
| Symbol of fl Spiral | lute desig Straigh | l n t Spiral | point Left ha | nd spiral Roll | ||||||
| Symbol | of size | SP Symbol of flute design | HT | P | O S | L RO | ||||
| Note 1: Product symbols sho tap suitable for sync | wn inred hronized fe | mean the ed tapping. | L Overall leng | Shank dia. Ds th | ℓc Chamfer length | Drill hole shape | P: B: | |||
| Tap selection | Main material | Symbol Note1 | Code | Flute Class L D | s ℓc Product page | Tap selection | Main material | Symbol Note1 | Code | Flute Class L Ds ℓc Product page |
| Tas /M | 5× | 035 | For high carbon steels | 235 | HC+PO | PCPQ2.6F | PO P2 46 3 5P ③-76 | |||
| p | . | . | Carbide taps for ultra hard materials | 8 | UH-CT | UHCR2.6F5 | HT P3 44 4 5P ⑤-28 | |||
| Standard | 23 | SP | SPP2.5D | SP P1 46 | 3 2.5P ①-37 | For stainless steels | 2349 | SU+SP | SUPP2.6F | SP P1 46 3 2.5P ①-98 |
| PO | POQ2.5D | PO P2 | 5P ③-13 | 123 49 | SU+PO | PUPQ2.6F | PO P2 46 3 5P ③-60 | |||
| 123 | HT | TNMQ2.5D5 | HT P2 46 | 3 5P ④-6 | 129 | SU-HT | TUMQ2.6F4 | HT P2 46 3 4P ④-88 | ||
| TNMQ2.5D1 | 1.5P ④-6 | TUMQ2.6F1 | 1.5P ④-88 | |||||||
| Thread forming taps | 12 | N-RZ | NRZM52.5DP | RO G5 46 | 3 4P ⑥-16 | Oversize | 2349 | SU+SP | SUPQ2.6F | SP P2 46 3 2.5P ①-98 |
| for steels | NRZM52.5DB | 2P ⑥-16 | SUPR2.6F | P3 ①-98 | ||||||
| Thread forming taps | ⑱⑲㉑ | N-RS | NRSM42.5DP | RO G4 46 | 3 4P ⑥-27 | 123 49 | SU+PO | PUPR2.6F | PO P3 46 3 5P ③-60 | |
| for non-ferrous materials | NRSM42.5DB | 2P ⑥-27 | For cast Carbide | ⑫⑬⑯ | N-CT FC | TCNR2.6F3 | HT P3 44 3 3P ⑤-11 | |||
| NRSM52.5DP | G5 | 4P ⑥-27 | irons | TCNR2.6F1 | 1.5P ⑤-11 | |||||
| NRSM52.5DB | 2P ⑥-27 | For aluminum | ⑮⑯⑰⑱ ⑲⑳㉑ | AL+SP AL-SP 15P | ASHPQ2.6F SY26FQLENA | SP P2 46 3 2.5P ①-134 15P①135 | ||||
| Taps /M | 2.6× | 0.45 | ⑱⑲㉑ | . LA-HT | . TY2.6FQLEN5 | . - HT P2 46 3 5P ④-108 | ||||
| Generalpurpose | 1 | R-Y | RY2.6F3 | RO - 44 | 3 3P ⑥-63 | TY2.6FQLENA | 1.5P ④-108 | |||
| Standard | 23 | SP | SPP2.6F | SP P1 46 | 3 2.5P ①-37 | Carbide | ⑲㉑ | N-CT LA | TCNR2.6F3A | HT P3 44 3 3P ⑤-3 |
| +SP | SNPP2.6F | ①-55 | TCNR2.6F1A | 1.5P ⑤-3 | ||||||
| SP 1.5P | SY2.6FPNEBA | 1.5P ①-56 | Thread forming taps | ⑱⑲㉑ | N+RS | NRSP52.6FP | RO G5 46 3 4P ⑥-26 | |||
| PO | POQ2.6F | PO P2 | 5P ③-13 | for non-ferrous materials | NRSP52.6FB | 2P ⑥-26 | ||||
| 123 | HT | TNMP2.6F5 | HT P1 46 | 3 5P ④-6 | NRSP62.6FP | G6 4P ⑥-26 | ||||
| TNMP2.6F1 | 1.5P ④-6 | NRSP62.6FB | 2P ⑥-26 | |||||||
| Oversize | 23 | SP | SPQ2.6F | SP P2 46 | 3 2.5P ①-37 | Short chamfer | ⑲⑳㉑ | MG-HT | TMGMQ2.6F1 | HT P2 46 3 1P ④-116 |
| SPR2.6F | P3 | ①-37 | Forplastics | ㉔ | PL1 | TPLM2.6F3 | HT P4 46 3 3P ④-118 | |||
| SPS2.6F | P4 | ①-37 | Thread forming taps | 1234 | OL+RZ | OLRZP52.6FP | RO G5 46 3 4P ⑥-42 | |||
| PO | POR2.6F | PO P3 | 5P ③-13 | for dry tapping | 59⑲ | OLRZP62.6FP | G6 ⑥-42 | |||
| POS2.6F | P4 | ③-13 | High performance thread formin tas | 1234 59⑲ | HP+RZ | HRZP52.6FB | RO G5 46 3 2P ⑥-48 | |||
| 123 | HT | TNMR2.6F5 | HT P3 46 | 3 5P ④-6 | g p | HRZP62.6FB | G6 ⑥-48 | |||
| TNMR2.6F1 | 1.5P ④-6 | Torqueless thread Short chamfer | 123 9⑲㉑ | SC-TL-RZ | SRZM52.6F1 | RO G5 46 3 1P ⑥-58 | ||||
| TNMS2.6F5 | P4 | 5P ④-6 | forming taps Seamless | 129 | SURZ | SURZ52.6FB | RO G5 46 3 2P ⑥-60 | |||
| TNMS2.6F1 | 1.5P ④-6 | For deep hole use | 234⑬ | S-SP | SSMP2.6F | SP P1 46 3 2.5P ①-121 | ||||
| For left hand threads | 23 | SP LH | SPP2.6F--L | SP P1 46 | 3 2.5P ①-77 | 1234 | S-PO | PSMQ2.6F | PO P2 46 3 5P ③-73 | |
| 123 | HT LH | TNMP2.6F5-L | HT P1 46 | 3 5P ④-64 | Oversize | 234⑬ | S-SP | SSMR2.6F | SP P3 46 3 2.5P ①-121 | |
| TNMP2.6F1-L | 1.5P ④-64 | 1234 | S-PO | PSMR2.6F | PO P3 46 3 5P ③-73 | |||||
| Oxidizing | 123 | SP OX | SPP2.6FX | SP P1 46 | 3 2.5P ①-63 | For helical coil wire | ⑱⑲㉑ | AL-HT STI | TW2.6F1LEB5 | HT Ⅰb 52 5 5P ⑦-3 |
| PO OX | POQ2.6FX | PO P2 | 5P ③-34 | screw thread inserts | TW2.6F1LEBA | 1.5P ⑦-3 | ||||
| Oversize | 123 1234 | PO OX | POR2.6FX | PO P3 46 | 3 5P ③-34 | Nut taps | 12 | NT | NH22.6F | HT Ⅱb 85 2 24P ⑦-27 |
| Coating | 9⑲㉑ | AU+SP | VSAPQ2.6F | SP P2 46 | 3 2.5P ①-84 | T /M | 6× | 03 | ||
| 123 | VUPO | 1102101032 | PO P2 50 | 3 5P ③-4 | aps | . | . | |||
| 49⓾ 1234 | PO V | VPOQ2.6F | PO P2 46 | 3 5P ③-48 | Standard | 23 | SP | SPP2.6D | SP P1 46 3 2.5P ①-37 | |
| 129⑭ | R+V | RVP52.6FP | RO G5 46 | 3 4P ⑥-39 | PO | POQ2.6D | PO P2 5P ③-13 | |||
| ⑱⑲㉑ | RVP52.6FB | 2P ⑥-39 | 123 | HT | TNMQ2.6D5 | HT P2 46 3 5P ④-6 | ||||
| RVP62.6FP | G6 | 4P ⑥-39 | TNMQ2.6D1 | 1.5P ④-6 | ||||||
| RVP62.6FB | 2P ⑥-39 | Thread forming taps | 12 | N-RZ | NRZM52.6DP | RO G5 46 3 4P ⑥-16 | ||||
| Long | 23 | LS-SP | SPFP2.6FL07 | SP P1 70 | 3 2.5P ①-87 | for steels | NRZM52.6DB | 2P ⑥-16 | ||
| LS-PO | POFQ2.6FL07 | PO P2 | 5P ③-51 | Thread forming taps | ⑱⑲㉑ | N-RS | NRSM52.6DP | RO G5 46 3 4P ⑥-27 | ||
| 123 | LS-HT | TNFP2.6F507 | HT P1 70 | 3 5P ④-71 | for non-ferrous materials | NRSM52.6DB | 2P ⑥-27 | |||
| TNFP2.6F107 | 1.5P ④-71 | NRSM62.6DP | G6 4P ⑥-28 | |||||||
| Thread forming taps for steels | 12 | N+RZ | NRZP52.6FP | RO G5 46 | 3 4P ⑥-14 | NRSM62.6DB | 2P ⑥-28 | |||
| NRZP52.6FB | 2P ⑥-14 | |||||||||
| NRZP62.6FP NRZP62.6FB | G6 | 4P ⑥-15 2P ⑥-15 |
M3
Taps
Taps
Taps
M25-M48
M50-M1
threads
For Screw threads used
Taps
For American