100pcs 外部ヘクサゴンの組み合わせ スクロールとダクロメット塗装

Video Description:
Discover the 10.9-Grade High-Strength Hexagonal Bolt with Flat Pad and Dacromet-Plated External Hexagonal Combined Screw. Perfect for industrial applications, this cold-headed fastener offers superior corrosion resistance and durability. With a Phillips drive type and standard 35mm length, it ensures easy installation and reliable performance.