Hex flange self-drilling screw with EPDM washer

Short Description:

Hexagon head drlling screw

High hardness·corrosion resistance : and wide application

Brand: Aosike

Head type: Hexagon head

The name of the: Hexagon head drill nail    Work way: Drill tail

Species: Tapping drilling screw

Packing specification: In a box

Trough type: hex

Scope of application: All kinds of steel, channel steel, caigang watts

The material: steel

Surface treatment: dacromet

Characteristic: Higher hardness and toughness, better corrosion resistance, goodthermal strength and cold deformation performance of shock absorption