Evolution Drywall Screws Coarse Thread

Evolution Drywall Screws Coarse Thread Black Phosphate Coarse Thread Evolution Drywall Screws Coarse Thread IN BLACK PHOSPHATE FINISH Corse Thread details Designed for fixing plasterboard to timber studs. Deep Phillips recess reduces dropped OS misaligned screws, providing fast and efficient fastening. Bulge head design gives a flush countersink with no paper tearing. Coarse thread screws have nine threads per inch to give greater grab timber, as opposed to standard drywall screws which seventeen threads per inch. Thread configuration ensures rapid advancement when fixing to timber. deeper thread diameter of 3.65-3.85 to give greater hold in timber. C 1018 steel with 48 hour salt spray test black phosphate coating. Premium screwdriver insert bit provided in every box. SIZES AVAILABLE 3.5 x 25mm – BOX QTY 1000 – £5.95 3.5 x 32mm – BOX QTY 1000 – £6.95 3.5 x 38mm –  BOX QTY 1000 – £7.95 3.5 x 42mm – BOX QTY 1000 – £8.50 3.5 x 50mm – BOX QTY 1000 – £11.95 4.2 x 65mm – BOX QTY 500 – £10.50 4.2 x 75mm – BOX QTY 500 – £11.95