| M 材质 | I.H内部硬度 | S.H表面硬度 | 热处理 |
| SKD61 | HRC43°±2° | HV1000°±100° | 氮化处理 |
| HRC50°±2° | HV1000°±100° | 真空处理 |
| 订购代号 | 外径D | 英制 | 头径H 0-0.3 | 头厚H 0-0.05 |
| HE001 | 1.0 | 6 |
4 |
|
| 1.2 | 3/64 | |||
| 1.5 | 1/16 | |||
| 2.0 | 5/64 | |||
| 2.5 | 3/32 | |||
| 3.0 | 1/8 | |||
| 3.5 | 9/64 | 7 | ||
| 4.0 | 5/32 | 8 |
6 |
|
| 4.5 | 11/64 |
9 |
||
| 5.0 | 3/16 | |||
| 5.5 | 7/32 |
10 |
||
| 6.0 | 1/4 | |||
| 6.5 | 17/64 |
11 |
||
| 7.0 | 9/32 | |||
| 8.0 | 5/16 | 13 |
8 |
|
| 9.0 | 11/32 | 14 | ||
| 10 | 3/8 | 15 | ||
| 11 | 16 | |||
| 12 | 7/16 | 17 | ||
| 13 | 1/2 | 18 | ||
| 14 | 19 | |||
| 15 | 20 | |||
| 16 | 5/8 | 21 | ||
| 20 | 3/4 | 25 | ||
| 25 | 30 |



