A curved surface under head to prevent damage to surface. Standard recess for self-drilling and drywall screws. Special thread configuration gives ultimate performance and high pull-out resistance. Partially threaded from 50mm. For drilling into metals without the need for pre-drilling.
Enjoy the flexibility of our 30-day free returns policy! Simply pack the item, with its original packaging and tags, and the returns slip into the iOne delivery package. Feel free to drop the package of at any counter!