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Selfdrilling reduced drill bit ALUH

Selfdrilling screw reduced drill bit with raised countersunk head

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The CELO selfdrilling screw ALUH with reduced drill bit and raised countersunk 120º angle head is designed for drilling thin steel sheets or aluminum sheets less than 1 mm thick thanks the special thread. Avoid stripping in the aluminum profile due the reduce drill point. Made of high quality steel and coating blue zinc plated.
Product overview

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

The narrow pitch reduces the stripping effect

Raised countersunk head 120 degrees for a better head seat on the handle

Designed for aluminium profiles

Further specifications

  • Aluminium windows
  • Aluminium doors
  • Fittings in aluminium peofiles

Areas of application

  • Aluminium


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