Material: These screws are made of 10.9 grade high-strength carbon steel, its hardness and strength and other characteristics are better than ordinary metal materials, suitable for a variety of mechanical equipment, and has a long service life.
Advantage: This Flat Head Countersunk Screws adopts the design of torx groove, which makes it more firm and not easy to be loosened when bearing tension, thus the stability of the connecting parts, and not easy to slip off; its appearance is beautiful and easy to use.
Easy to Use:The flat head hex screws are easy to fasten and dismantle, easy to install with just a torque spanner, and can be tightened more than other types of screws. Easy for daily use.
Applications: They are commonly used in automobiles, motorbikes, office appliances, communication equipment and furniture, and can also be used in machinery and equipment, automotive manufacturing, and building construction, as they provide better fastening force and better appearance.
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