Self-drilling screw mushroom head BTT
Self-drilling screw wider head and SIT recess easier screwed
Description
CELO's self-drilling 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, It is available in blue zinc plated.
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Show filtersSelftapping 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
- Facades
- Metal profiles
- Fittings
Areas of application
- Metal sheets
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