Metabo 627872000 set includes 10 precision spiral drill bits, each measuring 3.0mm in diameter and 61mm in length. These drill bits are crafted from high-grade high-speed steel, meeting DIN 338 standards, and feature a right-hand cutting design with a crosswise grinding angle of 135° according to DIN 1412 C. With a diameter tolerance of h8 and a bare surface, these bits are suitable for demanding applications in both industrial and craft settings. They are designed for drilling various materials including steels, cast iron, nickel silver, and plastics with up to 900 N/mm² tensile strength.