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Fixings and innovative solutions for pros at CELO

Screw with internal nut thread TRBP

Chipboard screw with welding metric nut on the head


The CELO TRBP screw has been designed to lower rods in hollow materials, such as hollow bricks, hollow ceilings, or hollow concrete blocks. It is a wood screw perfect to fix it with a nylon plug in the hollow material and it has a connected metric nut to be able to thread an M6 or M8 rod depending on the screw head we use. All in one piece which saves installation time and makes assembly easier because you have all the fixings elements in one. It can also be used directly on wood, without the need of a nylon plug.

Made of steel and zinc plated coating.

Product overview

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On the head has a hexagonal connected nut for lowering threaded rod

Ideal for fixing in hollow bricks, hollow ceilings and hollow concrete block.

Further specifications

  • Hollow bricks
  • Hollow concrete block
  • Ceilings

Areas of application

  • Hollow bricks
  • Hollow concrete block
  • Ceilings

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