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Features
  • It's great for sheet metal, aluminum sheets, wood chips, plastic, and wood board. It's a perfect choice for DIY and engineering use.
  • Engraved Sizes Easily identify which size you need with the contrasted, laser-engraved sizes inside the step drill bit flute.
  • High-speed steel along with titanium coating ensures outstanding durability and sharpness, can reduce friction, and runs cooler.
  • Split point tip is at 118 degrees to increase the wear resistance. The two-flute design provides a smoother cutting and allows the material particles to escape easily for a much cleaner drilling operation.
  • Set includes (5) common sizes for versatility, can fit the majority of brands currently on the markets
  • The tri-flatted shank is a great universal fit that will give you confidence while you work knowing that your drill bit is securely in place.
Specifications
  • Flute Shape: Straight Flute
  • Material: Titanium Nitride Coated (HSS)
  • Bit Size:
    3/16" to 1/2" - 6 Steps (3/16'', 1/4'', 5/16", 3/8'', 7/16'', 1/2'')
    1/8" to 1/2" - 13 Steps (1/8", 5/32", 3/16'', 7/32", 1/4'', 9/32", 5/16", 11/32", 3/8'', 13/32", 7/16'', 15/32" , 1/2'')
    1/4" to 3/4" - 9 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4")
    1/4" to 1-3/8" -10 Steps (1/4'', 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8")
    3/16" to 7/8" - 12 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8")
Product Content
  • 5pc Step Drill Bit
  • Storage Case
WHAT'S SPECIAL ABOUT THE

Stark USA 31011 5pc PRO Titanium Step HSS Polished Drill Bit Set

These 5pc Step drill bits are constructed from traditional HSS combined with a titanium coating to make them even more durable. This also proves the capability and durability of the drill to last through multiple drilling on surfaces such as: plastic, aluminum, copper, stainless steel, and so much more.

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Customer Reviews

Based on 6 reviews
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J
John Diaco

I purchased the step drill set for a project I had to complete several years ago, and I've been highly satisfied. I plan to purchase it again.

B
Barbi
worth it

My second set, and my advice is not to loan them out.

A
ALLEN R LAWSON
fast and easy

Exactly what I needed. Thank you.

G
GH
Five Stars

Remarkable considering the cost, and incredibly useful. I am thoroughly pleased with these compact tools.

k
keith williams

I utilize these for my work, and they perform exceptionally well on steel.