Steel < 48HRC
| P | H | M | K | N | S |
|---|---|---|---|---|---|
被削材
| P | H | M | K | |||
|---|---|---|---|---|---|---|
| GR1 | GR2 | GR3 | GR4 | GR5 | GR8 | GR9 |
| 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 |
製品仕様
| Dc | Lc | L | d | No.of | C |
|---|---|---|---|---|---|
| h10 | Inch | Inch | h5 | Flute | Inch |
| 1/4 | 3/4 | 2-1/2 | 1/4 | 3 | 0.020 |
| 5/16 | 13/16 | 2-1/2 | 5/16 | 4 | 0.020 |
| 3/8 | 1 | 2-1/2 | 3/8 | 4 | 0.020 |
| 7/16 | 1 | 2-3/4 | 7/16 | 4 | 0.020 |
| 1/2 | 1 | 3 | 1/2 | 4 | 0.025 |
| 5/8 | 1-1/4 | 3-1/2 | 5/8 | 4 | 0.025 |
| 3/4 | 1-1/2 | 4 | 3/4 | 4 | 0.025 |
| 1 | 1-1/2 | 4 | 1 | 5 | 0.025 |