Syrup 3,5x25 (500) Black Skom - High quality and sustainable construction is suitable for large projects with a package of 500 numbers in a package. This large black-headed conversion with a diameter of 3.5 mm and 25 mm is ideal for use in metal, wood and other hard materials. The SKOM brand has a growing conversion, high wear resistance and longevity. The black head design provides securely and clean, evenly attached to the surface of the syring. With its self-cutting feature, additional tools can be easily used without the need. It is a perfect choice for those dealing with both professional masters and DIY (unique work) projects.