Designed for high accuracy drilling. Specifications • Steps [mm]: 4 – 6 – 8 – 10 – 12 – 14 – 16 – 18 – 20 • Overall Length: 75mm • Weight: 65gFeatures & Benefits• HSS steel • Cylindrical shank with 3 flats for proper drive avoiding micro locking • Laser marking of different diameters in a groove



