1-Die 2-Blow High speed screw heading machine BHD6-90 is mainly used to form the head of the screw product. Its working principle is that the first punch is forged and the two punched blank is withdrawn. Various metal materials can be upset: ordinary steel, carbon steel, stainless steel, copper, aluminum, alloy steel, and other materials, used for ordinary self-tapping screws, electrical screws,self-drilling screws, fiberboard screws, and other products.
Specification：
| Model | BHD6-90 |
| Max.Blank Diameter/mm | φ4.0-6.0 |
| Max.Blank Length/mm | 90 |
| Max.Cut-off length/mm | 131 |
| Stroke/mm | 120 |
| Capacity/ pcs/min | 80-100 |
| Main Die Diameter/mm | φ50xl20 |
| The Initial Punch Die Diameter/mm | φ35x120 |
| The Precise Punch Die Diameter/mm | φ35x120 |
| Cut-0ff Die Diameter/mm | φ24x40 |
| Cutter Size/mm | 12x35x77 |
| Main Motor Power/kW | 7.5HP/5.5KW |
| Volume (LxWxH) /m | 2.70x1.40x1.60 |
| Weight/kg | 3380 |
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