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Stainless Steel Hex Self Drill Screws – for Steel 4.0 – 12.5mm

  • A2-304 Stainless Steel bi-metal screws
  • For fixing to steel 4.0 – 12.5mm thick
  • 8mm Hexagon head

Bi-metal screws have a carbon steel point fusion-welded to the stainless steel screw for effective drilling and tapping into steel combined with ultimate corrosion protection. Used in pestigious projects and other situations where corrosion is not an option.

For screws into these steel thicknesses a Tek Screwdriver giving 1500 – 2500rpm should be used to ensure adequate drilling speed and driving torque

Code Size / Ref Effective Thread LengthScrew Size Request a quote
0668040 HL 38SS 18mm 5.5 x 38 Speak to a specialist on 0115 922 1585.
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0668050 HL 50SS 30mm 5.5 x 50 Speak to a specialist on 0115 922 1585.
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0668065 HL 65SS 45mm 5.5 x 65 Speak to a specialist on 0115 922 1585.
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0668080 HL 80SS 60mm 5.5 x 80 Speak to a specialist on 0115 922 1585.
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0668100 HL 100SS 80mm 5.5 x 100 Speak to a specialist on 0115 922 1585.
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