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 Mainmaterial Symbol Code L Ds ℓc Productpage Tap selection Mainmaterial Symbol Code L Ds ℓc Productpage TMap2s Note1 Note1 Taps / 3/8W16 Taps / 1/2W12 TMap3s Standard 23 SP SPQW06P SP P2 75 7 2.5P ① -43 Standard 23 SP SPRW08S SP P3 88 10.5 2.5P ① -43 PO PORW06P PO P3 5P ③ -18123HTTNMRW06P5HTP37575P④ -26 PO123HT PORW08S PO 5P ③ -18TNMSW08S5HTP48810.55P④ -26TMap4s TNMRW06P1 1.5P ④ -26 TNMSW08S1 1.5P ④ -26 For left handthreads 23 SP LH SPQW06P--L SP P2 75 7 2.5P ① -78 For left handPO LHPORW06P--LPOP35P③ -47threads23SP LHPO LH SPRW08S--L SP P3 88 10.5 2.5P ① -78PORW08S--LPO5P③ -47TMap5s 123 HT LH TNMRW06P5-L HT P3 75 7 5P ④ -70 123 HT LH TNMSW08S5-L HT P4 88 10.5 5P ④ -70 Oxidizing TNMRW06P1-L 1.5P ④ -70123SP OXSPQW06PXSPP27572.5P① -64Oxidizing123 SP OX TNMSW08S1-L 1.5P ④ -70SPRW08SXSPP38810.52.5P① -64TMap6s PO OX PORW06PX PO P3 5P ③ -36 PO OX PORW08SX PO 5P ③ -36 Long 23 LS-SP SPQW06PL10 SP P2 100 7 2.5P ① -90 LongSPQW06PL15150① -90 23 LS-SP SPRW08SL15 SP P3 150 10.5 2.5P ① -91SPRW08SL20200① -91TMap8s SPQW06PL20 200 ① -90 LS-PO PORW08SL15 PO 150 5P ③ -54 LS-PO PORW06PL10 PO P3 100 5P ③ -54PORW06PL15150③ -54 PORW08SL20 200 ③ -54123LS-HTTNMRW08S515HTP3150 10.55P④ -80TMap1s0 123 LS-HT TNMQW06P515 HT P2 150 7 5P ④ -80 TNMRW08S520 200 ④ -80 TNMQW06P520 200 ④ -80TNMQW06P1151501.5P④ -80 TNMRW08S115TNMRW08S120 150 1.5P ④ -80200④ -81TMap1s2 TNMQW06P120 200 ④ -80 For high carbon steels 23 HC-SP SCMRW08S SP P3 88 10.5 2.5P ①-131 For high carbon steels 23 HC-SPFor stainless steels2349SU-SP SCMQW06P SP P2 75 7 2.5P ①-131 For stainless steels 2349 SU-SPSUMQW06PSPP27572.5P①-10112349SU-PO SUMRW08S SP P3 88 10.5 2.5P ①-101 TMap1s-M8.5PUMRW08SPOP38810.55P③ -62 12349 SU-PO PUMRW06P PO P3 75 7 5P ③ -62129SU-HTTUMRW06P4HTP37574P④ -90 129 SU-HT TUMRW08S4 HT P3 88 10.5 4P ④ -90TUMRW08S11.5P④ -90TMap9s-M24 TUMRW06P1 1.5P ④ -90 Nut taps 12 NT NH2W08S HT Ⅱb 180 9.5 23P ⑦ -29 Nut taps 12 NTTaps / 7/16W14 NH2W06P HT Ⅱb 155 7.3 26P ⑦ -29 Taps / 9/16W12Standard 23 SP TMap2s5-M48SPRW09SSPP39512.52.5P① -43 Standard 23 SP SPRW07Q SP P3 82 8.5 2.5P ① -43POPORW07QPO5P③ -18 PO123HT PORW09S PO 5P ③ -18TNMSW09S5HTP49512.55P④ -26TMap50s-M100 123 HT TNMSW07Q5 HT P4 82 8.5 5P ④ -26 TNMSW09S1 1.5P ④ -26 For left hand TNMSW07Q1 1.5P ④ -26 For left hand23SP LHSPRW07Q--LSPP3828.52.5P① -78threads123HT LH TNMSW09S5-L HT P4 95 12.5 5P ④ -70TNMSW09S1-L1.5P④ -70TtFahoprresUadnsified threads 123 HT LH TNMSW07Q5-L HT P4 82 8.5 5P ④ -70 For stainless steels 2349 SU-SP SUMRW09S SP P3 95 12.5 2.5P ①-101 Oxidizing TNMSW07Q1-L 1.5P ④ -70 Nut taps 12 NT123SP OXPO OXSPRW07QXSPP3828.52.5P① -64PORW07QXPO5P③ -36Taps / 5/8W11 NH2W09S HT Ⅱb 190 11 25P ⑦ -29 TFtahorpresWadhsitworth Long 23 LS-SP SPRW07QL15 SP P3 150 8.5 2.5P ① -90 StandardLS-POPORW07QL15PO5P③ -54 23 SPPO SPRW10U SP P3 95 12.5 2.5P ① -43PORW10UPO5P③ -18ToFanorspSecwrsien(wg mtSharceMhaidns)esused 123 LS-HT TNMRW07Q515 HT P3 150 8.5 5P ④ -80 123 HT TNMSW10U5 HT P4 95 12.5 5P ④ -26 TNMRW07Q115 1.5P ④ -80For stainless steels2349SU-SPSUMRW07QSPP3828.52.5P①-101For left hand23SP LH TNMSW10U1 1.5P ④ -26SPRW10U--LSPP39512.52.5P① -78TFaopr Psipe threads 12349 SU-PO PUMRW07Q PO P3 82 8.5 5P ③ -62 threads129SU-HTTUMRW07Q4HTP3828.54P④ -90TUMRW07Q11.5P④ -90PO LH PORW10U--L PO 5P ③ -47123HT LHTNMSW10U5-LHTP49512.55P④ -70TNMSW10U1-L1.5P④ -70TpFaioppresAtmhreeraicdasn Nut taps 12 NT NH2W07Q HT Ⅱb 165 8.5 25P ⑦ -29 Oxidizing 123 SP OXPO OX SPRW10UX SP P3 95 12.5 2.5P ① -65PORW10UXPO5P③ -36TFtahoprresMadinsiature For improvement, spec may change without advance notice. Sizes-117