Coarse thread specialist drywall screws - black phosphate with phillips drive head.
- Specialist Screws for drywall applications.
- Used for fitting plasterboard, fibreboard and other types of insulation boards to wood or steel studding.
- Screws are made from fully hardened C1022 steel.
- Extra deep insert bit recess offering a firmer positive drive.
- Extremely sharp piercing point.
- Thread gives speedy insertion and improved holding power.