スチール < 48HRC
| P | H | M | K | N | S |
|---|---|---|---|---|---|
被削材
| P | H | M | K | S | |||||
|---|---|---|---|---|---|---|---|---|---|
| GR1 | GR2 | GR3 | GR4 | GR5 | GR8 | GR9 | GR15 | GR16 | GR17 |
| 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 | チタン合金 | ニッケル | 耐熱合金 |
製品仕様
| Dc | Dec. Equiv. | Lc | L | d | z |
|---|---|---|---|---|---|
| 0-0.02 | mm | mm | h6 | ||
| 3 | E144-4.0X | 12 | 50 | 6 | 4 |
| 4 | 16 | 55 | 6 | 4 | |
| 5 | 20 | 60 | 6 | 4 | |
| 6 | 24 | 65 | 6 | 4 | |
| 8 | 32 | 90 | 8 | 4 | |
| 10 | 40 | 100 | 10 | 4 | |
| 12 | 48 | 110 | 12 | 4 | |
| 14 | 56 | 140 | 16 | 4 | |
| 16 | 64 | 140 | 16 | 4 | |
| 20 | 80 | 160 | 20 | 4 | |
| 3 | E144-5.0X | 15 | 55 | 6 | 4 |
| 4 | 20 | 60 | 6 | 4 | |
| 5 | 25 | 65 | 6 | 4 | |
| 6 | 30 | 75 | 6 | 4 | |
| 8 | 40 | 90 | 8 | 4 | |
| 10 | 50 | 100 | 10 | 4 | |
| 12 | 60 | 110 | 12 | 4 | |
| 14 | 70 | 140 | 16 | 4 | |
| 16 | 80 | 160 | 16 | 4 | |
| 20 | 100 | 200 | 20 | 4 | |
| 3 | E144-6.0X | 18 | 70 | 6 | 4 |
| 4 | 24 | 70 | 6 | 4 | |
| 5 | 30 | 80 | 6 | 4 | |
| 6 | 36 | 80 | 6 | 4 | |
| 8 | 48 | 100 | 8 | 4 | |
| 10 | 60 | 110 | 10 | 4 | |
| 12 | 72 | 120 | 12 | 4 | |
| 16 | 96 | 160 | 16 | 4 | |
| 20 | 120 | 200 | 20 | 4 |