 |
·材质:SUJ2(高碳轴承钢:在热处理后,具有坚韧的硬度与韧性,更好的耐磨性,且弹性佳使用寿命长)
·硬度HRC46°
·斜度8°
·表面粗糙度Rz22.5以内
·夹持范围ER8、ER11=0.5mm
·ER16、20、25、32、40=1mm，但孔径2.5mm以下，夹持范围为0.5mm内孔经过精密搪磨加工
·同心度按DIN标准规范全数检验，工计有三种精度等级，普通及时性0.2mm，A级0.04mm及UP级0.005mm
·UP级建议配合HSP螺帽使用，其稳定性更好
·用于夹持钻头、螺丝攻、铣刀、铰刀等工具
·具有弹性收缩的功能、应用范围广、富变化性
·订购时请告知所需精度 |
| Model
No |
D1 |
H |
PCS/SET |
RANGE
SIZE(D2) |
| ER8 |
8.5 |
13.5 |
9 |
1,1.5,2,2.5,3,3.5,4,4.5,5 |
| ER11 |
11.5 |
18 |
13 |
1,1.5,2,2.5,3,3.5,4,4.5,5,5.5,6,6.5,7 |
| 7 |
1,2,3,4,5,6,7 |
| ER16 |
17 |
27 |
10 |
1,2,3,4,5,6,7,8,9,10 |
| 8 |
3,4,5,6,7,8,9,10 |
| ER20 |
21 |
31 |
12 |
2,3,4,5,6,7,8,9,10,11,12,13 |
| 10 |
4,5,6,7,8,9,10,11,12,13 |
| ER25 |
26 |
35 |
15 |
2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 |
| 7 |
4,6,8,10,12,14,16 |
| ER32 |
33 |
40 |
18 |
3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20 |
| 11 |
4,5,6,8,10,12,13,15,16,18,20 |
| 6 |
6,8,10,12,16,20 |
| ER40 |
41 |
46 |
23 |
4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26 |
| 15 |
4,5,6,8,9,10,,12,13,14,15,16,18,20,21,22,25,26 |
| 7 |
6,8,10,12,16,20,25 |
|
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