HSS AlTiN Step Drill Bit, 3-Flat Shank

For rotary drills/drivers

Drilling Several Diameters
  • HSS AlTiN Step Drill Bit performs smooth drilling in several diameters with one drill bit
  • Pre-punching is not necessary as the split-point tip allows for an easy start
  • CNC ground spiral flute enables optimised chip removal and less vibration for even drilling
  • Highest cutting smoothness due to axial and radial relief grinding
  • Made of HSS for a long lifetime. Laser-markings for hole diameters.
  • AlTiN coating for maximum lifetime, laser-markings for hole diameters, 3-flat shank for high-torque transmission
  • 3-flat shank prevents slipping in the chuck of rotary drills and drivers
View more
Materials
Metal pipes and profiles
Non-ferrous metals
Aluminium
Plastics
Metal sandwich

Select options

Total length, mm

Shank diameter, mm

Choose a pack size

Selected variant

Available product options(5)
HSS AlTiN Step Drill Bit, 3-Flat Shank
Find a local dealer

Product Options

Available product options: 5

Expand Part number Shank diameter, mm Step diameter (range), mm Step height Total length, mm Pack quantity Availability
2 608 588 064 6 4-12 4 50 1 Pcs Find a local dealer
2 608 588 065 6 4-12 4 66.5 1 Pcs Find a local dealer
2 608 588 066 8 4-20 4 70.5 1 Pcs Find a local dealer
2 608 588 067 10 6-30 4 93.5 1 Pcs Find a local dealer
2 608 588 068 10 6-39 4 93.5 1 Pcs Find a local dealer

out of products

Find Bosch Professional dealers near you