Evolution 4.2 x 12 Drywall Screw Drill Screw WHSDZ12 (Box 1000)

Wafer head self drilling, and sharp pointed screws are commonly used for the assembley of drywall track and ceiling systems.

They are 4.2mm in diameter and have a wafer, or low profile head. With a Phillips No2 drive, they are bright zinc plated to give a silver apperance. Sold in strong boxes they are supplied c/w a driver insert bit.