FINEBLANKING
CAPABILITIES
|
Tolerance comparison
This table shows how Fineblanking fits in with other manufacturing processes. Each part is unique, but in general Fineblanking will hold tolerances of +/- .0005 if necessary.
Machining Processes Associated
with ISO IT Tolerance Grade
<------------------------- most accurate------------------- least accurate
--------------------------> |
| IT Grade |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
| Lapping |
X |
X |
X |
X |
|
|
|
|
|
|
|
|
|
|
|
| Honing |
|
X |
X |
X |
|
|
|
|
|
|
|
|
|
|
|
| Superfinishing |
|
|
X |
X |
X |
|
|
|
|
|
|
|
|
|
|
| Cylindrical Grinding |
|
|
X |
X |
X |
X |
|
|
|
|
|
|
|
|
|
| Diamond Turning |
|
|
X |
X |
X |
X |
|
|
|
|
|
|
|
|
|
| Plan Grinding |
|
|
|
X |
X |
X |
X |
X |
|
|
|
|
|
|
|
| Broaching |
|
|
|
X |
X |
X |
X |
X |
|
|
|
|
|
|
|
| Reaming |
|
|
|
X |
X |
X |
X |
X |
|
|
|
|
|
|
|
| Fineblanking |
|
|
|
|
|
X |
X |
X |
X |
|
|
|
|
|
|
| Boring, Turning |
|
|
|
|
|
X |
X |
X |
X |
X |
X |
|
|
|
|
| Sawing |
|
|
|
|
|
|
|
X |
X |
X |
|
|
|
|
|
| Milling |
|
|
|
|
|
|
|
X |
X |
X |
X |
X |
|
|
|
| Planing, Shaping |
|
|
|
|
|
|
|
|
X |
X |
X |
X |
X |
|
|
| Extruding |
|
|
|
|
|
|
|
|
X |
X |
X |
X |
|
|
|
| Cold Rolling, Drawing |
|
|
|
|
|
|
|
|
X |
X |
X |
X |
X |
|
|
| Drilling |
|
|
|
|
|
|
|
|
|
X |
X |
X |
X |
|
|
| Die Casting |
|
|
|
|
|
|
|
|
|
|
X |
X |
X |
X |
|
| Forging |
|
|
|
|
|
|
|
|
|
|
|
X |
X |
X |
X |
| Sand Casting |
|
|
|
|
|
|
|
|
|
|
|
|
X |
X |
X |
| Hot Rolling, Flame Cutting |
|
|
|
|
|
|
|
|
|
|
|
|
X |
X |
X |
|
FINEBLANKING
DESIGN GUIDE
|
|