CELO, global industrial fasteners and screw manufacturer

REMFORM® II F™ for light alloys

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Light alloys and magnesium assemblies.

REMFORM F


REMFORM® II F™ thread forming screws are specially designed for the assembly of Magnesium, Aluminum light alloy and other non-ferrous materials including copper, brass, etc.

REMFORM® II F™ screws benefits

  • Great cost saving opportunities by reducing the operations associated to metric screws.
  • Thread design ensures thread forming in pilot holes with a wide tolerance, avoiding blockage and stripping problems.
  • Less radial deformation of the housing during thread forming on low ductility materials.
  • Low thread forming torque, which provides a more ergonomic assembly.
  • High stripping resistance of the assemblies.
  • Greater thread engagement, allowing for its use in shallow holes and ensuring greater clamping transmission and pull-out resistance.

REMFORM® II F™ screws design specifications

Current stock references are included below:

  • F281PA - Pan head screw, TORX® Plus AUTOSERT® recess
  • F287PA - Pan head flange screw, TORX® Plus AUTOSERT® recess


Apart from the references available in stock, we produce customized screws to fit your exact requirements.

To improve their functionality, REMFORM® II F™ screws can be produced under different head types, recess, dimensions and coating configurations. 

For further information on options available, please contact our application engineers.

Recommended pilot hole sizes for REMFORM® II F™ screws

Recommended dimensions for hole diameter and length of engagement are available at DESIGN GUIDELINES.

REMFORM® II F™ screws applications

REMFORM® II F™ screws are recommended for: REMFORM F ALUMINUM PROFILE

  • Magnesium elements with drilled, injected or punched holes.
  • Aluminum profiles with open holes.
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