With this high-quality pan-head screw with the size M8 x 25, two different aluminum profiles can be connected particularly easily. The model with M8 thread convinces with a solid metal workmanship and can be easily screwed in with an Allen key. For assembly, thread cutting and drilling through the slot D7 is necessary. The drilling dimension for this model is 15 mm, but with the cover cap engaged it is 11.4 mm. In large quantities, you can order this product at a low price from our online store..