Tag: knife screw

  • China best Continuous Screw Flight Rolling Spiral Blade Auger Knife with high quality

    Product Description Continuous Screw Flight Rolling Spiral Blade Auger Knife Product Description   Auger Tool Functions Continuous spiral rolling helical vane auger 1. High spiral forming speed, high production efficiency, high material utilization, good rigidity, and high strength; 2. Convenient and fast welding and assembly, with good overall strength; The thickness of the outer edge…