Drill Bit Sets

HSS-TiN Step Drill Bit, 3-flat Shank, Set

For rotary drills/drivers

HSS-TiN 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
  • 3-flats shank for rotary drills.

Materials

Metal pipes and profiles
Non-ferrous metals
Aluminium
Plastics
Metal sandwich
Choose your specification

Total length mm 66.5

Shank diameter mm 6.0

Step diameter (range) mm 4-12

Choose a pack size 3 Pcs

Variants overview (1)
£279.58 Including VAT

Available in 3 onlineshop(s)

Buy from a Bosch Partner

3-piece HSS-TiN step drill bit set 4-12/4-20/6-30 2 608 587 432
£279.58 Including VAT

Smooth Drilling in Several Diameters with One Drill Bit

HSS-TiN Step Drill Bit performs smooth drilling in several diameters with one drill bit

  • CNC ground spiral flute enables optimised chip removal and less vibration for even drilling
  • Highest cutting smoothness due to axial and radial relief grinding
  • TiN coating for exceptionally long lifetime. Laser-markings for hole diameters. 3-flat shank for high-torque transmission
View more

Variant Overview

Available product variations: 1

Part number Version Step diameter (range) mm Shank diameter mm Step height mm Pack quantity Price
2 608 587 432 HSS-TiN 4-12 / 4-20 / 6-30 6.0 / 8.0 / 10.0 4 / 4 / 4 3 Pcs £279.58

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Drilling Several Diameters

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