General description This octagonal centre punch is made from high-quality, air-hardened chrome vanadium steel for durability and long-lasting performance. It features an accurately ground tip and a specially tempered head to ensure precision and strength during use. Technical specifications Diameter: 5mm Length: 150mm Material: Chrome vanadium steel Manufactured according to DIN 6458 standards Compatibility and accessories Suitable for marking and punching in various materials such as metal, wood, and plastic Compatible with standard hammer sizes Installation No installation required; simply use by striking the punch with a hammer Usage Use the punch to create precise indentations or marks on surfaces before drilling or machining Apply force with a hammer to the end of the punch to make an accurate mark