This coarse thread drywall screws have a phillips bugle head and are black passivated. They have a 25 degree super sharp point for ease of penetration and 60 degree thread. They carry the CE mark in compliance with the Construction products regulations.
Bugle Head - A curved surface under head to prevent damage to surface. Standard recess for self-drilling and drywall screws.
Coarse Thread - Special Thread Configuration gives ultimate performance and high pull-out resistance. Partially threaded from 50mm.
Sharp Point - 25° Sharp Point for easy penetration into wood, MDF, chipboard, plastics and thin sheet metal.