3pcs HSS Titanium Coated Step Drill Bit Set

  • $13.99
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  • 99.8%of Reviewers Recommends This Product.

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Automatically Deburrs Holes As You Drill 


  • Made from high-quality HSS steel.
  • Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.
  • Heat treated and highly polished. Drills perfectly round holes in steel, brass, plastic, wood, etc.
  • Titanium coated to reduce it and heat.
  • 3 sided shanks design in order to prevent slippage when in the chuck.
  • Two flute design drives faster, smoother and cleaner cuts each step is clearly labeled with the depth diameter in steps.

  • Material: HSS /High-Speed Steel
  • Surface Treatment: Titanium Coated
  • Shank Size:1/4" Hex Shank

Sizes: (approx.)

  • 3-12mm Length: Approx.7.7cm/2.74"
  • 4-12mm Length: Approx. 6.7cm/ 2.64"
  • 4-20mm Length: Approx. 7.4cm/ 2.91"
  • 4-32mm Length: Approx. 10.2cm/ 4.02"

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