Self-Drilling Cement Board Countersunk Exterior Silver Screws – 4.2 x 42 – 200 Pack

£5.53 inc. VAT

170 in stock

SKU: 217228
Category: Drywall Screws
Timco

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.

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

    PH2 S2 Bit (Qty 1)

    Carton Qty Packs35
    CE Standard WebBS EN 14566:2008
    ColourGrey
    Corrosion Rating3 – Urban & industrial areas with a low salt atmosphere
    Diameter mm4.2mm
    Drill Tip Length mm5mm
    Driver Bit SizePH2
    Effective Thread Length mm29mm
    FinishExterior Plus
    Gauge8
    Head Dia. mm10mm
    Head Height mm4mm
    Head TypeCountersunk Wafer
    Inner Thread Dia. mm2.9mm
    Length inch1 2/3"
    Length mm42mm
    MaterialCarbon Steel
    Max Drilling Thickness mm3mm
    Pack Dimensions L x W x H mm95 x 90 x 60mm
    Pack Quantity200
    Pack Quantity UnitPieces
    Pack TypeBox
    Pack Weight kg0.722kg
    Pallet Qty Packs840
    Point TypeSelf-Drilling
    Rec RPM1,800 – 2,500
    Recess TypePhillips
    Size imp.8 x 1 2/3"
    Size mm4.2 x 42mm
    SubstratesCement Board, Steel
    Thread CoverageFully Threaded
    Thread Dia. mm4.2mm
    Thread Length mm33mm
    Thread Type60° Self-Tapping
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