General Allowance
| Length, Width, Height(mm) | |
|---|---|
| Size | Tolerance |
| 0~12 12.01~25 25.01~50 50.01~75 75.01~100 Over 100 Angle |
± 0.18 ± 0.24 ± 0.35 ± 0.5 ± 0.7 ± 0.75% ± 1° |
Hole Allowance
| Recommended Max. Length and Depth | ||
|---|---|---|
| Size(Ø) | Open Hole | Blind Hole |
| Diameter(mm) | Depth(mm) | Depth(mm) |
| 2~4 4~6 6~10 Over |
d x 1 d x 2 d x 3 d x 4 |
d x 0.6 d x 1 d x 1.6 d x 2 |
Limit Size
| Section / Length X Width X Height (MAX) |
Surface Profile |
|---|---|
| Air Casting - 800 X 800 X 800mm Vacuum Casting - Ø800 X 800mm Aluminium Casting - Ø500 X 550mm |
3.2 Ra ~6.3 Ra
|
