Din 7504 K Standard Pdf [better] May 2026

| Feature | Benefit | |---------|---------| | No pre-tapping | Saves 30-50% assembly time | | No cutting chips | Eliminates cleaning operations | | High strip-to-drive ratio | Reliable torque control | | Reusable (limited times) | Standard allows for 2-3 reuses |

: These screws typically feature a "drill point" tip capable of piercing sheet metal or heavy profiles up to several millimetres thick without prep. Technical Specifications & Dimensions According to manufacturers like INDEX A Perfect Fixing Aspen Fasteners , the standard covers a specific range of metric sizes: Nominal Diameter ( Head Thickness ( Spanner Size ( Max Drilling Capacity Data compiled from CELO Fixings Materials and Coatings din 7504 k standard pdf