Bosch Step Drill Bit HSS Set 4-12 (9 steps) 4-20, 6-30 2608587426 Cordless-Impact-Wrenches Lasts up to 50x longer

Lasts up to 50x longer than a Bosch S611DF blade in tough material

Replacing blades for maintaining maximum performance

The Starlock Max system offers maximum depth

Specification: 20 x 200 x 320 mm

Bosch Step Drill Bit HSS Set 4-12 (9 steps) 4-20, 6-30 2608587426 Cordless-Impact-Wrenches Lasts up to 50x longerDrilling 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