Metal Drill Bits
Bosch HSS-AlTiN step drill bit for 4-12 mm holes.
Bosch HSS-AlTiN step drill bit 4–12mm.
Step drill bit enlarging a circular hole in a metal sheet.
1/3

HSS AlTiN Step Drill Bit, 3-Flat Shank

For rotary drills/drivers

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
  • 3-flat shank prevents slipping in the chuck of rotary drills and drivers

Materials

Metal pipes and profiles
Non-ferrous metals
Aluminum
Plastic
Metal sandwich panel

Select options

Step diameter (range) mm
Step height mm
Shank diameter mm
Choose a pack size
Select options

Step diameter (range) mm 4-12

Step height mm 4

Shank diameter mm 6.0

Choose a pack size 1 Pcs

Available product options (1)

31,300.00 AOA

Recommended retail price including VAT

Check availability on location Find a local dealer Check availability on location

HSS-AlTiN step drill bits 2 608 588 064

31,300.00 AOA

Recommended retail price 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
  • 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
View more

Product Options

Available product options: 1

Part number Version Step diameter (range) mm Step height mm Shank diameter mm Pack quantity Price
2 608 588 064 HSS-AlTiN 4-12 4 6.0 1 Pcs 31,300.00 AOA Find a local dealer

out of products

Find Bosch Professional dealers near you