73 DRYWALL SELF-DRILL DRYWALL SCREWS sales@evolutionfasteners.co.uk www.evolutionfasteners.co.uk EUROPA EN 14566 2008 = 01DW-01/14 Code Size Max Board Thickness Box Carton Coating DWSDZ25 3.5 x 25.0 mm 12 mm 1,000 8,000 Zinc DWSDZ32 3.5 x 32.0 mm 15 mm 1,000 10,000 Zinc DWSDZ38 3.5 x 38.0 mm 20 mm 1,000 10,000 Zinc DWSDZ42 3.5 x 42.0 mm 25 mm 1,000 10,000 Zinc DWSDZ50 3.5 x 50.0 mm 35 mm 1,000 10,000 Zinc DWSDZ65 4.2 x 65.0 mm 50 mm 500 5,000 Zinc DWSDZ75 4.2 x 75.0 mm 60 mm 500 5,000 Zinc DWSDZ100 4.8 x 100.0 mm 85 mm 500 3,000 Zinc DWSDZ125 4.8 x 125.0 mm 110 mm 250 2,500 Zinc DWSDP3525 3.5 x 25.0 mm 12 mm 1,000 10,000 Black Phosphate DWSDP3535 3.5 x 35.0 mm 15 mm 1,000 10,000 Black Phosphate DWSDP3545 3.5 x 45.0 mm 25 mm 1,000 10,000 Black Phosphate DWSDP3555 3.5 x 55.0 mm 35 mm 1,000 5,000 Black Phosphate 2002/95/EC Bugle Head Self-Drill Drywall Screws IMPORTANT APPLICATION ADVICE On rare occasions black phosphate screw coatings can react with some render types, which can damage the coating resulting in corrosion and staining. To reduce the risk of this happening Evolution recommends sealing the drywall screw heads with a PVA bonding solution before render is applied.