Micro Pozi Countersunk Thread Rolling Screw Din 7500

Micro pozi countersunk thread rolling screws to Din 7500 are a high speed cost effective self-threading fastener, often used in the automotive industry. As the Din 7500 thread forming screw taps its own thread when applied to the application it forms a regular thread in the material (metric or imperial depending on thread forming screw), reducing strip out problems and providing high resistance to vibration. This feature improves speed of assembly achieved through lower driving torque, thus reducing operator fatigue and being more cost effective. Although pre-tapped holes are not required, thread-forming screws can be used in pre-tapped holes. Similarly, thread forming screws tap a thread into the sheet metal, creating a thread in the sheet metal meaning regular threaded screws (machine screws / bolts) can be used in place of the thread forming screw if required.