Boiler plate max allowable material thickness to be punched (in)0.5Cold rolled C1018 max allowable material thickness to be punched (in)0.5Die modelDD81Hot rolled C1050 max allowable material thickness to be punched (in)0.31Hot rolled C1095 annealed max allowable material thickness to be punched (in)0.31Hot rolled C1095 max allowable material thickness to be punched (in)0.19Imperial bolt size (in)0.75Imperial hole size (in)0.81Metric hole size (mm)20,6Mild A7 max allowable material thickness to be punched (in)0.5Punch modelDP81Punchaccessory hole shapeRoundStainless 316 cold rolled max allowable material thickness to be punched (in)0.31Stainless annealed max allowable material thickness to be punched (in)0.31Stainless304 hot rolled max allowable material thickness to be punched (in)0.31Struct corten ASTMA242 max allowable material thickness to be punched (in)0.44Structural A36 max allowable material thickness to be punched (in)0.5
| Boiler plate max allowable material thickness to be punched (in) | 0.5 |
| Cold rolled C1018 max allowable material thickness to be punched (in) | 0.5 |
| Die model | DD81 |
| Hot rolled C1050 max allowable material thickness to be punched (in) | 0.31 |
| Hot rolled C1095 annealed max allowable material thickness to be punched (in) | 0.31 |
| Hot rolled C1095 max allowable material thickness to be punched (in) | 0.19 |
| Imperial bolt size (in) | 0.75 |
| Imperial hole size (in) | 0.81 |
| Metric hole size (mm) | 20,6 |
| Mild A7 max allowable material thickness to be punched (in) | 0.5 |
| Punch model | DP81 |
| Punchaccessory hole shape | Round |
| Stainless 316 cold rolled max allowable material thickness to be punched (in) | 0.31 |
| Stainless annealed max allowable material thickness to be punched (in) | 0.31 |
| Stainless304 hot rolled max allowable material thickness to be punched (in) | 0.31 |
| Struct corten ASTMA242 max allowable material thickness to be punched (in) | 0.44 |
| Structural A36 max allowable material thickness to be punched (in) | 0.5 |