Self drilling screw mainly used for fixing color steel tiles of steel structures, and can also be used for fixing thin plates of simple buildings.
Stainless Steel Pan Head Self Drilling Screw
Diameter：M4.2、M4.8、M5.5、M6.3
Stainless Steel Pan Head Self Drilling Screw is made of stainless steel, and the head is pan. It has low hardness and better corrosion resistance.
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