기능

• It is a pan head tapping screw with a cross hole and the tip is a cutting edge.
• With this cutting blade, you can make a lower hole, tap it together, and tighten it with just one screw.
• Since heat treatment is required, SUS410 is used.
• Even if the mating member is a steel plate, it is convenient because the bottom hole is unnecessary.
• Can be directly fastened while positioning on site.
• Select the part number and size according to the thickness of the steel plate.
• It has excellent corrosion resistance, so it can be used in places with high humidity.