高级铬钒钢，经过热处理硬化
DIN 3126, ISO 1173, 驱动E6.3
适用于商业和工业应用
| 订货号 |  |
 |
|
 |
 |
 |
| 06637 | #1 | 2.3 | 50 | 12 | 5 | |
| 06638 | #2 | 2.8 | 50 | 9 | 5 | |
| 06639 | #3 | 3.3 | 50 | 10 | 5 | |
| 39206 | #1 | 2.3 | 90 | 12 | 5 | |
| 39207 | #2 | 2.8 | 90 | 14 | 5 |
