With the 19-piece Phantom 19.150 metal drill bit set, you drill cleanly and accurately into tough metals such as stainless steel, alloyed steel, and cast iron. The cobalt-alloyed hss-e construction provides high heat resistance and extended tool life during heavy machining tasks. Thanks to the 135° split-point geometry, each bit centers immediately to prevent wandering, allowing you to start precise holes without prior punch marking. Built according to the din 338 standard, this organized case contains drill bits from 1 to 10 mm in 0.5 mm steps, ensuring you always have the right diameter ready for workshop tasks.