Metal Drill Bits

HSS Step Drill Bit, 3-flat Shank

For rotary drills/drivers

HSS 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

Step diameter (range) mm 4 options

Step height mm 4

Shank diameter mm 3 options

Choose a pack size 1 Pcs

Variants overview (5)
from  £55.45 Including VAT

HSS Step Drill Bit, 3-flat Shank
from  £55.45 Including VAT

Smooth Drilling in Several Diameters with One Drill Bit

HSS 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.
  • Made of HSS for a long lifetime. Laser-markings for hole diameters. 3-flat shank for high-torque transmission, no slipping
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Variant Overview

Available product variations: 5

Part number Version Step diameter (range) mm Step height mm Shank diameter mm Pack quantity Price
2 608 587 425 HSS 4-12 4 6.0 1 Pcs £61.51
2 608 597 518 HSS 4-12 4 6.0 1 Pcs £55.45
2 608 597 519 HSS 4-20 4 8.0 1 Pcs £93.55
2 608 597 520 HSS 6-30 4 10.0 1 Pcs £143.50
2 608 597 521 HSS 6-39 4 10.0 1 Pcs £174.62

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