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Self-drilling reduced drill bit ALFST

Self-drilling screw reduced drill bit with low head rivet type

Self-drilling reduced drill bit ALFST Zoom

Description

CELO's self-drilling screw ALFST with reduced drill bit and low head is designed for drilling thin steel sheets or aluminium sheets less than 2 mm thick. Avoid stripping in the aluminium profile due to the reduced drill point. Made of high-quality steel and blue zinc plated coating.
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Head of great aesthetic simulates a rivet but with the own advantages of the screw

Special reduced drill bit for drilling steel sheets less than 2 mm thick

Reduced drill bit to avoid the stripping.

Designed for aluminium profiles

Further specifications:

  • Aluminium windows
  • Aluminium doors
  • Aluminium profiles
  • Metal profile fittings
  • Fittings in aluminium profiles

Areas of application:

  • Steel sheet
  • Aluminium sheet

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