One Way Self Tapping Security Screws - OUKAILUO
2021-8-13u2002·u2002Head Shapes: Pan Head: Driver Types: One Way : Finish: Zinc Plated : Features: Good Anti-corrosion Ability: After-sale Service: If there is any problem,pls feel free to contact us. A self-tapping security screw is a screw that can tap its own hole as it is driven into the material. For hard substrates such as metal or hard plastics, the self ...
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