MDES Engineering Logo
English
Countersunk Sheet Metal Screw

Countersunk Sheet Metal Screw

Product Code: MD-CVT-0057

YSB sheet-metal screws form their own thread in sheet and thin profiles. The source page specifies DIN 7991. ## Applications - Roofing and façade cladding - Industrial assembly - Automotive work - Metal furniture - Timber-to-metal joints - Vehicle and equipment fastening - Insulation and cladding work ## Metal Joining Steps 1. Prepare and align the surfaces. 2. Drill suitable pilot holes where required. 3. Select a screw size matching material thickness. 4. Drive perpendicular to the surface using controlled torque. 5. Stop before deforming the sheet or stripping the hole. 6. Inspect the joint and head seating.