Drill Bit Sets

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

For rotary drills/drivers

  • 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

Materials

Metal pipes and profiles
Non-ferrous metals
Aluminium
Plastics
Metal sandwich
Variants overview (1)
£331.85 Including VAT

in stock

Estimated delivery time 2-5 working days

Buy from a Bosch Partner

3-piece HSS-AlTiN step drill bit set 4-12/4-20/6-30 2 608 588 069
£331.85 Including VAT

Smooth Drilling in Several Diameters with One Drill Bit

HSS-AlTiN 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
  • AlTiN coating for maximum lifetime, laser-markings for hole diameters, 3-flat shank for high-torque transmission
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Variant Overview

Available product variations: 1

Part number Version Step diameter (range) mm Shank diameter mm Step height mm Pack quantity Price
2 608 588 069 HSS-AlTiN 4-12 / 4-20 / 6-30 6.0 / 8.0 / 10.0 4 / 4 / 4 3 Pcs £331.85

out of products

Drilling Several Diameters

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