Step drill 4-32mm (22612)

Step drill bit by STHOR 22612.

Designed for drilling in high-grade stainless, structural and cold-rolled steel, non-ferrous metals, steel sheets,plastics.

• the edges of the drilled hole remain clean and without burrs
• the drill bit does not escape on rounded surfaces
• self-centering on rounded and slippery surfaces
  • the drill bit is easy to use./li>
  • fast heat dissipation when drilling in hard materials
  • made of HSS high-speed steel coated with titanium nitride
  • stepped in 2 mm increments
  • Cylindrical shank.

  Usage warnings:

  Warning! Always use personal safety equipment at work.
  

  Technical data

  
  

  Brand	Sthor
  Entity responsible for this product in the EU
  Series	GRD
  Diameter	4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 mm
  Rung quantity	15
  Max. cutting capacity	4 mm
  Toolholder type	triangle
  Material	HSS 4241
  Surface finish	coated with titanium nitride
  Application	steel
  Symbol	22612