This 51-piece set includes a comprehensive range of high-speed ground steel drill bits made to DIN338 standards, offering versatility and precision for a variety of drilling tasks. Sizes Included : 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9mm 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9mm 3.0, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9mm 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9mm 5.0, 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, 5.8, 5.9, 6.0mm HSS-G : Ground for enhanced precision and durability. DIN338 Standard : Adheres to industry standards for high performance. 135 Degree Split Point : Reduces the need for centre punching and improves drilling accuracy. Versatile Use : Suitable for alloyed carbon, plain steel, plastic, and wood. Storage : Supplied in a robust metal storage case for easy organisation. Brand : US PRO Bergen