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Fixings and innovative solutions for pros at CELO

Selfdrilling screw with wings CBH

Selfdrilling countersunk screw with wings for body trucks

p_selfdrilling_screw_with_wings_ph_recess_cbh.jpg Zoom


The CELO selfdrilling screw CBH countersunk head and PH recess is made of high quality steel and coating blue zinc plated. The wings allow to oversize the hole of the wood to facilitate its insertion, breaking when touching the steel profile and drilling the metal sheet. Drill bit for drilling sheets up to 5 mm thick.
Product overview

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Drill bit for fixing wooden planks to metal beam

Wings specially designed for hardwoods and phenolic plywood

Drill bit for drilling sheets and profiles from 2 to 5 mm according to screw diameter

Reinforced core diameter to prevent screw breakage

Further specifications

  • Truck bodywork
  • Bus bodywork
  • Formwork

Areas of application

  • Wood
  • Steel sheet


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