Designed for high accuracy drilling. Specifications • Steps [mm]: 4 – 6 – 9 – 12 – 15 – 18 – 21 – 24 – 27 – 30 – 33 – 36 – 39 • Overall Length: 107mm • Weight: 315gFeatures & Benefits• HSS steel • Cylindrical shank with 3 flats for proper drive avoiding micro locking • Laser marking of different diameters in a groove



