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Features:Punch lever material of SKH-51 and rigidity of 60-62" after quenching;Upper die is ductile cast iron, while lower die is 50# steel or oil-quenching steel;
| Die Ype | spuare-hole,round-hole,oval-hole,stamp pinhole,double-row die hole and index |
Round-hole die specification(mm) | diameter of 1.00-8.00 |
Square-hole die specificatio(mm) | 4x4,4x5,5x5,5x6,6x6 |
elliptical die specification | 3x2.5,4x3,4.5x3.5,5x4,8x7 |
| Pitch | accprding to customer's requirement |
| Applicable types | Automatic punching machine and semi-automatic punching machine |