Metal Drill Bits

HSS TiN Step Drill Bit, 3-Flat Shank

For rotary drills

HSS TiN Step Drill Bit performs smooth drilling of 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

Step diameter (range) mm

Step height mm

Shank diameter mm

Choose a pack size


HSS TiN Step Drill Bit, 3-Flat Shank
from  Including VAT

Smooth Drilling in Several Diameters with One Drill Bit

HSS TiN Step Drill Bit performs smooth drilling of 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
  • Made of HSS for a long lifetime. Laser-markings for hole diameters.
  • 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: 5

Part number Version Step diameter (range) mm Step height mm Shank diameter mm Pack quantity Price
2 608 587 429 HSS-TiN 4-12 4 6.0 1 Pcs
2 608 587 430 HSS-TiN 6-30 4 10.0 1 Pcs
2 608 587 431 HSS-TiN 6-39 4 10.0 1 Pcs
2 608 597 525 HSS-TiN 4-12 4 6.0 1 Pcs
2 608 597 526 HSS-TiN 4-20 4 8.0 1 Pcs

out of products

Find Bosch Professional dealers near you