
Symbol of flute design Spiral Straight Spiral point Left hand spiral Roll Symbol of size Symbol of flute design SP HT PO SL RO Overall length Shank dia. Chamfer length Note 1: Product symbols shown in red mean the Drill hole shape tap suitable for synchronized feed tapping. L Ds ℓc P: B: M2 Main Product Main Product L Ds ℓc L Ds ℓc Class Class Flute Flute Tap selection Symbol Code Tap selection Symbol Code Ta ps material page material page Note1 Note1 For stainless steels 2349 SU-SP SUMQ018O SP P2 100 14 2.5P ①-100 With coolant hole 1234 MC-SP (MSHQ018OL15) SP P2 150 14 2.5P ①-208 M3 123 SU-PO PUMS018O PO P4 100 14 5P ③-61 (MSHQ018OL20) 200 ①-208 Ta ps 49 129 SU-HT TUMS018O4 HT P4 100 14 4P ④-89 MC-PO (MPHS018OL15) PO P4 150 5P ③-99 TUMS018O1 1.5P ④-89 (MPHS018OL20) 200 ③-99 M4 Ta Oversize 2349 SU-SP SUMS018O SP P4 100 14 2.5P ①-100 123 MC-HT (ML15018O5-Q) HT P2 150 14 5P ④-134 ps 123 SU-PO PUMT018O PO P5 100 14 5P ③-61 (ML20018O5-Q) 200 ④-134 49 For deep 1239 LS-SU-S-SP SY018OQGEXGS SP P2 150 14 2.5P ①-119 (ML15018O1-Q) 150 1.5P ④-134 M5 hole use SY018OQGEXKS 200 ①-119 (ML20018O1-Q) 200 ④-134 Ta ps LS-SU-S-PO PY018OSGEXKS PO P4 5P ③-71 Nut taps 12 NT NH2018O HT Ⅱ 190 14 25P ⑦-28 For hard-to- 123 ①-114 Taps / M18 × 1.25 SU2-SP SU2MR018O SP P3 100 14 3P M6 machine materials 49 Ta For cast irons ⑫⑬ FC-HT TY018OSAEN5 HT P4 100 14 5P ④-93 ps TY018OSAENA 1.5P ④-93 Standard 23 SP SPQ018N SP P2 100 14 2.5P ①-39 Carbide ⑫⑬⑯ N-CT FC TCNS018O3 HT P4 95 14 3P ⑤-12 PO POR018N PO P3 5P ③-15 M8 Ta ps TCNS018O1 1.5P ⑤-12 123 HT TNMS018N5 HT P4 100 14 5P ④-12 Long shank, ⑫⑬⑯ LS-N-CT TY018OSAWB3G HT P4 150 14 3P ⑤-19 TNMS018N1 1.5P ④-12 carbide 1.5P ⑤-19 M1 Taps / M18 × 1 TY018OSAWBAG Ta 0 ps For aluminum ⑱⑲㉑ LA-HT TY018OSLEN5 HT P4 100 14 5P ④-109 TY018OSLENA 1.5P ④-109 Standard 23 SP SPQ018M SP P2 100 14 2.5P ①-39 Carbide ⑲㉑ N-CT LA TCNS018O3A HT P4 95 14 3P ⑤-5 PO POR018M PO P3 5P ③-15 M1 Ta 2 ps TCNS018O1A 1.5P ⑤-5 123 HT TNMR018M5 HT P3 100 14 5P ④-12 Carbide spiral fluted taps ⑱⑲㉑ N-CT-SP SY018OSKWB SP P4 95 14 2.5P ⑤-20 TNMR018M1 1.5P ④-12 M1 Thread forming taps for ⑱⑲㉑ N-RS NRSM9018OP RO G9 100 14 4P ⑥-29 For left hand threads 123 HT LH TNMR018M5-L HT P3 100 14 5P ④-66 Ta -M ps 8.5 non-ferrous materials NRSM9018OB 2P ⑥-29 TNMR018M1-L 1.5P ④-66 For high speed 12 F-SP VFSHMS018O SP P4 100 14 3P ①-176 For high carbon steels 23 HC-SP SCMQ018M SP P2 100 14 2.5P ①-131 M9 F-SL VFSHMS018OL SL 5.5P ②-26 For deep hole use 234⑬ S-SP SSMQ018M SP P2 100 14 2.5P ①-122 Ta -M ps 24 Long 12 LS-F-SP SY018OSFEVGS SP P4 150 14 3P ①-181 Nut taps 12 NT NH2018M HT Ⅱ 180 14 25P ⑦-28 5.5P ②-30 Taps / M18 × 0.75 LS-F-SL LY018OSFEVG SL M2 Ultra fast For 1234 HFIHS HFIHSS018O SP P4 100 16 2.5P ①-184 Ta 5-M ps 48 tapping(with steels HFISP HFISPS018O ①-188 Standard 123 HT TNMR018J5 HT P3 100 14 5P ④-12 coolant hole) For non-ferrous ⑱⑲⑳㉑ HFAHS HFAHSS018O SP P4 100 16 2.5P ①-192 TNMR018J1 1.5P ④-12 M5 materials ①-196 Ta 0-M1 Taps / M18 × 0.5 HFASP HFASPS018O ps 00 For dry tapping For steels 234 HDISP HDISPS018O SP P4 100 16 2.5P ①-200 (with coolant hole) For non-ferrous Fo materials ⑱⑲⑳㉑ HDASP HDASPS018O SP P4 100 16 2.5P ①-204 Standard 123 HT TNMQ018G5 HT P2 100 14 5P ④-12 rU thr nifie e Ultra fast tapping(with For both steels and Ta ads d coolant hole) non ferrous materials 234 HDISL HDISLS018O SL P4 100 16 5.5P ②-32 TNMQ018G1 1.5P ④-12 ps High performance 1234 HP-RZ ⑥-49 Taps / M19 × 2.5 HRZM9018OP RO G9 100 14 4P thread forming taps 59⑲ For W HRZM9018OB 2P ⑥-49 thr hitwo e r Ta ads th Thread forming taps 2345 MHRZ 1110101130 RO G10 125 14 4P ⑥-4 Standard 123 HT TNMS019R5 HT P4 105 15 5P ④-12 ps for carbon steels of 1111101130 2P ⑥-4 TNMS019R1 1.5P ④-12 medium hardness For S crew ⑥-8 on se threads Taps / M19 × 2 RY018OOOCTP 100 4P w us Ta ing mach ed RY018OOOCTB 2P ⑥-8 ps ines SM( ) For deep hole use 234⑬ S-SP SSMQ018O SP P2 100 14 2.5P ①-122 Standard 123 HT TNMS019Q5 HT P4 105 15 5P ④-12 1234 S-PO PSMS018O PO P4 100 14 5P ③-74 TNMS019Q1 1.5P ④-12 For P Ta ipe th ps read Oversize 234⑬ S-SP SSMS018O SP P4 100 14 2.5P ①-122 For left hand threads 123 HT LH TNMS019Q5-L HT P4 105 15 5P ④-66 s 1234 S-PO PSMT018O PO P5 100 14 5P ③-74 TNMS019Q1-L 1.5P ④-66 For A Low spiral Long 23 P2 200 14 2.5P ①-149 pip meric Taps / M19 × 1.5 LS-LO-SP LSHMQ018OL20 SP e a Ta thre n 123 ps ads For heavy-industrial large parts 49 HVSP SY018OTEEXJ SP P5 125 14 2.5P ①-24 For helical coil wire ⑱⑲㉑ AL-HT STI TW018O1LEB5 HT Ⅰb 105 15 5P ⑦-4 Standard 23 SP SPR019O SP P3 105 15 2.5P ①-39 For M screw thread inserts TW018O1LEBA 1.5P ⑦-4 PO POS019O PO P4 5P ③-15 thr iniatu e Ta ads re ps ⑮⑯⑰⑱ ⑲⑳㉑ AL-SP STI SW018O1LEN SP Ⅰb 105 15 2.5P ⑦-11 123 HT TNMR019O5 HT P3 105 15 5P ④-12 TNMR019O1 1.5P ④-12 For left hand threads 123 HT LH TNMR019O5-L HT P3 105 15 5P ④-66 TNMR019O1-L 1.5P ④-66 For improvement, spec may change without advance notice. Sizes-65