Steel < 48HRC
| P | H | M | K | N | S |
|---|---|---|---|---|---|
被削材
| P | H | M | K | N | |||
|---|---|---|---|---|---|---|---|
| GR1 | GR2 | GR3 | GR4 | GR5 | GR8 | GR9 | GR11 |
| 炭素鋼(カーボンスチール) | 低炭素合金鋼<24HRC | 高炭素合金鋼<30HRC | 焼き入れ鋼 30-38HRC | 焼き入れ鋼 38-48HRC | ステンレス鋼 | ダグタイル 鋳鉄 | 銅合金 |
製品仕様
| Dc | R | Lc | L | d | z |
|---|---|---|---|---|---|
| 0 -0.02 | ±0.01 | mm | mm | h5 | |
| 0.2 | 0.1R | 0.4 | 38 | 3 | 2 |
| 0.3 | 0.15R | 0.6 | 38 | 3 | 2 |
| 0.4 | 0.2R | 0.8 | 38 | 3 | 2 |
| 0.5 | 0.25R | 1 | 38 | 3 | 2 |
| 0.6 | 0.3R | 1.2 | 38 | 3 | 2 |
| 0.7 | 0.35R | 1.4 | 38 | 3 | 2 |
| 0.8 | 0.4R | 1.6 | 38 | 3 | 2 |
| 0.9 | 0.45R | 1.8 | 38 | 3 | 2 |
| 1 | 0.5R | 2 | 38 | 3 | 2 |
| 1.1 | 0.55R | 2.2 | 38 | 3 | 2 |
| 1.2 | 0.6R | 2.4 | 38 | 3 | 2 |
| 1.4 | 0.7R | 2.8 | 38 | 3 | 2 |
| 1.5 | 0.75R | 3 | 38 | 3 | 2 |
| 1.6 | 0.8R | 3.2 | 38 | 3 | 2 |
| 1.8 | 0.9R | 3.6 | 38 | 3 | 2 |
| 2 | 1R | 4 | 38 | 3 | 2 |
| 2.5 | 1.25R | 5 | 38 | 3 | 2 |
| 3 | 1.5R | 6 | 38 | 3 | 2 |