
| Icons of main materials 1Low carbon steel2Medium c | arbon steel | 3High | carbon steel4Alloy s | teel5Thermal refine | id steel(25 | i ~35HRC) | i6 Therma i | l refined steel(35~45HRC) |
| 7Thermal refined steel(45~55HRC) | i8The i | rmal refined | i steel(50~63HRC)9S | tainless steel�Tool | steel | ⓫Cast stee | l⓬Ca | st iron |
| i ⓭ Ductile cast iron ⓮Copper | ii ⓯Brass | i ⓰Bra | i ss casting⓱Bronze | ⓲Wrought aluminum | ⓳Alu | minum alloy c | asting | |
| ⓴Magnesium alloy�Zinc alloy | ㉒Tit | anium alloy | ㉓Nickel base alloy | ㉔Thermosetting plastic | ㉕Th | ermoplastic re | sin | |
| Tap selection Main material | Symbol | Code | Flute Class L Ds ℓc Product page | Tap selection | Main material | Symbol | Code | Flute Class L Ds ℓc Product page |
| Note1 | Note1 | |||||||
| Long 23 | LS-SP | SPRW10UL15 | SP P3 150 12.5 2.5P ①-91 | Long | 23 | LS-SP | SPRW14WL15 | SP P3 150 17 2.5P ①-91 |
| SPRW10UL20 | 200 ①-91 | SPRW14WL20 | 200 ①-91 | |||||
| LS-PO | PORW10UL15 | PO 150 5P ③-54 | LS-PO | POSW14WL15 | PO P4 150 5P ③-55 | |||
| PORW10UL20 | 200 ③-54 | POSW14WL20 | 200 ③-55 | |||||
| 123 | LS-HT | TNMRW10U515 | HT P3 150 12.5 5P ④-81 | 123 | LS-HT | TNMRW14W520 | HT P3 200 17 5P ④-81 | |
| TNMRW10U520 | 200 ④-81 | TNMRW14W120 | 1.5P ④-81 | |||||
| TNMRW10U115 | 150 1.5P ④-81 | For high carbon steels | 23 | HC-SP | SCMRW14W | SP P3 115 17 2.5P ①-131 | ||
| TNMRW10U120 | 200 ④-81 | For stainless steels | 2349 | SU-SP | SUMRW14W | SP P3 115 17 2.5P ①-101 | ||
| For high carbon steels 23 | HC-SP | SCMRW10U | SP P3 95 12.5 2.5P ①-131 | Nut taps | 12 | NT | NH2W14W | HT Ⅱb 250 18 25P ⑦-29 |
| For stainless steels 2349 | SU-SP | SUMRW10U | SP P3 95 12.5 2.5P ①-101 | |||||
| 123 49 | SU-PO | PUMRW10U | PO P3 95 12.5 5P ③-62 | Taps /1 | W8 | |||
| 129 | SU-HT | TUMRW10U4 | HT P3 95 12.5 4P ④-90 | Standard | 23 | SP | SPRW16X | SP P3 125 19 2.5P ①-43 |
| TUMRW10U1 | 1.5P ④-90 | PO | POSW16X | PO P4 5P ③-18 | ||||
| Nut taps 12 | NT | NH2W10U | HT Ⅱb 200 12.5 24P ⑦-29 | 123 | HT | TNMTW16X5 | HT P5 125 19 5P ④-26 | |
| T /3/4W1 | 0 | TNMTW16X1 | 1.5P ④-26 | |||||
| aps | For left hand | 123 | HT LH | TNMTW16X5-L | HT P5 125 19 5P ④-70 | |||
| Standard 23 | SP | SPRW12V | SP P3 105 15 2.5P ①-43 | threads | TNMTW16X1-L | 1.5P ④-70 | ||
| PO | POSW12V | PO P4 5P ③-18 | Oxidizing | 123 | SP OX | SPRW16XX | SP P3 125 19 2.5P ①-65 | |
| 123 | HT | TNMSW12V5 | HT P4 105 15 5P ④-26 | PO OX | POSW16XX | PO P4 5P ③-36 | ||
| TNMSW12V1 | 1.5P ④-26 | Long | 23 | LS-SP | SPRW16XL15 | SP P3 150 19 2.5P ①-91 | ||
| For left hand 23 | SP LH | SPRW12V--L | SP P3 105 15 2.5P ①-78 | SPRW16XL20 | 200 ①-91 | |||
| threads | PO LH | POSW12V--L | PO P4 5P ③-47 | LS-PO | POSW16XL15 | PO P4 150 5P ③-55 | ||
| 123 | HT LH | TNMSW12V5-L | HT P4 105 15 5P ④-70 | POSW16XL20 | 200 ③-55 | |||
| TNMSW12V1-L | 1.5P ④-70 | 123 | LS-HT | TNMRW16X515 | HT P3 150 19 5P ④-81 | |||
| Oxidizing 123 | SP OX | SPRW12VX | SP P3 105 15 2.5P ①-65 | TNMRW16X520 | 200 ④-81 | |||
| PO OX | POSW12VX | PO P4 5P ③-36 | TNMRW16X525 | 250 ④-81 | ||||
| Long 23 | LS-SP | SPRW12VL15 | SP P3 150 15 2.5P ①-91 | TNMRW16X115 | 150 1.5P ④-81 | |||
| SPRW12VL20 | 200 ①-91 | TNMRW16X120 | 200 ④-81 | |||||
| LS-PO | POSW12VL15 | PO P4 150 5P ③-54 | TNMRW16X125 | 250 ④-81 | ||||
| POSW12VL20 | 200 ③-54 | For high carbon steels | 23 | HC-SP | SCMRW16X | SP P3 125 19 2.5P ①-131 | ||
| 123 | LS-HT | TNMRW12V515 | HT P3 150 15 5P ④-81 | For stainless steels | 2349 | SU-SP | SUMRW16X | SP P3 125 19 2.5P ①-101 |
| TNMRW12V520 | 200 ④-81 | 123 49 | SU-PO | PUMSW16X | PO P4 125 19 5P ③-62 | |||
| TNMRW12V115 | 150 1.5P ④-81 | Nut taps | 12 | NT | NH2W16X | HT Ⅱb 270 20.5 25P ⑦-29 | ||
| TNMRW12V120 | 200 ④-81 | |||||||
| For high carbon steels 23 | HC-SP | SCMRW12V | SP P3 105 15 2.5P ①-131 | Taps /1 | 1/8 | 7 | ||
| For stainless steels 2349 | SU-SP | SUMRW12V | SP P3 105 15 2.5P ①-101 | Standard | 23 | SP | SPSW18Y | SP P4 135 23 2.5P ①-43 |
| 123 49 | SU-PO | PUMSW12V | PO P4 105 15 5P ③-62 | PO | POSW18Y | PO 5P ③-18 | ||
| 129 | SU-HT | TUMSW12V4 | HT P4 105 15 4P ④-90 | 123 | HT | TNMTW18Y5 | HT P5 135 23 5P ④-26 | |
| TUMSW12V1 | 1.5P ④-90 | TNMTW18Y1 | 1.5P ④-26 | |||||
| Nut taps 12 | NT | NH2W12V | HT Ⅱb 230 15 25P ⑦-29 | For left hand thd | 123 | HT LH | TNMTW18Y5-L | HT P5 135 23 5P ④-70 |
| Taps /7/8W9 | reas Nut taps | 12 | NT | TNMTW18Y1-L NH2W18Y | 1.5P ④-70 HT Ⅱb 290 23 25P ⑦-29 | |||
| Standard 23 | SP | SPRW14W | SP P3 115 17 2.5P ①-43 | Tas /1 | 1/4 | 7 | ||
| PO | POSW14W | PO P4 5P ③-18 | p | |||||
| 123 | HT | TNMTW14W5 | HT P5 115 17 5P ④-26 | Standard | 23 | SP | SPMSW20Y | SP P4 145 24 2.5P ①-43 |
| TNMTW14W1 | 1.5P ④-26 | PO | POMSW20Y | PO 5P ③-18 | ||||
| For left hand 123 | HT LH | TNMTW14W5-L | HT P5 115 17 5P ④-70 | 123 | HT | TNMTW20Y5 | HT P5 145 24 5P ④-26 | |
| threads | TNMTW14W1-L | 1.5P ④-70 | TNMTW20Y1 | 1.5P ④-26 | ||||
| Oxidizing 123 | SP OX | SPRW14WX | SP P3 115 17 2.5P ①-65 | Oxidizing | 123 | SP OX | SPMSW20YX | SP P4 145 24 2.5P ①-65 |
| PO OX | POSW14WX | PO P4 5P ③-36 | PO OX | POMSW20YX | PO 5P ③-36 | |||
| Nut taps | 12 | NT | NH2W20Y | HT Ⅱb 300 26 26P ⑦-29 |
Taps
Taps
Taps
M5 Taps
M6
M8
M12
-M8.5
M9-M24Taps
M25-M48Taps
M50-M1Taps
For Unified Taps
For Screw threads used (SM)
For American
threads