Description
Description: The main materials of round head knob screws: plastic, carbon steel. Function: 1. Clamping screw knob is safe, non-toxic, corrosion-resistant, high hardness, not easy to deform. 2. The tight thread is not easily deformed during the rolling process. 3. The screw design of the knob with round head handle is easy to install, the surface is smooth and clean, and the grip is comfortable. 4. Uses: Widely used in lathe machinery, mechanical equipment, instrumentation, food and pharmaceutical industry equipment, etc. 5. Specifications: Example: M6x12mm (25 PCS), which refers to a screw with a diameter of 6 mm and a length of 12 mm, and a set of 25 screws. The packaging includes: Clamp handle knob screw. Tip: Please allow slight error due to manual measurement. Thanks for your understanding.