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 23 SPPO SPS022R SP P4 115 17 2.5P ① -40 For stainless For deep 12349 SU-S-SP SSMR022R-SU SP P3 115 17 2.5P ①-117POT022RPOP55P③ -15steelshole use1239LS-SU-S-SPSY022RRGEXGSSPP3150172.5P①-119TMap3s 123 HT TNMT022R5 HT P5 115 17 5P ④ -13 SY022RRGEXKS 200 ①-119 TNMT022R1 1.5P ④ -13For left hand threads23SP LHSPR022R--LSPP3115172.5P① -78 LS-SU-S-PO PY022RSGEXKS PO P4 5P ③ -71For hard-to-machine materials12349SU2-SPSU2MS022RSPP4115173P①-114TMap4s PO LH POS022R--L PO P4 5P ③ -47 For cast irons ⑫⑬ FC-HT TY022RTAEN5 HT P5 115 17 5P ④ -93 123 HT LH TNMS022R5-L HT P4 115 17 5P ④ -67TNMS022R1-L1.5P④ -67 TY022RTAENA 1.5P ④ -93Carbide⑫⑬⑯N-CT FCTCNS022R3HTP4115173P⑤ -13TMap5s Oxidizing 123 SP OX SPR022RX SP P3 115 17 2.5P ① -63 TCNS022R1 1.5P ⑤ -13 Coating PO OX POS022RX PO P4 5P ③ -3512349VUSP1101101156SPP5140172.5P① -7Long shank, ⑫⑬⑯ LS-N-CT TY022RSAWB3G HT P4 150 17 3P ⑤ -19carbideTY022RSAWBAG1.5P⑤ -19TMap6s 12349⓾ VUPO 1102101156 PO P5 140 17 5P ③ -6 For aluminum ⑱⑲㉑ LA-HT TY022RTLENA HT P5 115 17 1.5P ④-109 Long 23 LS-SP SPR022RL15 SP P3 150 17 2.5P ① -89 For high speedSPR022RL20200① -89 12 F-SPF-SL VFSHMS022R SP P4 115 17 3P ①-176VFSHMS022RLSL5.5P② -26TMap8s SPR022RL25 250 ① -89 Long 12 LS-F-SP SY022RSFEVGS SP P4 150 17 3P ①-181 LS-PO POS022RL15 PO P4 150 5P ③ -53POS022RL20200③ -53For deep hole use LS-F-SL LY022RSFEVG SL 5.5P ② -30234⑬S-SPSSMR022RSPP3115172.5P①-122TMap1s0 POS022RL25 250 ③ -53 1234 S-PO PSMS022R PO P4 115 17 5P ③ -74 123 LS-HT TNMR022R515 HT P3 150 17 5P ④ -76 Low spiral Long 23 LS-LO-SP LSHMR022RL20 SP P3 200 17 2.5P ①-149TNMR022R520200④ -76For heavy-industrial large parts12349HVSPSY022RTEEXJSPP5140172.5P① -24TMap1s2 TNMR022R525 250 ④ -76 For helical coil wire ⑱⑲㉑ AL-HT STI TW022R1LEB5 HT Ⅰb 125 19 5P ⑦ -4 TNMR022R115TNMR022R120 150 1.5P ④ -76 screw thread inserts TW022R1LEBA 1.5P ⑦ -4200④ -76⑮⑯⑰⑱⑲⑳㉑AL-SP STISW022R1LENSPⅠb125192.5P⑦ -11TMap1s-M8.5 TNMR022R125 250 ④ -76 With coolant hole 1234 MC-SP (MSHR022RL15) SP P3 150 17 2.5P ①-208 Oversize 123 LS-HT TNMS022R515 HT P4 150 17 5P ④ -76 (MSHR022RL20) 200 ①-208 TMap9s-M24 TNMS022R520 200 ④ -76 MC-PO (MPHS022RL15) PO P4 150 5P ③ -99 TNMS022R115 150 1.5P ④ -76 (MPHS022RL20) 200 ③ -99 TNMS022R120 200 ④ -76 123 MC-HT (ML15022R5-R) HT P3 150 17 5P ④-134 TMap2s5-M48 For left hand 123 LS-HT LH TNMR022R515L HT P3 150 17 5P ④ -83 (ML20022R5-R) 200 ④-134 threads TNMR022R520L 200 ④ -83 (ML15022R1-R) 150 1.5P ④-134 TNMR022R115L 150 1.5P ④ -83 (ML20022R1-R) 200 ④-135 TMap50s-M100 TNMR022R120L 200 ④ -83 Nut taps 12 NT NH2022R HT Ⅱb 250 18 27P ⑦ -28 For soft structural steels 12 E-SPFor high carbon steels23HC-SP ESHMR022R SP P3 115 17 2.5P ①-128SCMR022RSPP3115172.5P①-131Taps / M22 × 2 TtFahoprresUadnsified 235 HC-PO PCMS022R PO P4 115 17 5P ③ -77 Standard 23 SP SPR022Q SP P3 115 17 2.5P ① -40 For hard-to-machine 356 EH-PO EPHMT022R PO P5 115 17 4.5P ③ -82materials6⓾EH-HTETHMT022R5HTP5115175P④-121 PO123HT POS022Q PO P4 5P ③ -15TNMS022Q5HTP4115175P④ -13TFtahorpresWadhsitworth ETHMT022R1 2.5P ④-121 TNMS022Q1 1.5P ④ -13 Powdered 356 PM-SP SY022RSDPB SP P4 115 17 2.75P ①-167 For left hand threads 123 HT LHHSSLS-PM-SPSY022RSDPBK200①-173 TNMS022Q5-L HT P4 115 17 5P ④ -67TNMS022Q1-L1.5P④ -67TFoaonrspSecwsrienwg m(thSarceMhaidnse)sused PM-PO PY022RTDPB PO P5 115 5.5P ③ -92 Long 23 LS-SP SPR022QL20 SP P3 200 17 2.5P ① -89 LS-PM-PO PY022RTDPBK 200 ③ -97For stainless steels2349SU-SPSUMR022RSPP3115172.5P①-100 LS-PO POS022QL20 PO P4 5P ③ -53123LS-HTTNMR022Q520HTP3200175P④ -76TFaopr Psipe threads 12349 SU-PO129SU-HT PUMS022R PO P4 115 17 5P ③ -62 TNMR022Q120 1.5P ④ -76TUMS022R4HTP4115174P④ -89For high carbon steels23HC-SPSCMR022QSPP3115172.5P①-131TUMS022R11.5P④ -89For deep hole use234⑬S-SPSSMR022QSPP3115172.5P①-122TpFaioppresAtmhreeraicdasn Oversize 2349 SU-SP SUMS022R SP P4 115 17 2.5P ①-100SUMT022RP5①-100123SU-POPUMT022RPOP5115175P③ -62 TFtahoprresMadinsiature 49 PUMU022R P6 ③ -62 For improvement, spec may change without advance notice. Sizes-69