Bosch Accessories 2608597521 Bosch Power Tools HSS Step drill bit Total length 93.5 mm Triangular shank 1 pc(s)

Suitable for almost all thin materials, such as Non-ferrous metals, steel, plastic or stainless steel. Without Predrilling, burr-free cut into thin sheets. For deburring for round holes, drilling of several diameters with a drill, drill existing holes. Groove for longer life, less vibrations and faster drilling progress. Diameter marking in two spirals. 3-Flat Shank to prevent slipping in the drill chuck. Available in 2 designs HSS = 100% life. HSS-TiN = 125% life. HSS-AlTiN = 150% life (no cooling necessary). 12 stages of Ø 6-9 -12-15 -18-21 -24-27 -30-33 -36-39 mm. 6 - 39 mm, 10.0 mm, 93.5 mm.