HSS Spiral Flute Step Drill For Metal And Wood

Short Description:

Material:HSS 4241,HSS4341,HSS6542(M2),HSS CO (M35)

Size:4-12,4-20,4-32mm……50-60mm

Coating:Titanium

Groove:Spiral

Shank:Hex/Triangular/round


Product Detail

Product Tags

  • 【High Quality】HSS Titanium  coated heavy duty step drill for better toughness, wear resistance and long lifetime, precision ground for accurate drilling for various materials such as sheet Aluminum, metal and iron (up to 0.2″ thickness), copper, acrylic, PVC.
  • 【Efficient Design】Spiral groove, double flute design allows easy chips removal as well as deburring holes clean for faster and smoother drilling performance.

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