Drilling Screw DIN7504 with EPDM Washer

Specifications for Zinc Plated Hex Head Self Drilling Screw with EPDM

Self Drilling Screw with EPDM,It generally used in outdoor, has the very good waterproof properties, better protection of the object to be used.
DIN7504 drill screw is a common fastener.
The tail is special in the shape of a sharp tail, without first drilling auxiliary processing, can directly drill, tap and lock on the material, greatly saving construction time.
The connection is firm, compared with ordinary screws, the toughness and maintenance force are higher, and the combination should not be loosened for a long time, and the use of high safety.

Simple operation, drilling, tapping at a time
● A variety of materials: Common carbon steel 1022A, stainless steel 410, stainless steel 304, 1022A steel after heat treatment of high surface hardness, low cost, single surface easy to rust, stainless iron 410 can be heat treatment, corrosion resistance is better than carbon steel, stainless steel 304 drill screw rust resistance, but low hardness, high cost, generally suitable for aluminum, wood, plywood and so on
● Application: Mainly used in steel structure color steel tile fixing, simple building sheet fixing and so on

We are professional suppliers on high quality fasteners, insisted on the principle of high quality and the best service. Our products and service have extended to Europe, East Asia, North America, middle east and all over the world.

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