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Selfdrilling screw mushroom head BTT

Selfdrilling screw wider head stainless steel A2 and SIT recess

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Description

The CELO selfdrilling screw BTT mushroom head and SIT recess has the perfect fit between recess and screw for easy screwing. The SIT recess allows a perfect transmission of the tightening torque. Its conical inner shape centers the screwing and allows to keep the screw fixed to the recess facilitating its installation. Made of high quality steel and stainless steel A2.
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Stainless steel A2

Selftapping screw wider head for oversized holes

The SIT recess allows a perfect screw transfer

Its conical inner shape centers the screwing and allows to keep the screw fixed to the screw tip facilitating its installation

Further specifications

  • Aluminium profiles
  • Fittings

Areas of application

  • Aluminio

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