
■ OL+RZ/OL-RZ are the forming taps enabling dry tapping
| Coating | 1D | under following condition : tapping sizes of smaller than | |
| M6, thin steel sheets having burring operation, and steel | |||
| parts with rather short length. Optimum coating suitable to | |||
| Recommended Tapping Speeds depending on Materials | the tapping condition. |
| ow carbon steels | Medium carbon steels | High carbon steels | Alloy steels | Stainless steels | OL+RZ | all M |
| 15〜30 | 15〜30 | 15〜25 | 15〜25 | 10〜25 | OL-RZ | all U |
For icon explanation, refer to P.50 TYPE:1 TYPE:2
Recommended class Segment:1J
| Size | Class | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | Lobe | Type | Stock |
| For Metric Threads | |||||||||||||
| M1×0.25 | G4 | OLRZP41.0BP | 4P | 36 | 4.5 | - | 24 | 3 | 2.5 | 5 | 4 | 1 | △ |
| M1.2×0.25 | G4 | OLRZP41.2BP | 4P | 36 | 4.5 | - | 24 | 3 | 2.5 | 5 | 4 | 1 | ○ |
| M1.4×0.3 | G4 | OLRZP41.4CP | 4P | 36 | 5.4 | - | 24 | 3 | 2.5 | 5 | 4 | 1 | ◎ |
| M1.6×0.35 | G4 | OLRZP41.6DP | 4P | 36 | 6.3 | - | 24 | 3 | 2.5 | 5 | 4 | 2 | ○ |
| M1.7×0.35 | G4 | OLRZP41.7DP | 4P | 36 | 6.3 | - | 24 | 3 | 2.5 | 5 | 4 | 2 | ◎ |
| M2×0.4 | G4 G5 | OLRZP42.0EP OLRZP52.0EP | 4P | 42 | 7.2 | - | 27 | 3 | 2.5 | 5 | 4 | 3 | ◎ |
| M2.3×0.4 | G4 G5 | OLRZP42.3EP OLRZP52.3EP | 4P | 42 | 7.2 | - | 27 | 3 | 2.5 | 5 | 4 | 3 | ○ |
| M2.5×0.45 | G5 G6 | OLRZP52.5FP OLRZP62.5FP | 4P | 46 | 8.1 | 14 | 29 | 3 | 2.5 | 5 | 4 | 4 | ○ |
| M2.6×0.45 | G5 G6 | OLRZP52.6FP OLRZP62.6FP | 4P | 46 | 8.1 | 14 | 29 | 3 | 2.5 | 5 | 4 | 4 | ○ |
| M3×0.5 | G5 G6 | OLRZP53.0GP OLRZP63.0GP | 4P | 46 | 9 | 14 | 26 | 4 | 3.2 | 6 | 4 | 4 | ◎ |
| M3.5×0.6 | G5 G6 | OLRZP53.5HP OLRZP63.5HP | 4P | 52 | 11 | 16 | 29 | 5 | 4 | 7 | 4 | 4 | △ ○ |
| M4×0.7 | G6 G7 | OLRZP64.0IP OLRZP74.0IP | 4P | 52 | 11 | 17 | 29 | 5 | 4 | 7 | 4 | 4 | ◎ ○ |