Twin-Cut Cement Board Countersunk Exterior Silver Screws – 4.2 x 25 – 200 Pack

£4.49 inc. VAT

280 in stock

SKU: 217789
Category: Drywall Screws
Timco

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.

  • Organic plating withstands 1,500 hours in salt spray test
  • Included Items

    PH2 S2 Bit (Qty 1)

    Carton Qty Packs50
    CE Standard WebBS EN 14566:2008
    ColourGrey
    Corrosion Rating3 – Urban & industrial areas with a low salt atmosphere
    Diameter mm4.2mm
    Driver Bit SizePH2
    Effective Thread Length mm21mm
    FinishExterior Plus
    Gauge8
    Head Dia. mm10mm
    Head Height mm4mm
    Head TypeCountersunk Wafer
    Inner Thread Dia. mm2.5mm
    Length inch1"
    Length mm25mm
    MaterialCarbon Steel
    Max Drilling Thickness mm0.6mm
    Pack Dimensions L x W x H mm92 x 74 x 58mm
    Pack Quantity200
    Pack Quantity UnitPieces
    Pack TypeBox
    Pack Weight kg0.4kg
    Pallet Qty Packs1200
    Point TypeTwin-Cut
    Recess TypePhillips
    Size imp.8 x 1"
    Size mm4.2 x 25mm
    SubstratesCement Board, Softwood, Thin Sheet Metal
    Thread CoverageFully Threaded
    Thread Dia. mm4.2mm
    Thread Length mm21mm
    Thread TypeHigh-Low
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