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Selftapping screw pan head SIT 7049

Selftapping screw pan head with SIT recess perfect fit


The CELO selftapping screw ISO 7049S pan 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, It is available in blue zinc plated, black zinc plated steel and stainless steel A2.
Product overview

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The SIT recess allows a perfect fit for easy screw-in

Work effortlessly, it is not necessary to tighten axially on the screwdriver even with high tightening torques

Better torque, avoid stripped screw head and the bit screw wear less

The screw is perfectly fitted in the screw end and facilitates the installation in any position.

Further specifications

  • Fittings
  • Supporting
  • Sheet assembly

Areas of application

  • Steel sheet
  • Nylon plugs



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