
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 Coating P5 125 14 2.5P ①-7 Taps / M17 × 2 VUSP 1101101128 SP 49 M3 1234 AU+SP VSAPS018R SP P4 100 14 2.5P ①-84 Ta ps 9⑲㉑ AU+SL Standard 123 HT TNMR017Q5 HT P3 100 14 5P ④-11 VSAPS018RL SL 5P ②-12 123 TNMR017Q1 1.5P ④-11 VUPO 1102101128 PO P5 125 14 5P ③-6 49⓾ M4 Ta For left hand threads 123 HT LH TNMR017Q5-L HT P3 100 14 5P ④-66 1234 PO V VPOS018R PO P4 100 14 5P ③-48 ps TNMR017Q1-L 1.5P ④-66 Long 23 LS-SP SPR018RL15 SP P3 150 14 2.5P ①-89 ①-89 Taps / M17 × 1.5 SPR018RL20 200 M5 Ta SPR018RL25 250 ①-89 ps Standard 23 SP SPQ017O SP P2 100 14 2.5P ①-39 LS-PO POS018RL15 PO P4 150 5P ③-53 PO POS017O PO P4 5P ③-15 POS018RL20 200 ③-53 M6 Ta 123 HT TNMS017O5 HT P4 100 14 5P ④-11 123 LS-HT TNMR018R515 HT P3 150 14 5P ④-75 ps TNMS017O1 1.5P ④-11 TNMR018R520 200 ④-75 For left hand threads 123 HT LH TNMS017O5-L HT P4 100 14 5P ④-66 TNMR018R525 250 ④-76 M8 Ta ps TNMS017O1-L 1.5P ④-66 TNMR018R115 150 1.5P ④-76 ④-76 Taps / M17 × 1.25 TNMR018R120 200 TNMR018R125 250 ④-76 M1 Ta 0 ps Standard 123 HT TNMS017N5 HT P4 100 14 5P ④-11 Oversize 23 LS-PO POT018RL15 PO P5 150 14 5P ③-53 TNMS017N1 1.5P ④-11 123 LS-HT TNMS018R515 HT P4 150 14 5P ④-76 ④-76 M1 Taps / M17 × 1 TNMS018R520 200 2 Ta ps TNMS018R115 150 1.5P ④-76 Standard 23 SP SPQ017M SP P2 100 14 2.5P ①-39 TNMS018R120 200 ④-76 M1 PO POS017M PO P4 5P ③-15 For left hand 123 LS-HT LH TNMR018R515L HT P3 150 14 5P ④-83 Ta -M ps 8.5 threads 1.5P ④-83 123 HT TNMR017M5 HT P3 100 14 5P ④-11 TNMR018R115L TNMR017M1 1.5P ④-11 For soft structural steels 12 E-SP ESHMR018R SP P3 100 14 2.5P ①-128 M9 For left hand threads 123 HT LH TNMR017M5-L HT P3 100 14 5P ④-66 For high carbon steels 23 HC-SP SCMR018R SP P3 100 14 2.5P ①-131 Ta -M ps 24 TNMR017M1-L 1.5P ④-66 235 HC-PO PCMS018R PO P4 100 14 5P ③-77 For hard-to-machine 356 PO P5 100 14 4.5P ③-82 Taps / M17 × 0.75 EH-PO EPHMT018R materials M2 6⓾ EH-HT ETHMT018R5 HT P5 100 14 5P ④-120 Ta 5-M ps 48 Standard 123 HT TNMR017J5 HT P3 100 14 5P ④-12 ETHMT018R1 2.5P ④-120 TNMR017J1 1.5P ④-12 Powdered 356 PM-SP SY018RSDPB SP P4 100 14 2.75P ①-166 M5 HSS ①-172 Ta 0-M1 Taps / M17 × 0.5 LS-PM-SP SY018RSDPBG 150 ps 00 PM-PO PY018RTDPB PO P5 100 5.5P ③-92 Fo Standard 123 HT TNMQ017G5 HT P2 100 14 5P ④-12 LS-PM-PO PY018RTDPBG 150 ③-96 rU thr nifie e Ta ads d TNMQ017G1 1.5P ④-12 For titanium alloys ㉒ ZET-B ZETBMS018R SP P4 100 14 3P ①-152 ps ②-20 Taps / M18 × 2.5 ZET-P ZETPMT018R SL P5 5P For For nickel base 129㉓ ZEN-B ①-160 W ZENBMS018R SP P4 100 14 3P thr hitwo e r alloys Ta ads th Standard 23 SP SPR018R SP P3 100 14 2.5P ①-39 ZEN-P ZENPMT018R PO P5 4.5P ③-86 ps PO POS018R PO P4 5P ③-15 Carbide taps for ultra hard materials 8 UH-CT UHCS018R5 HT P4 100 15 5P ⑤-28 For S crew 123 HT TNMS018R5 HT P4 100 14 5P ④-12 For stainless steels 2349 SU-SP SUMR018R SP P3 100 14 2.5P ①-100 on se threads w us Ta ing mach ed 123 ps ines TNMS018R1 1.5P ④-12 SU-PO PUMS018R PO P4 100 14 5P ③-61 49 SM( ) Oversize 23 SP SPS018R SP P4 100 14 2.5P ①-39 129 SU-HT TUMS018R4 HT P4 100 14 4P ④-89 PO POT018R PO P5 5P ③-15 TUMS018R1 1.5P ④-89 For P Ta ipe th ps read 123 HT TNMT018R5 HT P5 100 14 5P ④-12 Oversize 2349 SU-SP SUMS018R SP P4 100 14 2.5P ①-100 s TNMT018R1 1.5P ④-12 123 SU-PO PUMT018R PO P5 100 14 5P ③-61 For 49 A pip meric For left hand threads 23 SP LH SPR018R--L SP P3 100 14 2.5P ①-78 PUMU018R P6 ③-61 e a Ta thre n 123 ps ads PO LH POS018R--L PO P4 5P ③-47 For deep 49 SU-S-SP SSMR018R-SU SP P3 100 14 2.5P ①-117 hole use 123 HT LH TNMS018R5-L HT P4 100 14 5P ④-66 1239 LS-SU-S-SP SY018RRGEXGS SP P3 150 14 2.5P ①-119 For M thr iniatu 1.5P ④-66 SY018RRGEXKS 200 ①-119 e Ta ads re TNMS018R1-L ps Oxidizing 123 SP OX SPR018RX SP P3 100 14 2.5P ①-63 LS-SU-S-PO PY018RSGEXKS PO P4 5P ③-71 For hard-to- 123 PO OX POS018RX PO P4 5P ③-35 machine materials 49 SU2-SP SU2MS018R SP P4 100 14 3P ①-114 For improvement, spec may change without advance notice. Sizes-63