEEXJSPP6200282.5P① -24threads123HT LHTNMS038O1 1.5P ④ -16TNMS038O5-LHTP4165305P④ -68TFoaonrspSecwsrie(nwg mtSharceMhaidn)sesusedTNMS038O1-L1.5P④ -68 Taps / M36 × 2 Taps / M38 × 1 TFaorpPsipe threads StandardFor left handthreads 23 SP SPMR036Q SP P3 155 28 2.5P ① -41 Standard 123 HTPOPOMS036QPOP45P③ -16123HTTNMS036Q5HTP4155285P④ -15TNMS036Q11.5P④ -15Taps / M39 × 4123HT LHTNMS036Q5-LHTP4155285P④ -68Standard23SPTNMR038M5HTP3165305P④ -16TNMR038M11.5P④ -16TFpaoippresAtmhreeraicdasnSPMS039USPP4165302.5P① -41TFtahoprresMadinsiatureTNMS036Q1-L1.5P④ -68POPOMT039UPOP55P③ -16 Long 123 LS-HT L25036Q5-R HT P3 250 28 5P ④ -78 123 HT TNMT039U5 HT P5 165 30 5P ④ -16 L25036Q1-R 1.5P ④ -78 TNMT039U1 1.5P ④ -16 For deep hole use 234⑬ S-SP SSMR036Q SP P3 155 28 2.5P ①-123 For improvement, spec may change without advance notice. Sizes-83