Bosch Step Drill Bit HSS Set 4-12 (9 steps) 4-20, 6-30 2608587426 Cordless-Impact-Wrenches Replacing blades for maintaining maximum

Replacing blades for maintaining maximum performance

This super hard edge lasts many times longer than even the best bonded discs

relative width and depth of embedded objects

non-ferrous metals and plastic cutting

Bore size mm: 25

Bosch Step Drill Bit HSS Set 4-12 (9 steps) 4-20, 6-30 2608587426 Cordless-Impact-Wrenches Replacing blades for maintaining maximumDrilling Several Diameters The HSS Step Drill Bit performs smooth, burr free drilling in several diameters with one drill bit. It is ideal for deburring, for drilling round holes and for enlarging existing ones. Pre punching is not necessary, because the split point tip allows for an easy start. Its CNC ground spiral flute enables optimised chip removal and less vibration for even drilling. The highest cutting performance and absolute smoothness are