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 hard- Powdered 356 PM-SP SY8.0NRDPB SP P3 70 6.2 2.75P ①-166 Thread forming taps ⑱⑲㉑ N-RSto-machineHSSmaterialsLS-PM-SPSY8.0NRDPBE100①-172for non-ferrousmaterialsNRSM78.0NPROG7 70 6.2 4P ⑥ -28NRSM78.0NB2P⑥ -28TMap3s SY8.0NRDPBG 150 ①-172 NRSM88.0NP G8 4P ⑥ -28 PM-PO PY8.0NSDPB PO P4 70 5.5P ③ -92LS-PM-POPY8.0NSDPBE100③ -96 Long NRSM88.0NB 2P ⑥ -28⑱⑲㉑LS-N-RSNRSM78.0NP10ROG71006.24P⑥ -36TMap4s PY8.0NSDPBG 150 ③ -96 NRSM78.0NP15 150 ⑥ -36 For titanium alloys ㉒ ZET-B ZETBMR8.0N SP P3 70 6.2 3P ①-152ZET-PZETPMS8.0NSLP45P② -20 NRSM78.0NB10NRSM78.0NB15 100 2P ⑥ -36150⑥ -36TMap5s For nickel base 129㉓ ZEN-B ZENBMR8.0N SP P3 70 6.2 3P ①-160 For plastics ㉔ PL1 TPLM8.0N3 HT P6 70 6.2 3P ④-118 alloys ZEN-P ZENPMS8.0N PO P4 4.5P ③ -86 X series For general 23 XSPFor medium hardness345MHSPSY8.0NSOCLJSPP4906.22.5P① -32steelsXSL(SNXR8.0N) SP P3 90 8 2.5P ①-210(SNXR8.0NL)SL5P② -36TMap6s carbon steels MHSL 1109101064 SL 5P ② -4 Coating 1234 AUXSP (VSAXR8.0N) SP P3 90 8 2.5P ①-212 MHSLS8.0N5 70 ② -6Carbide taps for hard materials7EH-CTEHCS8.0N5HTP4706.25P⑤ -249⑲㉑AUXSL (VSAXR8.0NL) SL 5P ② -38For stainless123SUXSP(SUXR8.0N)SPP39082.5P①-216TMap8s Carbide taps for ultra hard materials 8 UH-CT UHCS8.0N5 HT P4 70 7 5P ⑤ -28 steels 49 SUXSL (SUXR8.0NL) SL 5P ② -42 For stainless steels 2349 SU-SP SUMQ8.0N SP P2 70 6.2 2.5P ① -99 For high speed12349SU-POPUMR8.0NPOP3706.25P③ -61 12 F-SPF-SL VFSHMR8.0N SP P3 70 6.2 3P ①-176VFSHMR8.0NLSL5.5P② -26TMap1s0 129 SU-HT TUMR8.0N4 HT P3 70 6.2 4P ④ -88 Long 12 LS-F-SP SY8.0NRFEVES SP P3 100 6.2 3P ①-180 Oversize 2349 SU-SP TUMR8.0N1 1.5P ④ -88SUMR8.0NSPP3706.22.5P① -99Ultra fastFor LS-F-SL LY8.0NRFEVE SL 5.5P ② -301234HFIHSHFIHSS8.0NSPP47082.5P①-184TMap1s2 123 SU-PO49 SUMS8.0N P4 ① -99 tapping(with steelscoolant hole) HFISP HFISPS8.0N ①-188PUMS8.0NPOP4706.25P③ -61Carbide taps⑫⑬⑯HFICT-PHFICTPR8.0NHTP37084P⑤ -36PUMT8.0NP5③ -61for cast ironsHFICT-BHFICTBR8.0N2.5P⑤ -38TMap1s-M8.5 For deep 12349 SU-S-SP SSMQ8.0N-SU SP P2 70 6.2 2.5P ①-117hole use1239LS-SU-S-SPSY8.0NQGEXESSPP21006.22.5P①-118For non-ferrous⑱⑲⑳㉑HFAHS HFAHSS8.0N SP P4 70 8 2.5P ①-192materialsHFASPHFASPS8.0N①-196TMap9s-M24 SY8.0NQGEXGS 150 ①-118 Carbide taps ⑯⑲⑳㉑ HFACT-P HFACTPR8.0N HT P3 70 8 4P ⑤ -32 for non-ferrous SY8.0NQGEXKS 200 ①-118 materials HFACT-B HFACTBR8.0N 2.5P ⑤ -34LS-SU-S-POPY8.0NRGEXESPOP31005P③ -70For dry tappingFor steels234HDISPHDISPS8.0NSPP47082.5P①-200PY8.0NRGEXGS150③ -70(with coolant hole)For non-ferrousmaterials⑱⑲⑳㉑HDASPHDASPS8.0NSPP47082.5P①-204TMap2s5-M48 For hard-to-machine materials12349SU2-SP SU2MR8.0N SP P3 70 6.2 3P ①-114 Ultra fast tapping For both steels and(with coolant hole)non ferrous materials234HDISLFor cast irons⑫⑬FC-HTTY8.0NRAEN5HTP3706.25P④ -92High performance1234HP-RZTY8.0NRAENA1.5P④ -92thread forming taps59⑲HDISLS8.0NSLP47085.5P② -32HRZM78.0NPROG7706.24P⑥ -49HRZM78.0NB2P⑥ -49TMap50s-M100 Carbide ⑫⑬⑯ N-CT FC TCNR8.0N3 HT P3 70 6.2 3P ⑤ -11TCNR8.0N11.5P⑤ -11 HRZM88.0NP G8HRZM88.0NB 4P ⑥ -492P⑥ -49 TtFahoprresUadnsified TCNS8.0N3 P4 3P ⑤ -11 Thread forming taps 2345 MHRZ 1110101064 RO G8 90 6.2 4P ⑥ -4 TCNS8.0N1 1.5P ⑤ -11 for carbon steels ofmedium hardnessLong shank,⑫⑬⑯LS-N-CTTY8.0NRAWB3EHTP31006.23P⑤ -18 1111101064RY8.0N8OCTP 2P ⑥ -4704P⑥ -8 TFtahorpresWadhsitworth carbide TY8.0NRAWB3G 150 ⑤ -18 RY8.0N8OCTB 2P ⑥ -8 TY8.0NRAWBAE 100 1.5P ⑤ -18TY8.0NRAWBAG150⑤ -18 Long 2345 MHRZ 2110101064 RO G8 150 6.2 4P ⑥ -521111010642P⑥ -5ToFanorspSecwrsien(wg mtSharceMhaidns)esused For aluminum ⑮⑯⑰⑱ AL-SP ASHMR8.0N SP P3 70 6.2 2.5P ①-134 For deep hole use 234⑬ S-SP SSMQ8.0N SP P2 70 6.2 2.5P ①-122 ⑲⑳㉑ AL-SP 1.5P SY8.0NRLENA 1.5P ①-135⑱⑲㉑LA-HTTY8.0NRLEN5HTP3706.25P④-108 1234 S-POOversize234⑬S-SP PSMR8.0N PO P3 70 6.2 5P ③ -73SSMR8.0NSPP3706.22.5P①-122TFaopr Psipe threads TY8.0NRLENA 1.5P ④-108AXE⑫⑲㉑AXE-HTTAXEMR8.0N1HTP3706.21.5P④-112Low spiralCarbide⑲㉑N-CT LATCNR8.0N3AHTP3706.23P⑤ -41234S-PO PSMS8.0N PO P4 70 6.2 5P ③ -7323LO-SP 15°LSHMQ8.0N15SPP2706.22.5P①-141LO-SP 20°LSHMQ8.0N20①-141TpFaioppresAtmhreeraicdasn TCNR8.0N1A 1.5P ⑤ -4TCNS8.0N3AP43P⑤ -4 Long LO-SP 8° LSHMQ8.0N8 ①-14123LS-LO-SPLSHMQ8.0NL10SPP21006.22.5P①-149TFtahoprresMadinsiature TCNS8.0N1A 1.5P ⑤ -4 LSHMQ8.0NL15 150 ①-149 Carbide spiralfluted taps⑱⑲㉑ N-CT-SP SY8.0NRKWB SP P3 70 6.2 2.5P ⑤ -20 Carbide spiralpointed taps⑮⑯⑰⑱⑲⑳㉑N-CT-PO PCNR8.0N PO P3 70 6.2 5P ⑤ -21 For aluminum(with coolant hole)Carbide ⑱⑲㉑ MC-AD-CT (MCADR8.0N1) HT P3 100 6.2 1.5P ⑤ -42 For improvement, spec may change without advance notice. Sizes-25