Metal Drill Bits

HSS Step Drill Bit, Hex Shank

For rotary impact drills, For impact screwdrivers

For Wood

  • 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
  • Hex shank for maximum power transfer in standard three-jaw drills and hexagonal drill driver chucks.

Materials

Metal pipes and profiles
Non-ferrous metals
Aluminium
Plastics
Metal sandwich

Choose your specification

Step diameter (range) mm

Step height mm

Choose a pack size

Your Selection

HSS-AlTiN step drill bits
(2 608 588 070)

Variants overview (1)
£121.04 Including VAT

Available at Bosch partners

Buy from a Bosch partner

HSS-AlTiN step drill bits 2 608 588 070
Including VAT
For rotary impact drills, For impact screwdrivers

Fits tools of most brands

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Hex shank for maximum power transfer in standard three-jaw drills and hexagonal drill driver chucks.

Smooth Drilling in Several Diameters with One Drill Bit

For Wood

  • 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.
View more

Variant Overview

Available product variations: 1

Part number Version Step diameter (range) mm Step height mm Total length mm Pack quantity Price
2 608 588 070 HSS-AlTiN 4-20 4 70.5 1 Pcs £121.04

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