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 For nickel base 129㉓ ZEN-B ZENBMR012P SP P3 82 8.5 3P ①-160 X series For general 23 XSPalloysZEN-PZENPMT012PPOP54.5P③ -86steelsXSL (SNXR012P) SP P3 110 12 2.5P ①-210(SNXS012PL)SLP45P② -36TMap3s For medium hardness 345 MHSP SY012PSOCLJ SP P4 110 8.5 2.5P ① -32 Coating 1234 AUXSP (VSAXR012P) SP P3 110 12 2.5P ①-212 carbon steels MHSL 1109101088 SL P5 5P ② -4MHSLT012P582② -6 9⑲㉑ AUXSL (VSAXS012PL) SL P4 5P ② -38For stainless123SUXSP(SUXS012P)SPP4110122.5P①-216TMap4s Carbide taps for hard materials 7 EH-CT EHCS012P5 HT P4 82 8.5 5P ⑤ -24 steels 49 SUXSL (SUXS012PL) SL 5P ② -42 Carbide taps for ultra hard materials 8 UH-CT UHCS012P5 HT P4 82 10.5 5P ⑤ -28 For high speedFor stainless steels2349SU-SPSUMQ012PSPP2828.52.5P① -9912F-SPF-SL VFSHMS012P SP P4 82 8.5 3P ①-176VFSHMS012PLSL5.5P② -26TMap5s 12349 SU-PO PUMS012P PO P4 82 8.5 5P ③ -61 Long 12 LS-F-SP SY012PSFEVGS SP P4 150 8.5 3P ①-180 129 SU-HT TUMS012P4 HT P4 82 8.5 4P ④ -88TUMS012P11.5P④ -88Ultra fast For LS-F-SL LY012PSFEVG SL 5.5P ② -301234HFIHSHFIHSS012PSPP482122.5P①-184TMap6s Oversize 2349 SU-SP SUMR012P SP P3 82 8.5 2.5P ① -99 tapping(with steelscoolant hole) HFISP HFISPS012P ①-188 SUMS012P P4 ① -9912349SU-POPUMT012PPOP5828.55P③ -61Carbide taps ⑫⑬⑯ HFICT-P HFICTPR012P HT P3 82 12 4P ⑤ -36for cast ironsHFICT-BHFICTBR012P2.5P⑤ -38TMap8s For deep 12349 SU-S-SP SSMQ012P-SU SP P2 82 8.5 2.5P ①-117 For non-ferrous ⑱⑲⑳㉑ HFAHS HFAHSS012P SP P4 82 12 2.5P ①-192 hole use 1239 LS-SU-S-SP SY012PQGEXES SP P2 100 8.5 2.5P ①-118SY012PQGEXGS150①-118 materials HFASP HFASPS012P ①-196Carbide taps⑯⑲⑳㉑HFACT-PHFACTPR012PHTP382124P⑤ -32TMap1s0 for non-ferrous SY012PQGEXKS 200 ①-119 materials HFACT-B HFACTBR012P 2.5P ⑤ -34 LS-SU-S-PO PY012PSGEXES PO P4 100 5P ③ -70 For dry tapping For steels 234 HDISP HDISPS012P SP P4 82 12 2.5P ①-200PY012PSGEXGS150③ -70(with coolant hole)For non-ferrousmaterials⑱⑲⑳㉑HDASPHDASPS012PSPP482122.5P①-204TMap1s2 For hard-to-machine materials12349SU2-SP SU2MR012P SP P3 82 8.5 3P ①-114 Ultra fast tapping For both steels and(with coolant hole)non ferrous materials234HDISL HDISLS012P SL P4 82 12 5.5P ② -32 For cast irons ⑫⑬ FC-HT TY012PSAEN5 HT P4 82 8.5 5P ④ -92 High performance 1234 HP-RZTY012PSAENA1.5P④ -92thread forming taps59⑲ HRZM8012PP RO G8 82 8.5 4P ⑥ -49HRZM8012PB2P⑥ -49TMap1s-M8.5 Carbide ⑫⑬⑯ N-CT FC TCNR012P3 HT P3 82 8.5 3P ⑤ -12 HRZM9012PP G9 4P ⑥ -49 TCNR012P1 1.5P ⑤ -12 HRZM9012PB 2P ⑥ -49 TMap9s-M24 TCNS012P3 P4 3P ⑤ -12 Thread forming taps 2345 MHRZ 1110101088 RO G8 110 8.5 4P ⑥ -4 TCNS012P1 1.5P ⑤ -12 for carbon steels ofmedium hardnessLong shank,⑫⑬⑯LS-N-CTTY012PSAWB3GHTP41508.53P⑤ -19carbideTY012PSAWBAG1.5P⑤ -19 1111101088 2P ⑥ -4RY012P8OCTP824P⑥ -8TMap2s5-M48RY012P8OCTB2P⑥ -8 For aluminum ⑮⑯⑰⑱ AL-SP ASHMR012P SP P3 82 8.5 2.5P ①-134⑲⑳㉑AL-SP 1.5PSY012PRLENA1.5P①-135Long 2345 MHRZ 2110101088 RO G8 150 8.5 4P ⑥ -521111010882P⑥ -5TMap50s-M100 ⑱⑲㉑ LA-HT TY012PSLEN5 HT P4 82 8.5 5P ④-109 For deep hole use 234⑬ S-SP SSMQ012P SP P2 82 8.5 2.5P ①-122 TY012PSLENA 1.5P ④-109AXE⑫⑲㉑AXE-HTTAXEMR012P1HTP3828.51.5P④-112 1234 S-POOversize234⑬S-SP PSMS012P PO P4 82 8.5 5P ③ -73SSMR012PSPP3828.52.5P①-122TtFahoprresUadnsified Carbide ⑲㉑ N-CT LA TCNR012P3A HT P3 82 8.5 3P ⑤ -4 1234 S-PO PSMT012P PO P5 82 8.5 5P ③ -73 TCNR012P1A 1.5P ⑤ -4 Low spiralTCNS012P3AP43P⑤ -4 23 LO-SP 15° LSHMQ012P15 SP P2 82 8.5 2.5P ①-142LO-SP 20°LSHMQ012P20①-142TtFahorpresWadhsitworth TCNS012P1A 1.5P ⑤ -4 LO-SP 8° LSHMQ012P8 ①-142 Carbide spiralfluted taps⑱⑲㉑ N-CT-SP SY012PSKWB SP P4 82 8.5 2.5P ⑤ -20 Long 23 LS-LO-SP LSHMQ012PL15 SP P2 150 8.5 2.5P ①-149Carbide spiralpointed taps⑮⑯⑰⑱⑲⑳㉑N-CT-POPCNS012PPOP4828.55P⑤ -21For heavy-industrial large parts12349HVSPSY012PSEEXJSPP41108.52.5P① -24TFoaonrspSecwsrie(nwg mtSharceMhaidn)sesused For aluminum(with coolant hole)Carbide ⑱⑲㉑ MC-AD-CT (MCADS012P1) HT P4 100 8.5 1.5P ⑤ -42 For helical coil wire ⑱⑲㉑ AL-HT STI TW012P1LEB5 HT Ⅰb 95 12.5 5P ⑦ -3 Thread forming taps ⑱⑲㉑ N-RSfor non-ferrousmaterials NRSM8012PP RO G8 82 8.5 4P ⑥ -28 screw thread inserts TW012P1LEBA 1.5P ⑦ -4NRSM8012PB2P⑥ -28⑮⑯⑰⑱AL-SP STISW012P1LENSPⅠb9512.52.5P⑦ -10TFaorpPsipe threadsNRSM9012PBG9⑥ -29NRSM9012PP4P⑥ -29⑲⑳㉑AL-PO STIPW012P1LEBPO5P⑦ -18⑱⑲㉑N-RS STIRW012P6LENPROG69512.54P⑦ -25RW012P6LENB2P⑦ -25TFpaoippresAtmhreeraicdasn TFtahoprresMadinsiature For improvement, spec may change without advance notice. Sizes-37