Evolution black phospate drywall screws have super sharp points which dimple the steel at the point of contact providing wobble free and therefore quicker installation.
They are manufactured with a deep Phillips recess which reduces dropped or misaligned screws, providing time saving fastening. The 'stick fit' head allows the drywall driver bit to stay firmly on the head of the screw.
Evolution premium drywall screws have a bugle head for application versatility. The bugle head gives a flush countersink without tearing the paper faced plasterboard.
The thread configuration ensures clean, smooth low torque installation for maximum holding power.