3pcs Titanium Nitride coated Step Drill Bits

3pcs Titanium Nitride coated Step Drill Bits



IdeaIdeal for drilling holes into thin materials such as metal and Stainless Steel, Inox. 

Titanium Nitride coated HSS M2 Steel.

Two -flute Design for FASTER, SMOOTHER cutting.

Automatically Deburrs holes as your drill.




Sizes of the 3 Step Drill Bits:


  • 4-32mm, 15 step bits: (4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm)
  • 4-20mm, 9 step bits: (4,6,8,10,12,14,16,18,20mm)
  • 4-12mm, 5 step bits:(4,6,8,10,12)


Pictures:




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