Drywall screws provide a stronger hold, but cost a bit more than nails. These usually feature a Phillips head. Drywall screws feature coarse threads to secure gypsum boards to studs. Fine drywall screws feature smaller heads and are used to secure drywall to steel channels.
Application................................................... Steel / Wood / Timber / Board
Steel Penetration.................................... Max. 1.5mm
Surface Coating.................................... Black Phosphated
Adapter to use......................................... Hi Torque Philips Head
Descriptions............................................ Bugle Head / Needle Point / Fine Thread / Philip Recess
M3.5 X 19MM, BGH+PH2, NP
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M3.5 X 25MM, BGH+PH2, NP
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M3.5 X 38MM, BGH+PH2, NP
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M3.5 X 50MM, BGH+PH2, NP
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M3.5 X 60MM, BGH+PH2, NP
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M3.5 X 75MM, BGH+PH2, NP