din7504 hex washer head self drilling screw - Alibaba.com
About products and suppliers: din7504 hex washer head self drilling screw are a major part of working with wood or metal. These din7504 hex washer head self drilling screw. from Alibaba.com are ideal for fast and easy work as they eliminate the need for a pilot hole because of their drill heads.They are also available in a wide range of sizes and driver heads for various use cases.
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