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- Punching Tools
- NCT Tool Optimum Height Table
NCT Tool Optimum Height Table
- 1/2"
- 1 1/4"
- 2"
- 3 1/2"
Set the optimum tool height.Punch height miss-adjustmentleads to slug pulling or friction welding and die height miss-adjustment influences to making and deformation on the component.
Unit: mm
| Size | Punch Height | Die Height | |
| Long | Short | ||
| Ast(1/2") | 207.5 | 139.7 | 30.0 |
| Bst(11/4") | 207.5 | 139.7 | 30.0 |
| Cst(2") | 96.0 | 61.5 | 30.0 |
| Dst(31/2") | 84.0 | 70.5 | 30.0 |
| Est(41/2") | 85.0 | - | 30.0 |
Above table shows optimum height for the tool. The height differs for special forming or specific tool.