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4.2 x 42

Twin-Cut Cement Board Countersunk Exterior Silver Screws - 4.2 x 42
Cement Board Screw TWINCUT EXT_x000D_

Specifically designed for fixing cement board to timber and thin sheet metal (max. 0.6mm). Self countersinking head for a secure and flush finish. Twin-cut point with a hi-low thread. Exterior grade coating for superior corrosion resistance in damp or corrosive environments, when compared to standard fasteners.
£ 9.28 9.28 GBP
Self-Drilling Cement Board Countersunk Exterior Silver Screws - 4.2 x 42
Cement Board Screw S/DRILL EXT_x000D_

Specifically designed for fixing cement board steel dry-lining frames (max. 3.0mm). Self countersinking head for a secure and flush finish. Self-drilling point with a self-tapping thread. Exterior grade coating for superior corrosion resistance in damp or corrosive environments, when compared to standard fasteners.
£ 9.28 9.28 GBP