
| Icons of main materials 1Low carbon steel2Medium c | arbon steel | 3Hig | h carbon steel4Alloy s | teel5Therm i | al refined steel(25 | i ~35HRC) | i6 Therm i | al refined steel(35~45HRC) |
| 7Thermal refined steel(45~55HRC) | i8Th i | ermal refined | i steel(50~63HRC)9S | tainless steel | �Tool steel | ⓫Cast stee | l⓬C | ast iron |
| i ⓭Ductile cast iron⓮Copper | ii ⓯Brass | i ⓰Bra | i ss casting⓱Bronze | ⓲Wrought alum | inum⓳Alu | minum alloy c | asting | |
| ⓴Magnesium alloy�Zinc alloy | ㉒Tit | anium alloy | ㉓Nickel base alloy | ㉔Thermosetting | plastic㉕Th | ermoplastic re | sin | |
| Tap selection Main material | Symbol | Code | Flute Class L Ds ℓc Product page | Tap selecti | on Main material | Symbol | Code | Flute Class L Ds ℓc Product page |
| Note1 | Note1 | |||||||
| Oxidizing 123 | SP OX PO OX | SPMS033TX POMT033TX | SP P4 145 25 2.5P ①-64 PO P5 5P ③-35 | Taps / | M34× | 3 | ||
| Long 23 | LS-SP | SPS033TL25 | SP P4 250 25 2.5P ①-90 | Standard | 23 | SP | SPMR034S | SP P3 155 28 2.5P ①-40 |
| 123 | LS-HT | L25033T5-S | HT P4 250 25 5P ④-77 | 123 | HT | TNMT034S5 | HT P5 155 28 5P ④-15 | |
| L25033T1-S | 1.5P ④-77 | TNMT034S1 | 1.5P ④-15 | |||||
| For stainless steels 2349 | SU-SP | SUMS033T | SP P4 145 25 2.5P ①-100 | |||||
| 123 49 | SU-PO | PUMT033T | PO P5 145 25 5P ③-62 | Taps | M34× | 2 | ||
| For deep hole use 123 49 | SU-S-SP | SSMS033T-SU | SP P4 145 25 2.5P ①-117 | Standard | 23 | SP | SPMR034Q | SP P3 155 28 2.5P ①-40 |
| For deep hole use 234⑬ | S-SP | SSMS033T | SP P4 145 25 2.5P ①-123 | PO | POMS034Q | PO P4 5P ③-16 | ||
| 1234 | S-PO | PSMT033T | PO P5 145 25 5P ③-74 | 123 | HT | TNMS034Q5 | HT P4 155 28 5P ④-15 | |
| For heavy-industrial largeparts 123 49 | HVSP | SY033TUEEXJ | SP P6 180 25 2.5P ①-24 | TNMS034Q1 | 1.5P ④-15 | |||
| Nut taps 12 | NT | NH2033T | HT Ⅱb 310 25 26P ⑦-28 | For left hand | 123 | HT LH | TNMS034Q5-L | HT P4 155 28 5P ④-68 |
| Taps /M33× | 3 | threads | TNMS034Q1-L | 1.5P ④-68 | ||||
| Standard 23 | SP | SPMR033S | SP P3 145 25 2.5P ①-40 | Taps | M34× | 1.5 | ||
| PO | POMS033S | PO P4 5P ③-16 | Standard | 23 | SP | SPMR034O | SP P3 155 28 2.5P ①-41 | |
| 123 | HT | TNMT033S5 | HT P5 145 25 5P ④-15 | PO | POMS034O | PO P4 5P ③-16 | ||
| TNMT033S1 | 1.5P ④-15 | 123 | HT | TNMS034O5 | HT P4 155 28 5P ④-15 | |||
| For left hand 123 | HT LH | TNMT033S5-L | HT P5 145 25 5P ④-68 | TNMS034O1 | 1.5P ④-15 | |||
| threads | TNMT033S1-L | 1.5P ④-68 | For left hand | 123 | HT LH | TNMS034O5-L | HT P4 155 28 5P ④-68 | |
| Oxidizing 123 | PO OX | POMS033SX | PO P4 145 25 5P ③-35 | threads | TNMS034O1-L | 1.5P ④-68 | ||
| Long 123 | LS-HT | L25033S5-R L25033S1-R | HT P3 250 25 5P ④-77 1.5P ④-77 | Taps / | M34× | 1 | ||
| For deephole use 234⑬ | S-SP | SSMR033S | SP P3 145 25 2.5P ①-123 | Standard | 23 | SP | SPMQ034M | SP P2 155 28 2.5P ①-41 |
| For heavy-industrial large parts 123 49 | HVSP | SY033SUEEXJ | SP P6 180 25 2.5P ①-24 | 123 | HT | TNMR034M5 | HT P3 155 28 5P ④-15 | |
| Taps /M33× | 2 | TNMR034M1 | 1.5P ④-15 | |||||
| Standard 23 | SP | SPMR033Q | SP P3 145 25 2.5P ①-40 | Taps | M35× | 3 | ||
| PO | POMS033Q | PO P4 5P ③-16 | Standard | 23 | SP | SPMR035S | SP P3 155 28 2.5P ①-41 | |
| 123 | HT | TNMS033Q5 | HT P4 145 25 5P ④-15 | 123 | HT | TNMT035S5 | HT P5 155 28 5P ④-15 | |
| TNMS033Q1 | 1.5P ④-15 | TNMT035S1 | 1.5P ④-15 | |||||
| For left hand 123 | HT LH | TNMS033Q5-L | HT P4 145 25 5P ④-68 | |||||
| threads | TNMS033Q1-L | 1.5P ④-68 | Taps | M35× | 2 | |||
| Long 123 | LS-HT | L25033Q5-R | HT P3 250 25 5P ④-78 | Standard | 23 | SP | SPMR035Q | SP P3 155 28 2.5P ①-41 |
| L25033Q1-R | 1.5P ④-78 | PO | POMS035Q | PO P4 5P ③-16 | ||||
| For deep hole use 234⑬ | S-SP | SSMR033Q | SP P3 145 25 2.5P ①-123 | 123 | HT | TNMT035Q5 | HT P5 155 28 5P ④-15 | |
| Taps /M33× | 15 | TNMT035Q1 | 1.5P ④-15 | |||||
| . | For left hand | 123 | HT LH | TNMT035Q5-L | HT P5 155 28 5P ④-68 | |||
| Standard 23 | SP | SPMR033O | SP P3 145 25 2.5P ①-40 | threads | TNMT035Q1-L | 1.5P ④-68 | ||
| PO | POMS033O | PO P4 5P ③-16 | For deep hole | use 234⑬ | S-SP | SSMR035Q | SP P3 155 28 2.5P ①-123 | |
| 123 | HT | TNMS033O5 | HT P4 145 25 5P ④-15 | |||||
| TNMS033O1 | 1.5P ④-15 | Taps | M35× | 1.5 | ||||
| For left hand 123 | HT LH | TNMS033O5-L | HT P4 145 25 5P ④-68 | Standard | 23 | SP | SPMR035O | SP P3 155 28 2.5P ①-41 |
| threads | TNMS033O1-L | 1.5P ④-68 | PO | POMS035O | PO P4 5P ③-16 | |||
| Long 123 | LS-HT | L25033O5-R | HT P3 250 25 5P ④-78 | 123 | HT | TNMS035O5 | HT P4 155 28 5P ④-15 | |
| L25033O1-R | 1.5P ④-78 | TNMS035O1 | 1.5P ④-15 | |||||
| For deep hole use 234⑬ | S-SP | SSMR033O | SP P3 145 25 2.5P ①-123 | For left hand | 123 | HT LH | TNMS035O5-L | HT P4 155 28 5P ④-68 |
| Tas /M33× | 1 | threads | TNMS035O1-L | 1.5P ④-68 | ||||
| p | For deep hole | use 234⑬ | S-SP | SSMR035O | SP P3 155 28 2.5P ①-123 | |||
| Standard 23 | SP | SPMQ033M | SP P2 145 25 2.5P ①-40 | |||||
| 123 | HT | TNMR033M5 TNMR033M1 | HT P3 145 25 5P ④-15 1.5P ④-15 |
Taps
Taps
M4 Taps
Taps
M6
M8
M10
M12
-M8.5 M1 Taps
M9-M24Taps
M25-M48Taps
00 M50-M1Taps
Taps
For Whitworththreads
For Screw threads used (SM) Taps
For American
threads