คุณลักษณะ

• The material is iron with trivalent chromate plating.
• The mating plate thickness must be 6 mm or more.
• The combined thickness of the mating plate and the mounting plate is 13 mm or less.
• Use the electric screwdriver at 1800 revolutions.
• Drill screw suitable for H steel.
• Can also be attached to 12 mm H steel.
• The tip of the screw has a drill, so it can penetrate H steel.
• Machining and tightening of female screws is possible without the need for a bottom hole.