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 123 For deep hole use 234⑬ S-SP SSMQ016Q SP P2 95 12.5 2.5P ①-122 Coating Short chamfer 49 VUSP 1.5P 1103101116 SP P3 110 12.5 1.5P ①-14 M3 123 1234 S-PO PSMS016Q PO P4 95 12.5 5P ③-74 Cool hole 49 VUSP CH 1201101116 SP P3 110 12.5 2.5P ①-20 Ta ps 123 Oversize 234⑬ S-SP SSMR016Q SP P3 95 12.5 2.5P ①-122 Long 49 VUSP 2101101116 SP P3 150 12.5 2.5P ①-7 ①-122 123 SSMS016Q P4 VUPO 2102101116 PO P3 150 12.5 5P ③-6 49⓾ M4 Ta 1234 S-PO PSMT016Q PO P5 95 12.5 5P ③-74 Long 23 LS-SP SPQ016OL15 SP P2 150 12.5 2.5P ①-89 ps Low spiral Long 23 LS-LO-SP LSHMQ016QL15 SP P2 150 12.5 2.5P ①-149 SPQ016OL20 200 ①-89 LSHMQ016QL20 200 ①-149 LS-PO POR016OL15 PO P3 150 5P ③-53 M5 123 Ta For heavy-industrial large parts 49 HVSP SY016QSEEXJ SP P4 110 12.5 2.5P ①-24 POR016OL20 200 ③-53 ps For helical coil wire ⑱⑲㉑ AL-HT STI TW016Q1LEB5 HT Ⅰb 105 15 5P ⑦-4 123 LS-HT TNMQ016O512 HT P2 120 12.5 5P ④-75 screw thread inserts TW016Q1LEBA 1.5P ⑦-4 TNMQ016O515 150 ④-75 M6 ⑮⑯⑰⑱ Ta AL-SP STI SW016Q1LEN SP Ⅰb 105 15 2.5P ⑦-11 TNMQ016O520 200 ④-75 ps ⑲⑳㉑ With coolant hole 1234 MC-SP (MSHQ016QL15) SP P2 150 12.5 2.5P ①-207 TNMQ016O112 120 1.5P ④-75 (MSHQ016QL20) 200 ①-207 TNMQ016O115 150 ④-75 M8 Ta ps MC-PO (MPHS016QL15) PO P4 150 5P ③-98 TNMQ016O120 200 ④-75 (MPHS016QL20) 200 ③-98 Oversize 123 LS-HT TNMR016O515 HT P3 150 12.5 5P ④-75 123 MC-HT (ML15016Q5-Q) HT P2 150 12.5 5P ④-134 TNMR016O115 1.5P ④-75 M1 0 Ta ps (ML20016Q5-Q) 200 ④-134 For left hand 23 LS-SP LH SPQ016OL15-L SP P2 150 12.5 2.5P ①-93 threads (ML15016Q1-Q) 150 1.5P ④-134 123 LS-HT LH TNMQ016O515L HT P2 150 12.5 5P ④-83 (ML20016Q1-Q) 200 ④-134 TNMQ016O115L 1.5P ④-83 M1 Ta 2 ps Nut taps 12 NT NH2016Q HT Ⅱb 200 13 26P ⑦-28 For soft structural steels 12 E-SP ESHMQ016O SP P2 95 12.5 2.5P ①-128 Thread forming taps 12 ⑥-17 Taps / M16 × 1.5 N-RZ NRZM9016OP RO G9 95 12.5 4P for steels ⑥-17 M1 NRZM9016OB 2P Ta -M ps 8.5 Standard 23 SP SPQ016O SP P2 95 12.5 2.5P ①-39 For high carbon steels 23 HC-SP SCMQ016O SP P2 95 12.5 2.5P ①-131 SP 1.5P SY016OQNEBA 1.5P ①-57 235 HC-PO PCMR016O PO P3 95 12.5 5P ③-77 M9 PO POR016O PO P3 5P ③-15 For hard-to-machine 356 EH-PO EPHMS016O PO P4 95 12.5 4.5P ③-82 Ta -M ps 24 materials 123 HT TNMR016O5 HT P3 95 12.5 5P ④-11 6⓾ EH-HT ETHMS016O5 HT P4 95 12.5 5P ④-120 TNMR016O1 1.5P ④-11 ETHMS016O1 2.5P ④-120 M2 Oversize 23 SP SPR016O SP P3 95 12.5 2.5P ①-39 Powdered 356 PM-SP SY016ORDPB SP P3 95 12.5 2.75P ①-166 Ta 5-M ps 48 SPS016O P4 ①-39 HSS LS-PM-SP SY016ORDPBG 150 ①-172 PO POS016O PO 5P ③-15 PM-PO PY016OSDPB PO P4 95 5.5P ③-92 M5 POT016O P5 ③-15 LS-PM-PO PY016OSDPBG 150 ③-96 Ta 0-M1 ps 00 123 HT TNMS016O5 HT P4 95 12.5 5P ④-11 For titanium alloys ㉒ ZET-B ZETBMR016O SP P3 95 12.5 3P ①-152 Fo TNMS016O1 1.5P ④-11 ZET-P ZETPMS016O SL P4 5P ②-20 rU thr nifie e Ta ads d TNMT016O5 P5 5P ④-11 For nickel base 129㉓ ZEN-B ZENBMR016O SP P3 95 12.5 3P ①-160 ps TNMT016O1 1.5P ④-11 alloys ZEN-P ZENPMS016O PO P4 4.5P ③-86 For For left hand threads 23 95 12.5 2.5P ①-77 For medium hardness carbon steels 345 P4 110 12.5 2.5P ①-32 W SP LH SPQ016O--L SP P2 MHSP SY016OSOCLJ SP thr hitwo e r Ta ads th PO LH POR016O--L PO P3 5P ③-46 MHSL 1109101116 SL P5 7P ②-4 ps 123 HT LH TNMR016O5-L HT P3 95 12.5 5P ④-66 MHSLT016O7 95 ②-6 For S crew TNMR016O1-L 1.5P ④-66 Carbide taps for ultra hard materials 8 UH-CT UHCS016O5 HT P4 95 14 5P ⑤-28 on se threads w us Ta ing mach ed ps ines Oxidizing 123 SP OX SPQ016OX SP P2 95 12.5 2.5P ①-63 For stainless steels 2349 SU-SP SUMQ016O SP P2 95 12.5 2.5P ①-99 SM( ) 123 PO OX POR016OX PO P3 5P ③-35 SU-PO PUMR016O PO P3 95 12.5 5P ③-61 49 123 Coating 49 VUSP 1101101116 SP P3 110 12.5 2.5P ①-7 129 SU-HT TUMR016O4 HT P3 95 12.5 4P ④-89 For P Ta ipe th ps read 1234 AU+SP VSAPR016O SP P3 95 12.5 2.5P ①-84 TUMR016O1 1.5P ④-89 s 9⑲㉑ AU+SL VSAPR016OL SL 5P ②-12 Oversize 2349 SU-SP SUMS016O SP P4 95 12.5 2.5P ①-99 For A 123 VUPO 1102101116 PO P3 110 12.5 5P ③-5 123 SU-PO PUMT016O PO P5 95 12.5 5P ③-61 pip meric 49⓾ 49 e a Ta thre n ps ads Oversize 123 VUSP 1101201116 SP P4 110 12.5 2.5P ①-7 For deep 1239 LS-SU-S-SP SY016OQGEXGS SP P2 150 12.5 2.5P ①-119 49 hole use 1101301116 P5 ①-7 SY016OQGEXKS 200 ①-119 For M thr iniatu 123 VUPO 1102201116 PO P4 110 12.5 5P ③-6 LS-SU-S-PO PY016ORGEXGS PO P3 150 5P ③-71 e Ta ads re 49⓾ ps 1102301116 P5 ③-6 PY016ORGEXKS 200 ③-71 For hard-to- 123 machine materials 49 SU2-SP SU2MR016O SP P3 95 12.5 3P ①-114 For improvement, spec may change without advance notice. Sizes-61